Mars’s Sample Strategy, Blue Ghost’s Lunar Leap, and China’s Satellite Secrets: S04E07
Astronomy Daily - The Podcast: S04E07
Welcome to another thrilling episode of Astronomy Daily, your go-to source for the latest updates in space and astronomy. I'm Anna, and today we have an exciting lineup of stories that highlight the dynamic and rapidly evolving nature of space exploration and cosmic discoveries.
Highlights:
- NASA's Mars Sample Return Mission Revamp: NASA has unveiled a major overhaul of its Mars Sample Return mission, potentially halving costs and bringing back Martian samples by 2035. The new strategies involve a nuclear-powered lander and partnerships with private industry, emphasizing a comprehensive scientific approach.
- SpaceX's Upcoming Moon Mission: SpaceX is set to launch Firefly Aerospace's Blue Ghost lunar lander. This mission, featuring the Resilience lander by Ispace, aims for a successful autonomous landing in the Mare Crisium basin, carrying 10 NASA experiments including the innovative Lexie X-Ray Imager.
- China's Guawang Constellation Launch: China's launch of the first batch of satellites for the Guawang Constellation raises questions due to scarce details about the mission. With plans for a 13,000-satellite network, this development could impact global connectivity and space traffic management.
- Urgent Call for In-Space Rescue Capabilities: Leading space experts emphasize the need for standardized rescue capabilities in orbit, highlighting current gaps in emergency planning and the importance of international cooperation.
- Breakthrough in Cosmic Ray Research: New research reveals that magnetic turbulence, not shockwaves, accelerates ultra-high-energy cosmic rays, offering insights into these powerful particles found near black holes and neutron stars.
- JWST's Stunning Discovery: The James Webb Space Telescope has identified 44 individual stars in a galaxy 6.5 billion light-years away, thanks to gravitational lensing. This discovery challenges previous limitations and opens new avenues for studying the distant universe.
For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, Tumblr, YouTubeMusic, YouTubeMusic, and TikTok. Share your thoughts and connect with fellow space enthusiasts.
Thank you for tuning in. This is Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe.
00:00 - NASA is considering two streamlined approaches to bringing Martian samples back to Earth
02:22 - SpaceX is gearing up for another milestone moon launch with Firefly Aerospace's Blue Ghost
04:22 - China launches first batch of satellites for ambitious Guawang Constellation project
06:40 - Experts say we're not adequately prepared for emergency rescues in orbit
08:33 - Scientists uncover new insights into ultra high energy cosmic rays
10:29 - The James Webb Space Telescope has spotted 44 individual stars far away
✍️ Episode References
NASA Mars Sample Return Mission
[NASA Mars Sample Return Mission](https://www.nasa.gov/mission_pages/msr/index.html)
Perseverance Rover
[NASA Perseverance Rover](https://mars.nasa.gov/mars2020/)
SpaceX
[SpaceX](https://www.spacex.com/)
Firefly Aerospace
[Firefly Aerospace](https://firefly.com/)
Ispace
[Ispace](https://ispace-inc.com/)
Guawang Constellation
[Guawang Constellation](https://www.spacetechasia.com/china-to-launch-guowang-constellation/)
Thousand Sails Constellation
[Thousand Sails Constellation](https://www.spacetechasia.com/china-to-launch-thousand-sails-constellation/)
The Aerospace Corporation
[The Aerospace Corporation](https://aerospace.org/)
Astrophysical Journal Letters
[Astrophysical Journal Letters](https://iopscience.iop.org/journal/
8205)
10--- James Webb Space Telescope
[James Webb Space Telescope](https://www.jwst.nasa.gov/)
Abell 370
[Abell 370](https://www.nasa.gov/image-feature/goddard/2020/hubble-captures-a-cosmic-tapestry-of-galaxies)
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Episode link: https://play.headliner.app/episode/24973077?utm_source=youtube
00:00 - NASA is considering two streamlined approaches to bringing Martian samples back to Earth
02:22 - SpaceX is gearing up for another milestone moon launch with Firefly Aerospace’s Blue Ghost
04:22 - China launches first batch of satellites for ambitious Guawang Constellation project
06:40 - Experts say we’re not adequately prepared for emergency rescues in orbit
08:33 - Scientists uncover new insights into ultra high energy cosmic rays
10:29 - The James Webb Space Telescope has spotted 44 individual stars far away
Kind: captions
Language: en
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welcome to astronomy daily your source
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for the latest space in astronomy news
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I'm your host Anna and today we'll be
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exploring some fascinating developments
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in space exploration from Mars sample
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returns to breakthrough cosmic ray
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discoveries we've got an exciting lineup
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of stories that showcase just how
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Dynamic and rapidly evolving our
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understanding of space continues to be
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so let's get
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started big news from NASA about their
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ambitious Mar sample return Mission the
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space agency has just unveiled a major
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overhaul of their strategy to bring
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those precious Martian samples back to
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Earth they're now considering two
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streamlined approaches that could
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significantly reduce both cost and
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complexity the original plan came with a
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whopping price tag of up to 11 billion
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and wouldn't have seen samples return
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until 2040 but now NASA administrator
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Bill Nelson Has announced they've found
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ways to potentially cut those costs
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nearly in half with new estimates
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ranging between between 5.8 and7.7
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billion while potentially getting the
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samples back by
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2035 both new options focus on
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delivering the same essential Hardware
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to Mars a Lander carrying the Mars
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Ascent vehicle or MAV this rocket will
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be responsible for launching the samples
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currently being collected by the
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perseverance Rover into Mars orbit the
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key difference between the two
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approaches lies in how they'll land this
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Hardware on the red planet the first
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option would use a scaled up version of
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the tried and tested sky crane system
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that successfully landed both curiosity
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and perseverance Rovers the second
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approach would involve partnering With
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Private Industry for an alternative
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Landing system in a notable change from
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earlier designs both options will now
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use nuclear power instead of solar
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panels This switch gives the mission
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more operational flexibility allowing it
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to work during dust storms and keep the
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Rocket Motors at their optimal
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temperature next NASA isn't rushing to
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decide between these options they're
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taking until mid 2026 to make their
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final choice and while China has
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announced their own Mars sample return
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Mission targeting
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2028 NASA emphasizes that their mission
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offers a more comprehensive scientific
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approach collecting samples from various
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sites that once hosted liquid
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water next up SpaceX is gearing up for
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another Milestone Moon launch this time
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carrying Firefly aerospace's Blue Ghost
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lunar Lander the mission appropriately
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named Ghost Riders in the Sky is set to
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lift off from Kennedy Space Center on
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January 15th at 1:11 a.m. eastern time
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blue Ghost isn't making this journey
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alone it's sharing its ride to space
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with another lunar hopeful the
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resilience Lander built by Japanese
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company ispace this team is looking for
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Redemption after their previous attempt
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ended in a crash landing last April the
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mission plan is quite intricate after
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launch Blue Ghost will spend 20 5 days
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orbiting Earth before firing its engines
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to begin its lunar Journey once it
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reaches the moon it'll spend another 16
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days in lunar orbit preparing for what
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might be its most crucial moment the
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autonomous Landing attempt in Marium or
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the Sea of crises an ancient impact
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Basin roughly 460 M wide if everything
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goes according to plan we should see our
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first highdefinition images from the
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lunar surface within just 30 minutes of
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touchdown but Blue Ghost will need to
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work quickly it only has 14 days before
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lunar KN Falls and cuts off its solar
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power though its batteries will give it
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about 5 hours to capture the dramatic
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lunar dusk the Lander is carrying 10
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NASA experiments including some
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fascinating technology
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demonstrations one particularly
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interesting payload is Lexi the lunar
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environment heliospheric x-ray imager
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which will give us an unprecedented view
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of Earth's magnetic field as it
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interacts with solar wind scient are
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hoping to witness our planet's
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magnetosphere breathing expanding and
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Contracting in response to solar
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activity something we've never been able
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to observe before should Blue Ghost
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succeed in its Mission it will become
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just the second commercial lunar payload
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Services mission to reach the luner
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surface following the historic Landing
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of intuitive machines Odysseus mission
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last
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month now let's turn our attention to
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China in a significant development from
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China's space sector the nation has
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launched its first batch of sat
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satellites for the ambitious Guang
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constellation project while this marks a
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major step forward in China's space
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capabilities the launch has raised more
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questions than it's answered the initial
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deployment consisted of 10 satellites
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carried to orbit by a long march 5B
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rocket from the wenchong Spaceport a
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second batch is already at the launch
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site ready for deployment but details
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about these spacecraft remain remarkably
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scarce what's particularly intriguing is
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the lack of basic information that's
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typically shared about such launches we
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don't know the satellites size mass or
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even their exact capabilities this
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stands in stark contrast to China's
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other space internet project the
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Thousand sales constellation which has
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been quite open about its satellite
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specifications and Designs the choice to
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launch just 10 satellites on China's
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most powerful rocket capable of carrying
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up to 25,000 kg to low earth orbit has
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sparked speculation about their true
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nature some experts suggest these
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satellites might be designed for more
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than just internet services possibly
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carrying additional payloads for
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reconnaissance or other purposes the
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satellites are currently orbiting at an
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altitude similar to one web's
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constellation between 1,98 and
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1,127 kmet while this might suggest a
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smaller constellation focused on
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connectivity China's International
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filings indicate plans for an eventual
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network of 13,000
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satellites this lack of transparency
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becomes particularly concerning when
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considering the growing challenge of
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Space Traffic management with multiple
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Mega constellations being deployed by
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various Nations and companies including
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spacex's starlink and China's own
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thousand sales project the need for
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Clear communication and coordination
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between operators becomes increasingly
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critical as more launches are planned
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the space Community will be watching
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closely to see if China becomes more
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forthcoming about the Guang
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constellation's capabilities and
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intended purposes
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the Project's development could have
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significant implications not just for
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Global connectivity but also for Space
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Traffic management and International
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Space
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cooperation as our presence in space
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continues to expand a crucial Gap in our
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capabilities has come to light we're not
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adequately prepared for emergency
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rescues in orbit leading space experts
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are now calling for Urgent action to
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address this critical oversight the
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Aerospace corporation's recent space
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safety compendium report rep has
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highlighted what they term an inspace
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rescue capability Gap currently neither
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government agencies nor commercial
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spaceflight providers have comprehensive
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plans in place for rescuing Crews from
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distressed spacecraft whether in low
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earth orbit or Beyond this issue gained
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particular attention during recent
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events with NASA's Starliner Mission
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when astronauts Sunni Williams and Butch
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wilmore's stay on the International
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Space Station was extended from 8 days
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to nearly 10 months it highlighted the
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complexities of crew Logistics and
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emergency planning in space while NASA
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maintains that the astronauts were never
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stranded having access to return
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Vehicles throughout their stay the
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situation required Creative Solutions
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including temporary accommodations in a
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crew Dragon spacecraft that was already
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assigned to other crew
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members former NASA administrators
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Charles Balden Jim brightenstein and sha
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O'Keefe along with other space industry
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leaders are advocating for the develop M
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of International Rescue capabilities
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they emphasize the need for
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standardization in critical areas like
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docking systems and space suits current
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incompatibilities between different
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spacecraft systems could severely hamper
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rescue efforts the experts stress that
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we shouldn't wait for a disaster to act
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as one official noted we shouldn't need
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a space equivalent of the KK submarine
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disaster to drive these changes with the
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increasing number of both government and
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Commercial Crews heading to orbit the
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time to develop these capabilities is
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now before they're needed in an
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emergency in groundbreaking research
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published in the astrophysical journal
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letters scientists have uncovered new
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insights into one of space's most
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energetic Mysteries ultra high energy
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cosmic rays these incredible particles
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found in extreme environments near black
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holes and neutron stars pack an
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astounding punch carrying energy levels
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about 10 million times greater than
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particles in our most powerful particle
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accelerators here on Earth
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for years scientists believe these
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cosmic rays got their enormous energy
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from shock waves like those produced
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when stars explode but this new research
00:09:09.120 --> 00:09:11.269
reveals a different story the true
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Source appears to be magnetic turbulence
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essentially highly Tangled magnetic
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fields that Twist and Turn rapidly
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accelerating particles to these
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remarkable energy levels to put these
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energies in perspective while particles
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from our sun reach energies of about 10
00:09:28.040 --> 00:09:30.069
billion electron volts
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these cosmic rays can achieve a
00:09:31.800 --> 00:09:34.269
mindboggling 100 quintilian electron
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volts that's like comparing a grain of
00:09:36.440 --> 00:09:37.829
rice to the weight of the world's
00:09:37.839 --> 00:09:40.670
largest passenger aircraft an almost
00:09:40.680 --> 00:09:42.670
incomprehensible difference in
00:09:42.680 --> 00:09:45.230
scale what's particularly fascinating is
00:09:45.240 --> 00:09:47.150
that despite the vast difference in
00:09:47.160 --> 00:09:49.790
environments these cosmic rays share
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something in common with solar particles
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they both get their energy from Tangled
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magnetic fields it's a surprising
00:09:57.240 --> 00:09:59.710
connection between phenomena OCC uring
00:09:59.720 --> 00:10:01.590
at vastly different scales in our
00:10:01.600 --> 00:10:03.910
universe this discovery isn't just
00:10:03.920 --> 00:10:06.389
academic it helps resolve long-standing
00:10:06.399 --> 00:10:08.190
questions that have puzzled both
00:10:08.200 --> 00:10:10.550
astrophysicists and particle physicists
00:10:10.560 --> 00:10:12.230
about the mechanics Behind These
00:10:12.240 --> 00:10:15.150
mysterious cosmic rays the data clearly
00:10:15.160 --> 00:10:17.269
shows that magnetic turbulence better
00:10:17.279 --> 00:10:19.470
explains the observations than the
00:10:19.480 --> 00:10:21.590
previous shock acceleration Theory
00:10:21.600 --> 00:10:23.550
representing a significant breakthrough
00:10:23.560 --> 00:10:25.350
in our understanding of these powerful
00:10:25.360 --> 00:10:26.710
Cosmic
00:10:26.720 --> 00:10:29.949
phenomena let's get a JD us update
00:10:29.959 --> 00:10:32.190
the James web Space Telescope has once
00:10:32.200 --> 00:10:33.949
again pushed the boundaries of what we
00:10:33.959 --> 00:10:36.389
thought possible making an extraordinary
00:10:36.399 --> 00:10:38.310
Discovery that's challenging our
00:10:38.320 --> 00:10:40.629
understanding of the distant Universe
00:10:40.639 --> 00:10:43.389
thanks to a fascinating cosmic alignment
00:10:43.399 --> 00:10:46.949
web has spotted 44 individual stars in a
00:10:46.959 --> 00:10:49.710
galaxy that's an incredible 6.5 billion
00:10:49.720 --> 00:10:52.150
light years away that's halfway across
00:10:52.160 --> 00:10:54.790
the observable universe these stars were
00:10:54.800 --> 00:10:56.990
found in what astronomers call the
00:10:57.000 --> 00:10:59.350
dragon a striking tendril of light
00:10:59.360 --> 00:11:01.030
that's actually a distorted image of a
00:11:01.040 --> 00:11:02.389
distant spiral
00:11:02.399 --> 00:11:04.790
galaxy this remarkable view is made
00:11:04.800 --> 00:11:06.230
possible by a phenomenon called
00:11:06.240 --> 00:11:08.670
gravitational lensing where the massive
00:11:08.680 --> 00:11:11.910
able 370 Galaxy cluster acts like a
00:11:11.920 --> 00:11:13.870
giant magnifying glass bending and
00:11:13.880 --> 00:11:15.629
amplifying the light from galaxies
00:11:15.639 --> 00:11:18.430
behind it what makes this discovery even
00:11:18.440 --> 00:11:20.509
more fascinating is that these aren't
00:11:20.519 --> 00:11:23.509
just any stars they're red super Giants
00:11:23.519 --> 00:11:25.590
in their final life stages similar to
00:11:25.600 --> 00:11:27.670
our familiar neighbor Beetlejuice in the
00:11:27.680 --> 00:11:29.910
constellation Orion
00:11:29.920 --> 00:11:31.389
the discovery happened almost by
00:11:31.399 --> 00:11:33.110
accident when researchers were examining
00:11:33.120 --> 00:11:36.750
web images taken in 2022 and 2023 and
00:11:36.760 --> 00:11:38.389
noticed what appeared to be individual
00:11:38.399 --> 00:11:40.670
star points twinkling like Christmas
00:11:40.680 --> 00:11:42.829
lights the observation was further
00:11:42.839 --> 00:11:45.269
enhanced by an incredible Stroke of Luck
00:11:45.279 --> 00:11:46.990
individual Stars floating within the
00:11:47.000 --> 00:11:50.190
Obel 370 cluster temporarily lined up
00:11:50.200 --> 00:11:52.269
with the background Stars creating
00:11:52.279 --> 00:11:54.870
additional magnification this caused the
00:11:54.880 --> 00:11:56.949
Stars to appear and disappear between
00:11:56.959 --> 00:11:59.509
images creating a spectacular cos mic
00:11:59.519 --> 00:12:01.350
light show that nobody expected to see
00:12:01.360 --> 00:12:02.750
at such vast
00:12:02.760 --> 00:12:04.910
distances this discovery isn't just
00:12:04.920 --> 00:12:07.069
about breaking records it's opening new
00:12:07.079 --> 00:12:09.069
windows into studying the distant
00:12:09.079 --> 00:12:12.110
Universe before web the idea of spotting
00:12:12.120 --> 00:12:13.870
individual stars at such extreme
00:12:13.880 --> 00:12:16.350
distances was considered as impossible
00:12:16.360 --> 00:12:18.110
as trying to see dust grains and moon
00:12:18.120 --> 00:12:20.189
craters through binoculars yet here we
00:12:20.199 --> 00:12:21.790
are pushing the boundaries of what we
00:12:21.800 --> 00:12:25.110
thought possible in astronomical
00:12:25.120 --> 00:12:27.230
observation and that brings this episode
00:12:27.240 --> 00:12:29.550
to a close thanks for joining me today
00:12:29.560 --> 00:12:31.230
on another fascinating Journey Through
00:12:31.240 --> 00:12:33.870
the cosmos I'm Anna and it's been a
00:12:33.880 --> 00:12:35.470
pleasure bringing you these incredible
00:12:35.480 --> 00:12:37.430
stories from the frontiers of space
00:12:37.440 --> 00:12:40.230
exploration and astronomy before we wrap
00:12:40.240 --> 00:12:41.790
up I want to remind you that you can
00:12:41.800 --> 00:12:43.670
stay connected with all the latest space
00:12:43.680 --> 00:12:45.750
and astronomy news by visiting our
00:12:45.760 --> 00:12:47.550
website at astronomy
00:12:47.560 --> 00:12:49.629
daily. there you can sign up for our
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free daily newsletter and access our
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constantly updating news feed you'll
00:12:53.639 --> 00:12:55.269
also find all our previous episodes
00:12:55.279 --> 00:12:58.069
available for streaming if you enjoy our
00:12:58.079 --> 00:13:00.110
content make sure to follow us on social
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media you can find us as Astro daily pod
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on Facebook X YouTube Tumblr and Tik Tok
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we're constantly sharing amazing space
00:13:08.959 --> 00:13:11.350
images breaking news and engaging with
00:13:11.360 --> 00:13:13.150
our wonderful community of space
00:13:13.160 --> 00:13:15.750
enthusiasts until next time keep looking
00:13:15.760 --> 00:13:17.350
up and wondering about the mysteries of
00:13:17.360 --> 00:13:19.470
our Incredible Universe this has been
00:13:19.480 --> 00:13:33.509
astronomy daily and I'm Anna signing off
00:13:33.519 --> 00:13:36.050
the St is the
00:13:36.060 --> 00:13:43.649
[Music]