May 2, 2025

Mars’ Carbon Cycle Unveiled, SKA Project Progress, and ISS Rush Hour

Mars’ Carbon Cycle Unveiled, SKA Project Progress, and ISS Rush Hour
The player is loading ...
Mars’ Carbon Cycle Unveiled, SKA Project Progress, and ISS Rush Hour

This episode of SpaceTime is brought to you with the support of Incogni - take back control of your data online by getting Incogni for not very much money. To check our sprcial SpaceTime listeners deal, visit www,incogni.com/spacetime. (https://www.incogni.com/spacetime)

In this episode of SpaceTime, we uncover groundbreaking discoveries and updates from the cosmos. First, NASA's Curiosity Rover has revealed evidence of a carbon cycle on Mars, with significant carbon deposits found in Gale Crater. This finding, detailed in the journal Science, brings researchers closer to understanding Mars's potential to support life in its past. We discuss the implications of these findings and what they mean for the Red Planet's climatic history and habitability.

Square Kilometer Array Update

Next, we provide an exciting update on the billion-dollar Square Kilometer Array (SKA) project, the world's largest radio telescope currently under construction in Australia and South Africa. We explore how this massive facility will revolutionize our understanding of the universe, operating at unprecedented speeds and sensitivities. With 132,000 antennas spread over vast distances, the SKA aims to answer fundamental questions about gravity, magnetism, and the evolution of galaxies.

Busy Times at the International Space Station

Finally, we take a look at the bustling activity aboard the International Space Station. With recent crew returns and new cargo deliveries, including groundbreaking experiments on time measurement and gravitational research, the ISS continues to be a hub of scientific advancement. We discuss the latest missions and what they mean for future exploration and research in space.

www.spacetimewithstuartgary.com (https://www.spacetimewithstuartgary.com/)

✍️ Episode References

Science

https://www.science.org/ (https://www.science.org/)

Square Kilometer Array

https://www.skao.int/ (https://www.skao.int/)

NASA

https://www.nasa.gov/ (https://www.nasa.gov/)

Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support (https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) .

00:00 This is space Time Series 28, episode 53 for broadcast on 2 May 2025

00:25 NASA's Mars Curiosity Rover finds evidence of a carbon cycle on the Red Planet

03:51 Construction works well advanced on world's largest radio telescope, the SKA

07:40 Scientists are building the world's largest radio telescope to probe the deep universe

10:40 Three crew members from the International Space Station have successfully returned to Earth

13:44 Previous studies suggested H5N1 bird flu could spread easily between mammals

16:33 Australian Skeptics has debunked 15 popular supernatural claims

20:00 Some of the things people take seriously have since been proved to Be fake

24:23 Haunted locations are always dangerous. Are ghosts always dangerous?

Episode link: https://play.headliner.app/episode/26909527?utm_source=youtube

00:00 - This is space Time Series 28, episode 53 for broadcast on 2 May 2025

00:25 - NASA’s Mars Curiosity Rover finds evidence of a carbon cycle on the Red Planet

03:51 - Construction works well advanced on world’s largest radio telescope, the SKA

07:40 - Scientists are building the world’s largest radio telescope to probe the deep universe

10:40 - Three crew members from the International Space Station have successfully returned to Earth

13:44 - Previous studies suggested H5N1 bird flu could spread easily between mammals

16:33 - Australian Skeptics has debunked 15 popular supernatural claims

20:00 - Some of the things people take seriously have since been proved to Be fake

24:23 - Haunted locations are always dangerous. Are ghosts always dangerous?

WEBVTT
Kind: captions
Language: en

00:00:00.240 --> 00:00:03.429
This is Spacetime Series 28, episode 53


00:00:03.439 --> 00:00:05.950
for broadcast on the 2nd of May


00:00:05.960 --> 00:00:09.270
2025. Coming up on Spaceime, large


00:00:09.280 --> 00:00:11.110
carbon deposits discovered on the red


00:00:11.120 --> 00:00:13.990
planet Mars. An update on the billion


00:00:14.000 --> 00:00:16.470
dollar square kilometer array project


00:00:16.480 --> 00:00:18.790
and it's like rush hour at Grand Central


00:00:18.800 --> 00:00:21.429
aboard the International Space Station.


00:00:21.439 --> 00:00:25.670
All that and more coming up on Spaceime.


00:00:25.680 --> 00:00:29.760
Welcome to Spaceime with Stuart Garry.


00:00:29.770 --> 00:00:37.530
[Music]




00:00:44.879 --> 00:00:47.190
NASA's Mars Curiosity rover has


00:00:47.200 --> 00:00:49.270
discovered evidence of a carbon cycle on


00:00:49.280 --> 00:00:51.670
the red planet. The new observations


00:00:51.680 --> 00:00:53.910
from three of Curiosity's drill sites


00:00:53.920 --> 00:00:56.229
found evidence of cyerite and iron


00:00:56.239 --> 00:00:58.869
carbonate material within sulfatri


00:00:58.879 --> 00:01:01.270
layers. The discovery reported in the


00:01:01.280 --> 00:01:03.110
journal science brings researchers


00:01:03.120 --> 00:01:05.030
closer to answering that age-old


00:01:05.040 --> 00:01:06.870
question of whether the red planet was


00:01:06.880 --> 00:01:09.990
ever capable of supporting life. The car


00:01:10.000 --> 00:01:12.070
size six world rover has been climbing


00:01:12.080 --> 00:01:14.310
Mount Sharp, the central peak of Gal


00:01:14.320 --> 00:01:16.070
Crater as part of it effort to


00:01:16.080 --> 00:01:17.830
understand the red planet's climatic


00:01:17.840 --> 00:01:20.230
transitions and habitability. Mount


00:01:20.240 --> 00:01:22.390
Sharp is like a geological history book


00:01:22.400 --> 00:01:24.149
with different layers representing


00:01:24.159 --> 00:01:25.950
different parts of the red planet's


00:01:25.960 --> 00:01:28.149
past. The study's lead author Ben


00:01:28.159 --> 00:01:30.230
Tatollo from the University of Calgary


00:01:30.240 --> 00:01:31.910
says the discovery of large carbon


00:01:31.920 --> 00:01:34.149
deposits in Gale Crater represents a


00:01:34.159 --> 00:01:36.230
surprising and important breakthrough in


00:01:36.240 --> 00:01:37.749
science's understanding of the


00:01:37.759 --> 00:01:39.870
geological and atmospheric evolution of


00:01:39.880 --> 00:01:42.870
Mars. He says reaching the strata was a


00:01:42.880 --> 00:01:45.190
long-term goal of the mission. The


00:01:45.200 --> 00:01:47.030
abundance of highly soluble salts in


00:01:47.040 --> 00:01:48.870
these rocks and similar deposits mapped


00:01:48.880 --> 00:01:51.030
all over much of Mars, has been used as


00:01:51.040 --> 00:01:53.109
evidence of the great drying of the red


00:01:53.119 --> 00:01:55.429
planet, all part of its dramatic shift


00:01:55.439 --> 00:01:57.510
from a warm, wet world capable of


00:01:57.520 --> 00:01:59.670
supporting life early in its history to


00:01:59.680 --> 00:02:01.830
the uninhabitable freeze-dried desert


00:02:01.840 --> 00:02:05.030
it's become today. Sedimentary carbonate


00:02:05.040 --> 00:02:06.550
had long been predicted to have been


00:02:06.560 --> 00:02:08.229
formed through a carbon dioxide rich


00:02:08.239 --> 00:02:11.110
ancient Martian atmosphere, but Tatalus


00:02:11.120 --> 00:02:13.350
says identifications had previously been


00:02:13.360 --> 00:02:16.070
sparse. Curiosity landed on Mars on


00:02:16.080 --> 00:02:18.390
August the 5th, 2012, and has traveled


00:02:18.400 --> 00:02:20.790
more than 34 kilometers across the red


00:02:20.800 --> 00:02:23.110
planet's surface. The discovery of


00:02:23.120 --> 00:02:25.110
carbonate suggests that the red planet


00:02:25.120 --> 00:02:27.030
contained enough carbon dioxide to


00:02:27.040 --> 00:02:28.790
support liquid water existing on the


00:02:28.800 --> 00:02:31.430
planet's surface. And as this atmosphere


00:02:31.440 --> 00:02:33.670
thinned, the carbon dioxide transformed


00:02:33.680 --> 00:02:36.630
into rock. NASA says future missions and


00:02:36.640 --> 00:02:38.710
analysis of other sulfatrich areas on


00:02:38.720 --> 00:02:40.949
Mars could confirm the findings and help


00:02:40.959 --> 00:02:42.710
to better understand the red planet's


00:02:42.720 --> 00:02:45.430
early history. and how it transformed as


00:02:45.440 --> 00:02:48.470
its atmosphere was lost. To say


00:02:48.480 --> 00:02:49.910
scientists are ultimately trying to


00:02:49.920 --> 00:02:51.830
determine whether Mars was ever capable


00:02:51.840 --> 00:02:54.390
of supporting life and these latest


00:02:54.400 --> 00:02:56.390
findings are bringing them a step closer


00:02:56.400 --> 00:02:58.790
to an answer. He says it's telling


00:02:58.800 --> 00:03:00.630
scientists that the planet was habitable


00:03:00.640 --> 00:03:02.830
and that the models for habitability are


00:03:02.840 --> 00:03:05.190
correct. The broader implications are


00:03:05.200 --> 00:03:07.110
that the planet was habitable until that


00:03:07.120 --> 00:03:09.750
time. But then as the carbon dioxide


00:03:09.760 --> 00:03:11.350
that had been warming the planet started


00:03:11.360 --> 00:03:13.670
to precipitate into ciderite, it likely


00:03:13.680 --> 00:03:16.710
impacted Mars's ability to stay warm.


00:03:16.720 --> 00:03:18.869
The question looking forward is how much


00:03:18.879 --> 00:03:20.309
of this carbon dioxide from the


00:03:20.319 --> 00:03:22.550
atmosphere was actually sequestered and


00:03:22.560 --> 00:03:24.710
was that a potential reason for Mars


00:03:24.720 --> 00:03:25.710
losing


00:03:25.720 --> 00:03:29.270
habitability. This is spaceime. Still to


00:03:29.280 --> 00:03:31.270
come, an update on the billion dollar


00:03:31.280 --> 00:03:33.030
square kilometer array project.


00:03:33.040 --> 00:03:34.869
Instructions now well underway how


00:03:34.879 --> 00:03:36.869
they're going. And it's like rush hour


00:03:36.879 --> 00:03:38.789
Grand Central aboard the International


00:03:38.799 --> 00:03:41.190
Space Station as times get busy. All


00:03:41.200 --> 00:03:45.710
that and more still to come on


00:03:45.720 --> 00:03:48.229
Spaceime. This episode of Spaceime is


00:03:48.239 --> 00:03:50.149
brought to you by Incogn. Because while


00:03:50.159 --> 00:03:51.990
we spend a lot of time uncovering the


00:03:52.000 --> 00:03:53.509
hidden wonders of the universe, there


00:03:53.519 --> 00:03:55.750
are invisible threats right here at home


00:03:55.760 --> 00:03:58.470
after your personal data. every day


00:03:58.480 --> 00:04:00.149
without you even knowing it. Dozens,


00:04:00.159 --> 00:04:02.070
even hundreds of data brokers are out


00:04:02.080 --> 00:04:03.670
there gathering your personal and


00:04:03.680 --> 00:04:05.589
private information, your name, your


00:04:05.599 --> 00:04:07.910
email address, all your shopping habits,


00:04:07.920 --> 00:04:10.229
even your location data, all quietly


00:04:10.239 --> 00:04:12.390
bought and sold to the highest bidder.


00:04:12.400 --> 00:04:14.869
And that's where Incogn comes in. Incogn


00:04:14.879 --> 00:04:16.710
is a simple, powerful service that


00:04:16.720 --> 00:04:18.949
fights back on your behalf. It


00:04:18.959 --> 00:04:21.110
automatically contacts data brokers and


00:04:21.120 --> 00:04:23.590
demand that your information be removed,


00:04:23.600 --> 00:04:25.430
and it follows up to make sure they


00:04:25.440 --> 00:04:27.510
actually do what they're asked to do.


00:04:27.520 --> 00:04:29.430
You don't have to make a single call or


00:04:29.440 --> 00:04:32.230
send a single email. The Incogn process


00:04:32.240 --> 00:04:34.790
is easy, fast, and it puts you back in


00:04:34.800 --> 00:04:36.950
control of your personal information.


00:04:36.960 --> 00:04:39.189
And right now, Spacetime listeners can


00:04:39.199 --> 00:04:41.590
get 60% off their subscription with a


00:04:41.600 --> 00:04:44.150
30-day money back guarantee. That's more


00:04:44.160 --> 00:04:47.710
than half off just by visiting


00:04:47.720 --> 00:04:49.270
incogn.com/spacetime. That's


00:04:49.280 --> 00:04:53.670
inci.com/spacetime.


00:04:53.680 --> 00:04:55.909
Take back your information and take back


00:04:55.919 --> 00:04:57.950
your privacy with


00:04:57.960 --> 00:05:09.870
[Music]


00:05:09.880 --> 00:05:12.390
incogn well advanced on what will be the


00:05:12.400 --> 00:05:14.550
world's largest radio telescope. The


00:05:14.560 --> 00:05:16.710
massive square kilometer array project


00:05:16.720 --> 00:05:18.710
in outback Western Australia and


00:05:18.720 --> 00:05:21.510
southern Africa. Once fully operational,


00:05:21.520 --> 00:05:23.590
the SKA will explore the universe in


00:05:23.600 --> 00:05:26.150
unprecedented detail, doing so hundreds


00:05:26.160 --> 00:05:28.110
of times faster than any current


00:05:28.120 --> 00:05:30.710
facility. In fact, its size and wide


00:05:30.720 --> 00:05:32.790
range of operating frequencies will make


00:05:32.800 --> 00:05:35.110
this observatory at least 50 times more


00:05:35.120 --> 00:05:37.590
sensitive than any other radio telescope


00:05:37.600 --> 00:05:39.990
instrument in the world. The project


00:05:40.000 --> 00:05:42.469
includes the SKA lowfrequency phased


00:05:42.479 --> 00:05:44.469
arrays of dipole antennas which will


00:05:44.479 --> 00:05:47.590
cover the 50 to 350 MHz range and which


00:05:47.600 --> 00:05:49.510
will be grouped in 100 m diameter


00:05:49.520 --> 00:05:51.550
stations each containing about 90


00:05:51.560 --> 00:05:54.629
elements. The SKA midfrequency array


00:05:54.639 --> 00:05:57.870
will include several,12 m diameter dish


00:05:57.880 --> 00:06:01.189
antennas. They'll cover the 350 MHz to


00:06:01.199 --> 00:06:04.150
14 GHz frequency range. And then there's


00:06:04.160 --> 00:06:06.629
the SKA survey array, which will use a


00:06:06.639 --> 00:06:09.189
compact array of 12 to 15 m diameter


00:06:09.199 --> 00:06:11.430
parabolic medium frequency dishes, each


00:06:11.440 --> 00:06:13.350
equipped with a multi-beam phased array


00:06:13.360 --> 00:06:17.270
covering the 350 MHz to 4 GHz range.


00:06:17.280 --> 00:06:19.590
Now, in order to gather and compute all


00:06:19.600 --> 00:06:22.070
this data that will be coming in, two of


00:06:22.080 --> 00:06:23.830
the world's biggest and fastest


00:06:23.840 --> 00:06:26.390
supercomputers have been built. The


00:06:26.400 --> 00:06:28.629
Australian facility for the SKA will be


00:06:28.639 --> 00:06:30.469
based at the Merchesen Radio Astronomy


00:06:30.479 --> 00:06:32.070
Observatory in Outback, Western


00:06:32.080 --> 00:06:34.230
Australia. and it already has two


00:06:34.240 --> 00:06:36.469
operational main instruments. There's


00:06:36.479 --> 00:06:38.469
the Australian square kilometer array


00:06:38.479 --> 00:06:41.749
pathfinder or ASCAP which uses 36 12 m


00:06:41.759 --> 00:06:44.469
parabolic dishes and there's the merchid


00:06:44.479 --> 00:06:46.230
wide field array of low frequency


00:06:46.240 --> 00:06:49.670
antennas arranged on 128 phase tiles


00:06:49.680 --> 00:06:53.029
each comprising 16 dipoles. A third


00:06:53.039 --> 00:06:54.629
separate instrument the experiment to


00:06:54.639 --> 00:06:56.870
detect the global epoch of reonization


00:06:56.880 --> 00:06:59.110
signature or edges is also located at


00:06:59.120 --> 00:07:01.510
the observatory across on the other side


00:07:01.520 --> 00:07:03.430
of the Indian Ocean. The SKA South


00:07:03.440 --> 00:07:05.350
African facility already includes the


00:07:05.360 --> 00:07:08.390
Miat array of 64 13 1/.5 meter dishes


00:07:08.400 --> 00:07:11.830
covering the 580 MHz to 14 GHz frequency


00:07:11.840 --> 00:07:14.629
range as well as the seven dish CAT 7


00:07:14.639 --> 00:07:16.950
engineering science test bed instrument.


00:07:16.960 --> 00:07:20.150
Another precursor for the SKA. This


00:07:20.160 --> 00:07:22.150
report on the billiondoll project from


00:07:22.160 --> 00:07:25.270
the SKA consortium. Was Einstein right


00:07:25.280 --> 00:07:28.070
about gravity? What makes magnetic


00:07:28.080 --> 00:07:31.029
fields in space? And how have galaxies


00:07:31.039 --> 00:07:33.990
evolved over time? To answer these


00:07:34.000 --> 00:07:36.390
questions and more, a dozen countries


00:07:36.400 --> 00:07:38.309
are building the world's largest and


00:07:38.319 --> 00:07:40.950
most sensitive radio telescope, the


00:07:40.960 --> 00:07:45.189
square km array or SKA in Australia and


00:07:45.199 --> 00:07:49.029
South Africa. It's taking 500 engineers


00:07:49.039 --> 00:07:51.430
and scientists from 20 countries to


00:07:51.440 --> 00:07:55.029
design the SKA, a truly global mega


00:07:55.039 --> 00:07:57.350
science project. Building the telescope


00:07:57.360 --> 00:08:01.189
will involve installing up to 132,000


00:08:01.199 --> 00:08:04.790
antennas spread over 2,000 km of


00:08:04.800 --> 00:08:07.350
Australian outback. They'll be linked by


00:08:07.360 --> 00:08:09.749
hundreds of kilm of fiber optic and


00:08:09.759 --> 00:08:12.550
power cables to a purpose-built data


00:08:12.560 --> 00:08:14.710
processing facility.


00:08:14.720 --> 00:08:17.510
The telescope's own equipment, including


00:08:17.520 --> 00:08:20.029
custom supercomputing and electrical


00:08:20.039 --> 00:08:22.150
infrastructure, has the potential to


00:08:22.160 --> 00:08:24.909
interfere with the unique radio quiet


00:08:24.919 --> 00:08:28.790
environment. So, CSRO and Oricon develop


00:08:28.800 --> 00:08:31.110
innovative shielding techniques,


00:08:31.120 --> 00:08:33.509
reducing the level of radio emissions by


00:08:33.519 --> 00:08:35.909
factors of billions.


00:08:35.919 --> 00:08:39.190
CSRO and Oricon also work closely with


00:08:39.200 --> 00:08:41.670
the SKA infrastructure team in South


00:08:41.680 --> 00:08:44.470
Africa and develop joint solutions where


00:08:44.480 --> 00:08:46.790
they face similar challenges. Both


00:08:46.800 --> 00:08:48.790
designing the key infrastructure for


00:08:48.800 --> 00:08:51.030
this worldclass radio telescope. What


00:08:51.040 --> 00:08:52.710
are gravitational waves? How does


00:08:52.720 --> 00:08:54.949
magnetism work throughout the universe?


00:08:54.959 --> 00:08:57.110
What did the universe look like when the


00:08:57.120 --> 00:08:59.509
first galaxies formed? How many


00:08:59.519 --> 00:09:01.110
gravitational waves are passing through


00:09:01.120 --> 00:09:04.389
me right now? What is dark matter? What


00:09:04.399 --> 00:09:06.550
is the impact of magnetic fields on the


00:09:06.560 --> 00:09:09.110
formation of galaxies? And for me, the


00:09:09.120 --> 00:09:10.710
most important is there is there life


00:09:10.720 --> 00:09:12.470
out there?


00:09:12.480 --> 00:09:14.389
We ask ourselves, what is the most


00:09:14.399 --> 00:09:17.030
useful thing that a radio telescope can


00:09:17.040 --> 00:09:18.829
contribute to the answers to these big


00:09:18.839 --> 00:09:20.949
questions? We are building a time


00:09:20.959 --> 00:09:23.750
machine. We're looking at what what what


00:09:23.760 --> 00:09:25.990
our surroundings were like almost at


00:09:26.000 --> 00:09:28.150
their inception. We're building what


00:09:28.160 --> 00:09:29.750
what will be the largest science


00:09:29.760 --> 00:09:32.389
facility ever built by mankind. To be


00:09:32.399 --> 00:09:34.070
able to achieve the scientific goals


00:09:34.080 --> 00:09:35.829
that we wanted to be able to achieve, we


00:09:35.839 --> 00:09:38.389
need to create a machine which is less a


00:09:38.399 --> 00:09:40.470
telescope. It's almost more an IT


00:09:40.480 --> 00:09:42.949
machine. We're pushing technology to its


00:09:42.959 --> 00:09:44.710
limits. What we're talking about now is


00:09:44.720 --> 00:09:46.790
two telescopes. Our site is in the


00:09:46.800 --> 00:09:48.630
middle of the Western Australian desert.


00:09:48.640 --> 00:09:52.389
Far away from towns, radio interference,


00:09:52.399 --> 00:09:53.750
anything that could impact on the


00:09:53.760 --> 00:09:55.670
science that we're trying to do. We've


00:09:55.680 --> 00:09:57.269
already started. We've got antennas at


00:09:57.279 --> 00:09:58.710
the site. We'll have hundreds of


00:09:58.720 --> 00:10:00.790
thousands more. It'll stretch out beyond


00:10:00.800 --> 00:10:03.509
the horizon. We're building hundreds of


00:10:03.519 --> 00:10:06.070
dishes in a remote location in the


00:10:06.080 --> 00:10:08.389
middle of South Africa. And it's really


00:10:08.399 --> 00:10:11.829
tough. It's a hot environment. It's a


00:10:11.839 --> 00:10:13.990
dry environment. These dishes are going


00:10:14.000 --> 00:10:16.470
to spread out over literally hundreds of


00:10:16.480 --> 00:10:18.389
kilometers. We've got to get 500


00:10:18.399 --> 00:10:20.550
engineers to work together over 20


00:10:20.560 --> 00:10:23.269
countries in all time zones in the


00:10:23.279 --> 00:10:25.190
world. It's it's like building a jigsaw


00:10:25.200 --> 00:10:27.030
puzzle, but the pieces keep changing.


00:10:27.040 --> 00:10:29.110
Part A being designed in one place fits


00:10:29.120 --> 00:10:31.030
to part B being designed literally on


00:10:31.040 --> 00:10:32.710
the other side of the world. Every new


00:10:32.720 --> 00:10:33.910
telescope, there are always new


00:10:33.920 --> 00:10:35.269
discoveries, and they are never the


00:10:35.279 --> 00:10:37.190
discoveries you build a telescope for.


00:10:37.200 --> 00:10:38.949
We're almost bound to discover something


00:10:38.959 --> 00:10:40.710
new, something that will disrupt our


00:10:40.720 --> 00:10:42.550
current everyday life that generates new


00:10:42.560 --> 00:10:45.110
knowledge. Now, huge amounts of data.


00:10:45.120 --> 00:10:46.310
Imagine the amount of data that's


00:10:46.320 --> 00:10:48.150
flowing through the internet at any one


00:10:48.160 --> 00:10:50.710
moment. We're talking about that kind of


00:10:50.720 --> 00:10:53.509
level coming out steadily. the SK can do


00:10:53.519 --> 00:10:55.590
for interplanetary exploration what


00:10:55.600 --> 00:10:57.430
broadband did for the internet. We're


00:10:57.440 --> 00:10:59.750
doing this now with equipment on the


00:10:59.760 --> 00:11:02.310
ground in South Africa and Australia.


00:11:02.320 --> 00:11:04.870
Radio waves gives us a a unique way of


00:11:04.880 --> 00:11:07.990
probing the deep universe. We can do all


00:11:08.000 --> 00:11:10.190
of this by picking up incredibly faint


00:11:10.200 --> 00:11:12.550
signals. Radio waves coming from the


00:11:12.560 --> 00:11:16.310
dawn of the universe.


00:11:16.320 --> 00:11:17.550
What we will


00:11:17.560 --> 00:11:20.310
discover is the unknown and we're going


00:11:20.320 --> 00:11:22.949
to build the real thing. This spaceime


00:11:22.959 --> 00:11:25.030
still to come, a busy time aboard the


00:11:25.040 --> 00:11:26.870
International Space Station and later in


00:11:26.880 --> 00:11:29.430
the science report claims social skills


00:11:29.440 --> 00:11:31.750
may not be the most useful indicator of


00:11:31.760 --> 00:11:34.550
autism. All that and more still to come


00:11:34.560 --> 00:11:36.010
on


00:11:36.020 --> 00:11:49.710
[Music]


00:11:49.720 --> 00:11:52.069
Spaceime. Three crew members from the


00:11:52.079 --> 00:11:53.430
International Space Station have


00:11:53.440 --> 00:11:55.190
successfully returned to Earth, landing


00:11:55.200 --> 00:11:57.910
on the Kazakhstan step 27 and 1/2 hours


00:11:57.920 --> 00:11:59.670
after undocking from the orbiting


00:11:59.680 --> 00:12:02.949
outpost. The crew and their Sawyer's M26


00:12:02.959 --> 00:12:05.990
capsule had spent 220 days in orbit as


00:12:06.000 --> 00:12:08.389
part of the expedition 71 and 72


00:12:08.399 --> 00:12:10.949
mission. During their time on station,


00:12:10.959 --> 00:12:12.550
they studied advanced life support


00:12:12.560 --> 00:12:14.389
systems, genetic sequencing in


00:12:14.399 --> 00:12:16.150
microgravity, pharmaceutical


00:12:16.160 --> 00:12:17.910
manufacturing in space and other


00:12:17.920 --> 00:12:20.629
scientific research. Meanwhile, a SpaceX


00:12:20.639 --> 00:12:22.629
Dragon cargo ship is successfully docked


00:12:22.639 --> 00:12:24.150
to the International Space Station


00:12:24.160 --> 00:12:25.990
following its launch aboard a Falcon 9


00:12:26.000 --> 00:12:27.910
rocket from Space Launch Complex number


00:12:27.920 --> 00:12:30.069
39A at the Kennedy Space Center at the


00:12:30.079 --> 00:12:31.829
Cape Canaveral Space Force Base in


00:12:31.839 --> 00:12:34.870
Florida. The CRS32 commercial resupply


00:12:34.880 --> 00:12:37.110
services mission latched onto the Zenith


00:12:37.120 --> 00:12:38.629
Spacefacing port of the orbiting


00:12:38.639 --> 00:12:41.269
outposts Harmony module. On board was


00:12:41.279 --> 00:12:44.230
some 3,021 kg of fresh supplies and


00:12:44.240 --> 00:12:47.030
equipment. The new cargo will be used to


00:12:47.040 --> 00:12:49.030
study how time passes in space in


00:12:49.040 --> 00:12:50.870
comparison to on the Earth, the taking


00:12:50.880 --> 00:12:52.629
of more precise measurements of Earth's


00:12:52.639 --> 00:12:54.629
shape and gravitational field, research


00:12:54.639 --> 00:12:57.030
to see how living cells sense gravity,


00:12:57.040 --> 00:12:59.670
and a test to see if plant DNA molecules


00:12:59.680 --> 00:13:01.949
are differently resistant to damage in


00:13:01.959 --> 00:13:04.550
space. For the time experiment, the


00:13:04.560 --> 00:13:06.710
mission carried the European Space Ay's


00:13:06.720 --> 00:13:09.069
new ASUS ultrarecise atomic clock


00:13:09.079 --> 00:13:11.670
ensemble. It'll help redefine how time


00:13:11.680 --> 00:13:14.629
is measured. ASUS uses two cuttingedge


00:13:14.639 --> 00:13:16.870
atomic clocks and advanced time transfer


00:13:16.880 --> 00:13:18.790
system to transmit the most accurate


00:13:18.800 --> 00:13:21.590
time signals ever sent from space. It'll


00:13:21.600 --> 00:13:22.870
connect to the world's best atomic


00:13:22.880 --> 00:13:24.629
clocks on Earth, testing fundamental


00:13:24.639 --> 00:13:26.550
physics from orbit, including yet


00:13:26.560 --> 00:13:28.790
another test of Einstein's theory of


00:13:28.800 --> 00:13:31.350
general relativity. Together, these


00:13:31.360 --> 00:13:33.190
ultrarecise atomic clocks will generate


00:13:33.200 --> 00:13:35.590
time signals so precise that ASUS will


00:13:35.600 --> 00:13:38.069
only lose a second every 300 million


00:13:38.079 --> 00:13:40.389
years. The device will be attached to


00:13:40.399 --> 00:13:42.550
the external payload facility of ASUS


00:13:42.560 --> 00:13:44.310
Columbus module in the Earth-facing


00:13:44.320 --> 00:13:46.870
Nadia position. The experiment aims to


00:13:46.880 --> 00:13:48.870
conduct at least 10 extended measurement


00:13:48.880 --> 00:13:51.509
sessions, each lasting 25 days as it


00:13:51.519 --> 00:13:54.069
orbits the Earth 16 times daily.


00:13:54.079 --> 00:13:55.990
Dragon's arrival comes just a month


00:13:56.000 --> 00:13:58.069
after a Signis cargo ship carrying some


00:13:58.079 --> 00:14:00.230
four tons of supplies also arrived on


00:14:00.240 --> 00:14:02.470
station. Meanwhile, Beijing's latest


00:14:02.480 --> 00:14:04.310
crew have just arrived safely aboard


00:14:04.320 --> 00:14:06.710
China's Tien Gong Space Station. The


00:14:06.720 --> 00:14:09.030
three Shenzhu 20 Tykenauts were flown up


00:14:09.040 --> 00:14:10.949
aboard a Long March 2F rocket from the


00:14:10.959 --> 00:14:12.790
Zhuku Kuan satellite launch center in


00:14:12.800 --> 00:14:15.590
northwestern China. They'll spend six


00:14:15.600 --> 00:14:17.509
months on their orbiting outpost,


00:14:17.519 --> 00:14:19.670
replacing the Shenzhu 19 crew, who will


00:14:19.680 --> 00:14:22.389
return to Earth later this week. Shenzhu


00:14:22.399 --> 00:14:24.629
20 is the ninth man mission to the three


00:14:24.639 --> 00:14:26.870
module Tiangong space station, which is


00:14:26.880 --> 00:14:28.629
already around a third the size of the


00:14:28.639 --> 00:14:31.189
ISS and will see even more modules added


00:14:31.199 --> 00:14:33.269
to it in coming years as China


00:14:33.279 --> 00:14:36.389
intensifies its man space program.


00:14:36.399 --> 00:14:37.590
This is


00:14:37.600 --> 00:14:52.910
[Music]


00:14:52.920 --> 00:14:55.189
spacetime. And time now to take another


00:14:55.199 --> 00:14:56.550
brief look at some of the other stories


00:14:56.560 --> 00:14:58.710
making news in science this week with a


00:14:58.720 --> 00:15:00.629
science report.


00:15:00.639 --> 00:15:02.389
Previous studies have already suggested


00:15:02.399 --> 00:15:05.590
that the deadly H5N1 bird flu in cows


00:15:05.600 --> 00:15:08.069
can spread to people relatively easily.


00:15:08.079 --> 00:15:10.389
The virus does so by binding to scolic


00:15:10.399 --> 00:15:13.269
acids found in human airways and that


00:15:13.279 --> 00:15:15.350
suggested the virus could soon start to


00:15:15.360 --> 00:15:16.790
spread between different mammals


00:15:16.800 --> 00:15:18.949
including humans potentially leading to


00:15:18.959 --> 00:15:21.829
a new global pandemic. However, a report


00:15:21.839 --> 00:15:23.829
in the journal Nature claims a pair of


00:15:23.839 --> 00:15:25.670
new studies has cast doubt on those


00:15:25.680 --> 00:15:28.870
findings. The first found that H5N1 in


00:15:28.880 --> 00:15:31.350
cows binds poorly to human scialic


00:15:31.360 --> 00:15:33.430
acids, suggesting the virus can't spread


00:15:33.440 --> 00:15:35.189
as easily from cows to people as


00:15:35.199 --> 00:15:37.189
previously thought. And the second


00:15:37.199 --> 00:15:38.870
looked at whether the virus binds more


00:15:38.880 --> 00:15:40.710
easily to receptors in birds than


00:15:40.720 --> 00:15:43.030
mammals even after infecting cows and


00:15:43.040 --> 00:15:45.509
found that was the case. Finally, the


00:15:45.519 --> 00:15:47.030
authors of the original study, which


00:15:47.040 --> 00:15:48.790
suggested the virus could spread between


00:15:48.800 --> 00:15:50.470
mammals, responded to the new work,


00:15:50.480 --> 00:15:52.550
claiming differences in the method used


00:15:52.560 --> 00:15:55.110
may explain the contrasting findings.


00:15:55.120 --> 00:15:56.550
and they warned that people shouldn't


00:15:56.560 --> 00:15:58.230
become complacent about the potential


00:15:58.240 --> 00:16:02.110
for H5N1 to become the next global


00:16:02.120 --> 00:16:04.710
pandemic. A new study claims social


00:16:04.720 --> 00:16:06.310
skills may not be the most useful


00:16:06.320 --> 00:16:08.949
indicator when diagnosing autism. A


00:16:08.959 --> 00:16:10.790
report of the journal cell says health


00:16:10.800 --> 00:16:12.550
care professionals need to look at more


00:16:12.560 --> 00:16:14.629
repetitive behaviors, intense special


00:16:14.639 --> 00:16:16.629
interests, and perception difficulties


00:16:16.639 --> 00:16:18.389
rather than social difficulties when


00:16:18.399 --> 00:16:21.350
making an autism diagnosis. The authors


00:16:21.360 --> 00:16:23.509
used a large language model to analyze


00:16:23.519 --> 00:16:25.509
more than 4,000 reports written by


00:16:25.519 --> 00:16:27.269
clinicians assessing patients for


00:16:27.279 --> 00:16:29.189
autism, looking for the types of phrases


00:16:29.199 --> 00:16:30.949
that came up most often in assessments


00:16:30.959 --> 00:16:33.110
that ended in an autism diagnosis for


00:16:33.120 --> 00:16:35.269
the patient. The researchers say that


00:16:35.279 --> 00:16:37.430
while current criteria focused on social


00:16:37.440 --> 00:16:39.110
skills, which can often change over


00:16:39.120 --> 00:16:40.710
time, it appears that when it comes to


00:16:40.720 --> 00:16:42.069
the subjective assessments of


00:16:42.079 --> 00:16:44.389
clinicians, specific behaviors such as


00:16:44.399 --> 00:16:45.990
the intensity of a special interest


00:16:46.000 --> 00:16:48.430
could be more diagnostically


00:16:48.440 --> 00:16:50.949
relevant. A disturbing new study has


00:16:50.959 --> 00:16:52.389
found that the Australian rigid


00:16:52.399 --> 00:16:54.629
honeyater population has shrunk from


00:16:54.639 --> 00:16:57.269
hundreds of thousands to fewer than 300


00:16:57.279 --> 00:16:59.749
over the past century. However,


00:16:59.759 --> 00:17:01.829
amazingly, so far the birds have


00:17:01.839 --> 00:17:03.710
maintained much of their genetic


00:17:03.720 --> 00:17:06.150
diversity. The findings reported in the


00:17:06.160 --> 00:17:08.309
journal of the Royal Society B studied


00:17:08.319 --> 00:17:10.069
the genetic makeup of honeyaters from


00:17:10.079 --> 00:17:11.909
this century and compared them to


00:17:11.919 --> 00:17:14.949
specimens dated before 1919.


00:17:14.959 --> 00:17:17.029
The authors say despite the drastic loss


00:17:17.039 --> 00:17:19.189
in population, they found no evidence of


00:17:19.199 --> 00:17:21.270
inbreeding or a genetic divide forming


00:17:21.280 --> 00:17:22.789
and the overall loss of genetic


00:17:22.799 --> 00:17:24.630
diversity from earlier specimens to


00:17:24.640 --> 00:17:28.069
modern-day ones was a modest 9%. While


00:17:28.079 --> 00:17:29.750
modeling the future trajectory for


00:17:29.760 --> 00:17:31.669
genetic diversity for the birds, the


00:17:31.679 --> 00:17:33.270
authors say that it's likely there'll be


00:17:33.280 --> 00:17:35.830
a lag between the drop in population and


00:17:35.840 --> 00:17:37.510
the impact that'll have on genetic


00:17:37.520 --> 00:17:39.510
diversity, meaning there may well be a


00:17:39.520 --> 00:17:41.510
hidden risk that conservationists will


00:17:41.520 --> 00:17:42.909
need to keep an eye


00:17:42.919 --> 00:17:45.669
on. Well, no matter how much science and


00:17:45.679 --> 00:17:47.669
common sense one uses, there are some


00:17:47.679 --> 00:17:49.830
paranormal myths out there which people


00:17:49.840 --> 00:17:53.270
believe that just won't die. So, Tim


00:17:53.280 --> 00:17:55.270
Menum from Australian Skeptics has


00:17:55.280 --> 00:17:58.070
decided to debunk 15 of the most popular


00:17:58.080 --> 00:18:00.150
supernatural claims. Here we go.


00:18:00.160 --> 00:18:01.750
Paranormal myths. Now, it's a particular


00:18:01.760 --> 00:18:03.350
publication and they have explanations


00:18:03.360 --> 00:18:04.870
for why it's a myth, but they also throw


00:18:04.880 --> 00:18:06.390
in the occasional yes part, which is


00:18:06.400 --> 00:18:08.150
annoying. Okay, ghosts only appear at


00:18:08.160 --> 00:18:10.310
night. Why? Why do ghosts only appear at


00:18:10.320 --> 00:18:11.909
night? Are they sleeping during the day?


00:18:11.919 --> 00:18:13.510
No one knows. It's just scarier at


00:18:13.520 --> 00:18:14.789
night, right? It's darker. Can you only


00:18:14.799 --> 00:18:16.230
see a ghost in the dark? Doesn't make


00:18:16.240 --> 00:18:17.909
sense. Coach should be appear every


00:18:17.919 --> 00:18:19.830
time. They say Bigfoot has no physical


00:18:19.840 --> 00:18:21.270
evidence, which is actually true. So,


00:18:21.280 --> 00:18:22.390
that's not a myth. It's true. The


00:18:22.400 --> 00:18:23.830
Bigfoot itself is a bit of a myth


00:18:23.840 --> 00:18:25.510
because there is no physical evidence to


00:18:25.520 --> 00:18:26.950
actually show. There's hair samples


00:18:26.960 --> 00:18:28.470
which have been tested and shown to be


00:18:28.480 --> 00:18:29.750
something else. There's photographs,


00:18:29.760 --> 00:18:32.150
dodgy, out of focus, shaky photographs


00:18:32.160 --> 00:18:33.669
and say, "Look, there it is. There are


00:18:33.679 --> 00:18:35.750
audios of something crying in the woods


00:18:35.760 --> 00:18:37.430
and yelling and howling, etc. But


00:18:37.440 --> 00:18:38.950
overall, there is no evidence. It's the


00:18:38.960 --> 00:18:40.230
same as the lockess monster. The


00:18:40.240 --> 00:18:42.390
evidence that is there is poor and a lot


00:18:42.400 --> 00:18:43.909
of poor evidence doesn't make good


00:18:43.919 --> 00:18:45.190
evidence. It's just a lot of poor


00:18:45.200 --> 00:18:47.590
evidence. So Bigfoot only old buildings


00:18:47.600 --> 00:18:49.350
are haunted. Why? I've actually heard


00:18:49.360 --> 00:18:51.029
cases of a new building being haunted


00:18:51.039 --> 00:18:52.470
because it's on top of an old building.


00:18:52.480 --> 00:18:53.590
And there are things which are totally


00:18:53.600 --> 00:18:55.190
new building. Greenfield new buildings


00:18:55.200 --> 00:18:56.310
which are haunted. Everything can be


00:18:56.320 --> 00:18:57.830
haunted, especially if they're on old


00:18:57.840 --> 00:18:59.430
Indian graveyards, isn't that right?


00:18:59.440 --> 00:19:01.029
Well, that's the thing. Yeah. Not how


00:19:01.039 --> 00:19:02.870
many old Indian graveyards are there? I


00:19:02.880 --> 00:19:04.870
don't know. But uh one of the issues is


00:19:04.880 --> 00:19:06.230
of course that sometimes the ghost


00:19:06.240 --> 00:19:07.909
appears in a place where the person


00:19:07.919 --> 00:19:09.830
never was. certainly didn't die there.


00:19:09.840 --> 00:19:11.510
The case of a Supreme Court judge or


00:19:11.520 --> 00:19:13.029
something who with the ghost haunts the


00:19:13.039 --> 00:19:15.110
court. Why? Because he died some miles


00:19:15.120 --> 00:19:16.549
away, but apparently he likes to come


00:19:16.559 --> 00:19:18.549
back and haunt the court. Okay.


00:19:18.559 --> 00:19:20.710
Paranormal events lack scientific


00:19:20.720 --> 00:19:23.270
explanation. Yes. Basically, the


00:19:23.280 --> 00:19:25.190
scientific investigations anyone anyone


00:19:25.200 --> 00:19:26.470
bothers to investigate some of this


00:19:26.480 --> 00:19:28.150
stuff is pretty chunky, pretty poor. You


00:19:28.160 --> 00:19:29.830
can look up any skeptic publication and


00:19:29.840 --> 00:19:31.510
sort of look up any paranormal event.


00:19:31.520 --> 00:19:33.110
Check it out. All crop circles are made


00:19:33.120 --> 00:19:34.870
by aliens. I would say no crop circles


00:19:34.880 --> 00:19:36.150
are made by aliens. People have come


00:19:36.160 --> 00:19:37.669
forward and explaining the crop circles


00:19:37.679 --> 00:19:39.590
the fact that when the crop circle craze


00:19:39.600 --> 00:19:41.990
took off from the 70s into the 80s etc.


00:19:42.000 --> 00:19:43.430
suddenly crop circles started getting a


00:19:43.440 --> 00:19:45.190
lot busier, a lot more artistic in a


00:19:45.200 --> 00:19:46.950
short period of time. You think why? It


00:19:46.960 --> 00:19:50.150
was alien a crop circle trending and all


00:19:50.160 --> 00:19:51.430
of a sudden they're not. It's a bit


00:19:51.440 --> 00:19:52.710
weird. Yeah. Well, they sort of


00:19:52.720 --> 00:19:54.390
disappeared. They got Yeah. They ran out


00:19:54.400 --> 00:19:56.470
of puff. Aville horror was a genuine


00:19:56.480 --> 00:19:57.909
haunting. It wasn't. Most of the story


00:19:57.919 --> 00:19:59.190
is totally made up. Okay. It's


00:19:59.200 --> 00:20:01.350
fabricated. It sold a book and it sold a


00:20:01.360 --> 00:20:03.270
film, etc. the the stories that are in


00:20:03.280 --> 00:20:04.470
there, apart from the fact that there


00:20:04.480 --> 00:20:06.789
was a young person who killed his family


00:20:06.799 --> 00:20:08.549
in the house before anyone else moved


00:20:08.559 --> 00:20:09.990
in. That is apparently true. But


00:20:10.000 --> 00:20:11.510
basically everything from then on is is


00:20:11.520 --> 00:20:12.549
not true. But that was all the


00:20:12.559 --> 00:20:14.390
fabrication of the Warrens, wasn't it?


00:20:14.400 --> 00:20:15.830
They picked up on it. They weren't the


00:20:15.840 --> 00:20:17.029
original fabricators. The original


00:20:17.039 --> 00:20:18.950
fabricators was the the people who lived


00:20:18.960 --> 00:20:20.710
there, the Lutzers, I think it was, and


00:20:20.720 --> 00:20:22.789
a writer who came to write about them.


00:20:22.799 --> 00:20:24.310
And he said, "Well, we need more drama


00:20:24.320 --> 00:20:25.909
of dramatic license. It was quite a lot


00:20:25.919 --> 00:20:28.630
of license." So the case, the people,


00:20:28.640 --> 00:20:30.149
the writer, and then the warrants got


00:20:30.159 --> 00:20:31.350
involved. And that's when it became


00:20:31.360 --> 00:20:33.270
really big. And the Warrens have never


00:20:33.280 --> 00:20:34.390
found a haunted house that wasn't


00:20:34.400 --> 00:20:35.669
haunted. They will leap on everything.


00:20:35.679 --> 00:20:37.510
And normally for Mr. Warren, Mr. Warren


00:20:37.520 --> 00:20:38.950
was very keen on demon hauntings.


00:20:38.960 --> 00:20:39.990
There's nothing there. It's a very


00:20:40.000 --> 00:20:41.430
strong myth everywhere, but it's not


00:20:41.440 --> 00:20:42.870
true. There's a place called the


00:20:42.880 --> 00:20:44.549
Winchester House in California. It's a


00:20:44.559 --> 00:20:45.830
really strange house. Looks like


00:20:45.840 --> 00:20:47.110
something out of the monsters. Very


00:20:47.120 --> 00:20:48.950
gothic looking house. Stairs that seem


00:20:48.960 --> 00:20:50.310
to go nowhere. All sorts of strange


00:20:50.320 --> 00:20:51.669
things. Picked up a lot of myths saying


00:20:51.679 --> 00:20:52.950
that it was haunted. It's full of


00:20:52.960 --> 00:20:54.710
spirits. The lady who made it, she was a


00:20:54.720 --> 00:20:56.870
Sarah Winchester, was a fairly well-off


00:20:56.880 --> 00:20:59.270
lady. I think she was widowed or never


00:20:59.280 --> 00:21:00.630
had any kids. Anyway, she built this


00:21:00.640 --> 00:21:01.830
house and kept building it and there's


00:21:01.840 --> 00:21:03.430
things thrown on all over the place and


00:21:03.440 --> 00:21:04.710
sometimes they were never finished and


00:21:04.720 --> 00:21:06.390
sometimes they are blocked off etc. She


00:21:06.400 --> 00:21:07.830
was just eccentric and had a lot of


00:21:07.840 --> 00:21:09.430
money too much money and spent on this


00:21:09.440 --> 00:21:11.270
house. Not haunted, it's not weird, it's


00:21:11.280 --> 00:21:13.270
just a strange building. Poltergeist


00:21:13.280 --> 00:21:15.029
activity is caused by spirits. One, you


00:21:15.039 --> 00:21:16.789
have to ask what poltergeist activity


00:21:16.799 --> 00:21:18.630
and two what spirits? Poltergeist


00:21:18.640 --> 00:21:19.909
activity is when strange things happen


00:21:19.919 --> 00:21:21.669
in your house. Doors closed, glasses


00:21:21.679 --> 00:21:23.270
fall off the shelf, teddy bears start


00:21:23.280 --> 00:21:24.549
walking around. Are they caused by


00:21:24.559 --> 00:21:25.909
spirits? I would say you have to go back


00:21:25.919 --> 00:21:27.669
to the basics and say, is poltergeist


00:21:27.679 --> 00:21:29.430
activity real? other explanations, but


00:21:29.440 --> 00:21:30.870
one of the best explanations is


00:21:30.880 --> 00:21:32.390
someone's pulling your leg. So, you got


00:21:32.400 --> 00:21:34.149
to go back to be skeptical totally of


00:21:34.159 --> 00:21:35.830
the actual activity and then decide


00:21:35.840 --> 00:21:37.750
what's causing it. Loch Ness monster is


00:21:37.760 --> 00:21:39.190
a prehistoric creature. Poor old Loch


00:21:39.200 --> 00:21:40.789
Ness monster. Been there three times.


00:21:40.799 --> 00:21:42.630
Love the place. Highly recommend it as a


00:21:42.640 --> 00:21:44.549
tourist destination. Have not seen the


00:21:44.559 --> 00:21:45.909
monster. Doesn't mean it's not there.


00:21:45.919 --> 00:21:48.230
But again, no evidence at all for this


00:21:48.240 --> 00:21:50.870
stuff. So, I mean, that dude who set up


00:21:50.880 --> 00:21:53.270
a an observatory there to look for the


00:21:53.280 --> 00:21:55.190
lock meth monster, and he keeps missing


00:21:55.200 --> 00:21:57.750
it. It was there two minutes ago, but he


00:21:57.760 --> 00:21:59.350
was on the toilet or something. If you


00:21:59.360 --> 00:22:00.870
were here yesterday, yeah, there's a lot


00:22:00.880 --> 00:22:02.149
of people out there who spend a lot of


00:22:02.159 --> 00:22:03.430
time staring at the lock and when it's


00:22:03.440 --> 00:22:05.190
windy, etc. It's very choppy. All sorts


00:22:05.200 --> 00:22:06.230
of things. People take it very


00:22:06.240 --> 00:22:07.750
seriously. Some of the things they take


00:22:07.760 --> 00:22:08.950
seriously have since seems to be proved


00:22:08.960 --> 00:22:10.630
to be fake. Like the famous surgeons


00:22:10.640 --> 00:22:12.470
photograph of looks like a monster head


00:22:12.480 --> 00:22:13.990
and body sitting out the water. It's a


00:22:14.000 --> 00:22:16.070
fake. So, unfortunately, good story,


00:22:16.080 --> 00:22:19.029
nice location, no evidence. Seances,


00:22:19.039 --> 00:22:20.950
communication with the dead. No. Again,


00:22:20.960 --> 00:22:22.789
go back to basics. What do you mean by


00:22:22.799 --> 00:22:24.390
the dead? Are they still around? Are


00:22:24.400 --> 00:22:25.510
they people who haven't gone on to


00:22:25.520 --> 00:22:27.190
heaven? What's heaven? Does hell exist?


00:22:27.200 --> 00:22:29.110
All those sort of things. Is a seance


00:22:29.120 --> 00:22:30.789
going to contact them? The nature of


00:22:30.799 --> 00:22:32.710
seances have changed over the years that


00:22:32.720 --> 00:22:34.310
people have proved to them proved that


00:22:34.320 --> 00:22:36.710
they are fakes and shy practitioners in


00:22:36.720 --> 00:22:38.470
there. Harry Houdini was a famous one


00:22:38.480 --> 00:22:41.270
for exposing fake fake in quotes. Are


00:22:41.280 --> 00:22:43.990
they all seances? So no, the seance is


00:22:44.000 --> 00:22:45.270
not a way to contact the dead. It's


00:22:45.280 --> 00:22:47.029
probably a way to spend your money on


00:22:47.039 --> 00:22:48.390
someone who pretends to contact the


00:22:48.400 --> 00:22:50.149
dead. Although when you think about it,


00:22:50.159 --> 00:22:51.669
the fact that there's a stairway to


00:22:51.679 --> 00:22:53.669
heaven and a highway to hell shows


00:22:53.679 --> 00:22:55.270
exactly where traffic patterns are


00:22:55.280 --> 00:22:56.710
likely to be. Are they one way? That's


00:22:56.720 --> 00:22:58.310
the problem because they talk about


00:22:58.320 --> 00:23:00.070
people coming back. But anyway, no, I


00:23:00.080 --> 00:23:01.909
don't think sciences have have a lot of


00:23:01.919 --> 00:23:03.110
things going for them. Certainly,


00:23:03.120 --> 00:23:04.630
whether people have investigated them,


00:23:04.640 --> 00:23:05.990
apart from those who are totally


00:23:06.000 --> 00:23:07.510
committed, in the Victorian days, there


00:23:07.520 --> 00:23:09.029
were some noted scientists who were


00:23:09.039 --> 00:23:10.630
totally committed. But no, when you


00:23:10.640 --> 00:23:12.630
independently coldly analyze these


00:23:12.640 --> 00:23:13.990
things, there's nothing there.


00:23:14.000 --> 00:23:15.350
Paranormal events are always


00:23:15.360 --> 00:23:16.950
supernatural. Well, again, what's a


00:23:16.960 --> 00:23:18.470
paranormal event? You're almost saying


00:23:18.480 --> 00:23:20.630
that paranormal implies it's not normal,


00:23:20.640 --> 00:23:21.590
right? So you're saying it's


00:23:21.600 --> 00:23:23.190
supernatural, which are not natural.


00:23:23.200 --> 00:23:24.630
Most of these things you look into the


00:23:24.640 --> 00:23:26.149
skeptics have spent dozens and decades


00:23:26.159 --> 00:23:27.510
and decades and probably hundreds of


00:23:27.520 --> 00:23:29.029
years in the past looking at these


00:23:29.039 --> 00:23:30.870
things, assessing them scientifically,


00:23:30.880 --> 00:23:32.390
seeing if there's anything that's


00:23:32.400 --> 00:23:33.909
happening, even before you worry about


00:23:33.919 --> 00:23:35.750
what causes it. Does it happen at all?


00:23:35.760 --> 00:23:37.029
And most of these things, whether it's


00:23:37.039 --> 00:23:38.950
like sponsor UFOs or whatever and


00:23:38.960 --> 00:23:41.350
paranormal ghost hauntings and psychic


00:23:41.360 --> 00:23:43.029
powers, when you investigate them, when


00:23:43.039 --> 00:23:44.230
you have enough information to


00:23:44.240 --> 00:23:46.390
investigate them, no, they fall flat.


00:23:46.400 --> 00:23:48.549
Uh, Bermuda Triangle. Totally false.


00:23:48.559 --> 00:23:50.149
Totally. You can wipe that one out. Get


00:23:50.159 --> 00:23:52.630
the one 110% no. There's not even a


00:23:52.640 --> 00:23:54.390
sense of doubt about that one. Good old


00:23:54.400 --> 00:23:55.990
skeptical. I'm not going to commit


00:23:56.000 --> 00:23:58.149
myself. No, that that one's out. The


00:23:58.159 --> 00:23:59.270
things that are supposedly happened


00:23:59.280 --> 00:24:00.789
there did either didn't happen there or


00:24:00.799 --> 00:24:02.230
didn't happen half the time or they


00:24:02.240 --> 00:24:03.669
didn't happen the way they told they


00:24:03.679 --> 00:24:05.110
happened. There's definitely not more


00:24:05.120 --> 00:24:06.789
things happening in round the Bumin


00:24:06.799 --> 00:24:08.630
Triangle. All around the triangle near


00:24:08.640 --> 00:24:10.630
Japan, all the one up near Alaska. All


00:24:10.640 --> 00:24:12.310
the one near the Great Lakes. Everyone


00:24:12.320 --> 00:24:13.990
wants their own triangle somewhere. No,


00:24:14.000 --> 00:24:15.750
no evidence. No, nothing surprising.


00:24:15.760 --> 00:24:17.110
things that were supposedly went


00:24:17.120 --> 00:24:18.789
missing, never found have been found.


00:24:18.799 --> 00:24:20.149
The evidence does not stack up on that


00:24:20.159 --> 00:24:22.549
one at all. Totally phony theory. All


00:24:22.559 --> 00:24:24.789
UFOs are alien spacecraft. Well, almost


00:24:24.799 --> 00:24:27.269
by definition, if you Yeah. You go from


00:24:27.279 --> 00:24:29.269
flying saucer, which is an alien craft,


00:24:29.279 --> 00:24:31.190
to a UFO, which is an unidentified


00:24:31.200 --> 00:24:33.110
flying object. You think it's flying, so


00:24:33.120 --> 00:24:34.710
it's under control. It's an object. It's


00:24:34.720 --> 00:24:36.710
a thing. It's just unidentified. So once


00:24:36.720 --> 00:24:38.390
you identify what it is, it's under


00:24:38.400 --> 00:24:39.909
control or a thing. Once you wipe those


00:24:39.919 --> 00:24:41.269
out, you just got unidentified and


00:24:41.279 --> 00:24:42.870
that's what's left. Same with UAPs,


00:24:42.880 --> 00:24:44.710
which is the new name for it. If the but


00:24:44.720 --> 00:24:46.470
the name has changed it's initially


00:24:46.480 --> 00:24:49.269
unidentified aerial phenomenon and then


00:24:49.279 --> 00:24:50.950
people complain oh it's not all aerial


00:24:50.960 --> 00:24:53.590
some it's in the water etc. Okay, so now


00:24:53.600 --> 00:24:55.669
unidentified anomalous phenomenon and


00:24:55.679 --> 00:24:57.029
now they're saying anomalous can include


00:24:57.039 --> 00:24:58.950
everything from ghosts and bigfoot etc


00:24:58.960 --> 00:25:01.830
to UFOs. UFOs really popular, very


00:25:01.840 --> 00:25:03.830
popular right now. Yeah, big conspiracy


00:25:03.840 --> 00:25:05.669
theories about it. Now again the


00:25:05.679 --> 00:25:07.430
evidence is lacking completely. The


00:25:07.440 --> 00:25:09.590
skeptics have a mantra that every person


00:25:09.600 --> 00:25:11.350
keeps saying any day now they're going


00:25:11.360 --> 00:25:13.110
to get the evidence any day now. And


00:25:13.120 --> 00:25:14.789
they keep saying it and have been saying


00:25:14.799 --> 00:25:17.909
it for 70 years. The irrefutable truth


00:25:17.919 --> 00:25:19.430
is going to be there. The evidence is


00:25:19.440 --> 00:25:20.950
going to be so definitive you won't be


00:25:20.960 --> 00:25:22.789
able to question it. No. It is not. And


00:25:22.799 --> 00:25:24.070
a lot of the things that are claimed to


00:25:24.080 --> 00:25:25.830
be definitive proof like these recent


00:25:25.840 --> 00:25:28.070
American military videos of aircraft


00:25:28.080 --> 00:25:29.750
have been explained. In fact, they can


00:25:29.760 --> 00:25:31.350
be explained very quickly to anyone who


00:25:31.360 --> 00:25:32.950
bothers. So, they're not unidentified.


00:25:32.960 --> 00:25:34.950
What? They went out. Haunted locations


00:25:34.960 --> 00:25:36.070
are always dangerous. Well, that's


00:25:36.080 --> 00:25:37.830
appropriate for, you know, um ghost


00:25:37.840 --> 00:25:39.430
hunters, etc. They always go in scared


00:25:39.440 --> 00:25:40.710
and they say, "I was attacked by a


00:25:40.720 --> 00:25:42.470
ghost. Why? There a lot of angry ghosts


00:25:42.480 --> 00:25:44.070
out there." Camouflage gear. Yeah, I


00:25:44.080 --> 00:25:45.190
know. At night, I don't know what


00:25:45.200 --> 00:25:46.710
they're camouflaging themselves against.


00:25:46.720 --> 00:25:47.990
I would say a ghost could see them.


00:25:48.000 --> 00:25:49.350
There's hardly a case where a ghost


00:25:49.360 --> 00:25:51.510
hunter team goes into a haunted house


00:25:51.520 --> 00:25:53.430
and doesn't find evidence of it being


00:25:53.440 --> 00:25:54.710
haunted. Now, the evidence is pretty


00:25:54.720 --> 00:25:56.549
poor, very poor, extremely poor. They're


00:25:56.559 --> 00:25:57.909
going in there with a precondition


00:25:57.919 --> 00:25:59.750
almost that they agree that this is


00:25:59.760 --> 00:26:01.110
going to be haunted. Therefore, I will


00:26:01.120 --> 00:26:02.549
find something in there. Are they


00:26:02.559 --> 00:26:04.470
dangerous? The variety of ghosts is


00:26:04.480 --> 00:26:05.750
quite stunning. From these little orbs


00:26:05.760 --> 00:26:07.190
can hardly knock you off your feet to


00:26:07.200 --> 00:26:08.470
malicious spirits that are going to


00:26:08.480 --> 00:26:10.149
throw things at you or bump you or say


00:26:10.159 --> 00:26:11.990
rude things to you. So, the funny old


00:26:12.000 --> 00:26:13.350
thing that how come all these ghosts


00:26:13.360 --> 00:26:14.789
keep attacking sex? Why do ghosts have


00:26:14.799 --> 00:26:16.789
clothes? All sorts of stories. Are they


00:26:16.799 --> 00:26:19.190
always dangerous? No. Do they exist?


00:26:19.200 --> 00:26:21.029
Probably not. So, you're starting again


00:26:21.039 --> 00:26:22.710
the suggestion that it is a haunted


00:26:22.720 --> 00:26:24.310
house and it can be dangerous. No, it's


00:26:24.320 --> 00:26:25.430
probably not a haunted house in the


00:26:25.440 --> 00:26:27.669
first place. Paranormal investigations


00:26:27.679 --> 00:26:30.630
always yield results. Yes, they do. A


00:26:30.640 --> 00:26:31.830
lot of these haunted houses and


00:26:31.840 --> 00:26:34.230
scientific tests of psychics, etc. do


00:26:34.240 --> 00:26:36.549
often get results and they not always be


00:26:36.559 --> 00:26:37.830
positive results. No, there could be


00:26:37.840 --> 00:26:39.190
sort of negative results. No, this house


00:26:39.200 --> 00:26:41.029
is not haunted as if psychic doesn't


00:26:41.039 --> 00:26:43.190
have psychic powers or it's an unknown


00:26:43.200 --> 00:26:44.710
result. We're not quite sure. Yeah.


00:26:44.720 --> 00:26:46.630
Okay. Do it again. virtually every time


00:26:46.640 --> 00:26:48.149
when they find a positive result when


00:26:48.159 --> 00:26:50.149
they're sort of saying that yes this is


00:26:50.159 --> 00:26:51.830
true yes there is some evidence of a


00:26:51.840 --> 00:26:53.350
power here there are questions raised


00:26:53.360 --> 00:26:55.269
scientific tests the psychics are often


00:26:55.279 --> 00:26:57.350
very very poorly set up and open to


00:26:57.360 --> 00:26:59.430
abuse and open to cheating and the


00:26:59.440 --> 00:27:01.029
scientists poor things do not expect


00:27:01.039 --> 00:27:02.230
things to cheat because sometimes


00:27:02.240 --> 00:27:03.750
they're very naive where the


00:27:03.760 --> 00:27:05.110
practitioner who bends spoons or


00:27:05.120 --> 00:27:06.710
whatever might be a cheat well they


00:27:06.720 --> 00:27:08.230
probably are so paranormal


00:27:08.240 --> 00:27:09.909
investigations always yield results


00:27:09.919 --> 00:27:11.990
often negative more times positive


00:27:12.000 --> 00:27:13.590
because they want to and that positive


00:27:13.600 --> 00:27:15.590
result is very questionable That's Tim


00:27:15.600 --> 00:27:19.310
Minum from Australian


00:27:19.320 --> 00:27:32.190
[Music]


00:27:32.200 --> 00:27:35.430
Skeptics. And that's the show for now.


00:27:35.440 --> 00:27:37.430
Spaceime is available every Monday,


00:27:37.440 --> 00:27:39.110
Wednesday, and Friday through Apple


00:27:39.120 --> 00:27:41.750
Podcasts, iTunes, Stitcher, Google


00:27:41.760 --> 00:27:45.269
Podcast, Pocketcasts, Spotify, Acast,


00:27:45.279 --> 00:27:48.630
Amazon Music, Bites.com, Soundcloud,


00:27:48.640 --> 00:27:50.870
YouTube, your favorite podcast download


00:27:50.880 --> 00:27:53.870
provider, and from


00:27:53.880 --> 00:27:55.590
spaceimewithstartgary.com. Spacetime's


00:27:55.600 --> 00:27:57.110
also broadcast through the National


00:27:57.120 --> 00:27:59.510
Science Foundation on Science Zone Radio


00:27:59.520 --> 00:28:02.070
and on both iHeart Radio and TuneIn


00:28:02.080 --> 00:28:04.389
Radio. And you can help to support our


00:28:04.399 --> 00:28:06.710
show by visiting the Spacetime store for


00:28:06.720 --> 00:28:08.549
a range of promotional merchandising


00:28:08.559 --> 00:28:11.029
goodies, or by becoming a Spacetime


00:28:11.039 --> 00:28:13.190
patron, which gives you access to triple


00:28:13.200 --> 00:28:15.029
episode commercial free versions of the


00:28:15.039 --> 00:28:17.110
show, as well as lots of bonus audio


00:28:17.120 --> 00:28:19.190
content, which doesn't go to air, access


00:28:19.200 --> 00:28:21.269
to our exclusive Facebook group, and


00:28:21.279 --> 00:28:24.269
other rewards. Just go to


00:28:24.279 --> 00:28:25.830
spaceimewithstartgary.com for full


00:28:25.840 --> 00:28:28.230
details. You've been listening to


00:28:28.240 --> 00:28:30.710
Spacetime with Stewartgary. This has


00:28:30.720 --> 00:28:32.870
been another quality podcast production


00:28:32.880 --> 00:28:36.120
from byes.com.