July 26, 2023

Asteroid Samples & Power Outages: Unraveling Space Mysteries | S02E25

Asteroid Samples & Power Outages: Unraveling Space Mysteries | S02E25

Welcome to the latest episode of the Astronomy Daily Podcast, your primary source for today's Space and Astronomy News. I'm your host, Tim Gibbs, bringing a dash of nostalgic reminiscence from the Apollo 11 era. We've come a long way since then, as...

Welcome to the latest episode of the Astronomy Daily Podcast, your primary source for today's Space and Astronomy News. I'm your host, Tim Gibbs, bringing a dash of nostalgic reminiscence from the Apollo 11 era. We've come a long way since then, as today's story about NASA's ongoing asteroid exploration will prove. Our special segment today focuses on NASA's Johnson Space Center's eagerly anticipated analysis of an asteroid sample. The sample, sourced from the asteroid Bennu, promises key insights into the formation of our solar system and Earth. These remnants of the early solar system, now en route to Earth, are a treasure trove for scientists aiming to decipher the building blocks of life. Nicole Lunning, the lead OSIRIS-Rx sample curator, has the crucial task of preserving the purity and integrity of the sample, and separating it for detailed study. The sample, which weathered a collection compartment valve failure, will arrive in the Utah desert on September 24, carrying an estimated 8.8 ounces (250 grams) of invaluable material. In other news, a power outage at NASA temporarily disrupted communications with the International Space Station (ISS). The power cut occurred amidst an upgrade work at the Johnson Space Center in Houston. Joel Montelbano, the Space Station Program Manager, assured that neither the astronauts nor the ISS were ever in any danger. The issue was quickly resolved, and normal operations were resumed. Don't forget to tune into Space Nuts, our parent podcast, available at spaceknuts.io or bytes.com. Engage with our community by joining our Facebook page, Space Knuts Podcast Group. Look forward to more space stories with Steve Dunkey on Mondays and Tim Gibbs on Fridays. Thank you for joining us on this cosmic journey. We'll catch you in our next episode. Until then, clear skies!
#astronomy #space #science #news #podcast
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Good everybody, and welcome to Astronomy
Daily for Wednesday, the twenty sixth of

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July twenty twenty three. My name
is Tim Gibson. I will be your

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host for today's podcast. Following on
a little bit from Steve's episode on Monday

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about the Apollo eleven moon landings.
I well remember staying up on the day

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of the moon walk to watch it
live on television, and my grandparents buying

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a brand new color TV because they
wanted to watch it in color, and

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then everybody being very very disappointed that
it was broadcast in black and white.

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Just a little anecdote from myself.
Now on with the show. Well,

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it's one story Wednesday. So Hallie, have you got a good story for

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us today? Hi? Tim,
Yes, I have a great story for

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our listeners today. NASA Lab hopes
to find life's building blocks in asteroid sample.

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Eager scientists and a gleaming lab awaits
a sample from the asteroid Benu,

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which could be key to understanding the
formation of the Solar System and our own

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planet, is set to be analyzed
at NASA's Johnson's Space Center in Houston after

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it reaches Earth in late September.
The precious cargo is currently aboard O Cyrus

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Aurex, a U S space probe
launched in two thousand and sixteen to Benu,

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which orbits the Sun at an average
distance of about one hundred and five

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million miles one hundred and sixty eight
million kilometers long. White sleeves hang from

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the huge metal and glass box in
which the sample will be handled. Scientists

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will separate pieces of the rock and
dust for study now, while carefully storing

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away the rest for future generations equipped
with better technology, a practice first started

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during the Apollo missions to the Moon. We don't expect there to be anything

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living, but rather the building blocks
of life, Nicole Lunning, lead Osyrius

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direct sample curator, told AFP that's
really what motivated going to this type of

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asteroid to understand what the precursors were
that may have fostered life in our Solar

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system and on Earth. Once the
return vessel arrives at the Texas clean Room,

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Lunning's job will be to carefully disassemble
it and separate the contents, all

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while keeping the material pure and uncontaminated. The spacecraft is scheduled to land in

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the Utah Desert on September twenty fourth, carrying an estimated eight point eight ounces

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or two hundred and fifty grams of
material just over a cupful. Obtaining it

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involved a high risk operation in October
twenty twenty. The probe came into contact

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with the asteroid for a few seconds
and a blast of compressed nitrogen was omitted

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to raise the dust sample, which
was then captured. The whole mission was

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imperiled when NASA realized a few days
later that the valve of the collection compartment

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was failing to close, letting fragments
escape into space, but the precious cargo

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was finally secured after being transferred to
a so fixed in the Spacecraft Center.

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Now back to you, Tim the
Astronomy Daily podcast. A NASA power outage

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disrupted communications between mission control and the
International Space Station on Tuesday. Mission control

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couldn't send commands to the station and
talk with the seven astronauts in orbit.

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The power outage hit as upgrade work
was underway in the building at Houston's Johnson

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Space Center. Space Station program manager
Joel Montalbano said that neither the astronauts nor

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the station were in any danger,
and that backup control systems took over within

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ninety minutes. The crew was notified
of the problem through Russian communication systems within

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twenty minutes of the outage. It
is the first time NASA has had to

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fire up these backup systems to take
control, according to Montalbano. He said

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NASA hoped to resolve the issue and
be back to normal operations by the end

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of the day. NASA maintains a
backup control center miles from Houston in the

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event of a hurricane or other disasters
requiring evacuation, but in Tuesday's case,

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the flight controllers stayed at mission control
since the lights air conditioning still worked.

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The Astronomy Daily Podcast Thanks everybody for
listening to Astronomy Daily. You can find

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all of our episodes, plus our
parent podcasts, Space Nuts at space nuts

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dot io or at bytes dot com, and don't forget that you can join

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in the conversation yourself by going to
our Facebook page Space Nuts podcast group.

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You can hear Steve Dunkley on Mondays
and myself, Tim Gives on Fridays for

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a full show. Thanks for listening, see you next week. Bye for

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now, Thanks Tim TTFN The Astronomy
Daily Podcast. Bye