Astronomy Daily: Space News Updates Satellite Fragmentation Woes, SpaceX's Payload Parade, and Mars's Explosive Spring: S03E238
Dec 21, 2024
13:29
Astronomy Daily - The Podcast: S03E238
Welcome to Astronomy Daily, your trusted source for the latest in space and astronomy news. I'm your host, Anna, and today we have an enthralling lineup of stories that take us from the complexities of Earth's orbit to the explosive changes on Mars.
Highlights:
- Orbital Breakup Drama: Dive into the concerning fragmentation of the retired military weather satellite DMSP5D 2F14, which added over 50 pieces of debris to Earth's orbit. Understand the ongoing challenges posed by similar satellites and the inherent design flaws that lead to these breakups.
- SpaceX's Bandwagon 2 Mission: Get ready for SpaceX's upcoming rideshare mission, carrying an impressive 30 payloads, including a radar satellite for South Korea's 425 project. Discover the diverse capabilities and missions of these small satellites.
- Mars' Explosive Spring: Explore the dramatic seasonal changes on Mars, from frost avalanches to powerful geysers, as captured by NASA's Mars Reconnaissance Orbiter. Learn about the planet's unique atmospheric phenomena during its spring thaw.
- Rethinking Dark Energy: Delve into new research from the University of Canterbury that challenges the conventional understanding of dark energy, proposing a "timescape" model to explain the universe's accelerating expansion without invoking dark energy.
- The Dinosaur Extinction Debate: Revisit the age-old debate on the extinction of dinosaurs with new insights from recent research, highlighting the role of the Chicxulub meteorite impact over volcanic eruptions.
For more cosmic updates, visit our website at astronomydaily.io. Sign up for our free Daily newsletter to stay informed on all things space. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, Tumblr, 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 - Today's featured news includes orbital drama and seasonal changes on Mars
00:58 - A defunct military weather satellite experienced a low velocity fragmentation event on December 18
02:59 - SpaceX is gearing up for an exciting rideshare mission on December 21
05:09 - Mars is experiencing a spectacular spring awakening that's far more dramatic than Earth
07:50 - New research challenges belief that dark energy is behind accelerating universe
10:03 - Scientists have long debated whether volcanic eruptions or a catastrophic meteorite caused extinction
12:19 - This episode of Astronomy Daily explores the wonders of space
✍️ Episode References
SpaceX
https://www.spacex.com/
NASA Mars Reconnaissance Orbiter
https://mars.nasa.gov/mro/
LeoLabs
https://leolabs.space/
University of Canterbury
https://www.canterbury.ac.nz/
Utrecht University
https://www.uu.nl/en
University of Manchester
https://www.manchester.ac.uk/
Deccan Traps
https://en.wikipedia.org/wiki/Deccan_Traps
Chicxulub Meteorite
https://en.wikipedia.org/wiki/Chicxulub_crater
Defense Meteorological Satellite Program
https://en.wikipedia.org/wiki/Defense_Meteorological_Satellite_Program
NOAA
https://www.noaa.gov/
Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.
Sponsor Details:
Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!
Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click Here
Welcome to Astronomy Daily, your trusted source for the latest in space and astronomy news. I'm your host, Anna, and today we have an enthralling lineup of stories that take us from the complexities of Earth's orbit to the explosive changes on Mars.
Highlights:
- Orbital Breakup Drama: Dive into the concerning fragmentation of the retired military weather satellite DMSP5D 2F14, which added over 50 pieces of debris to Earth's orbit. Understand the ongoing challenges posed by similar satellites and the inherent design flaws that lead to these breakups.
- SpaceX's Bandwagon 2 Mission: Get ready for SpaceX's upcoming rideshare mission, carrying an impressive 30 payloads, including a radar satellite for South Korea's 425 project. Discover the diverse capabilities and missions of these small satellites.
- Mars' Explosive Spring: Explore the dramatic seasonal changes on Mars, from frost avalanches to powerful geysers, as captured by NASA's Mars Reconnaissance Orbiter. Learn about the planet's unique atmospheric phenomena during its spring thaw.
- Rethinking Dark Energy: Delve into new research from the University of Canterbury that challenges the conventional understanding of dark energy, proposing a "timescape" model to explain the universe's accelerating expansion without invoking dark energy.
- The Dinosaur Extinction Debate: Revisit the age-old debate on the extinction of dinosaurs with new insights from recent research, highlighting the role of the Chicxulub meteorite impact over volcanic eruptions.
For more cosmic updates, visit our website at astronomydaily.io. Sign up for our free Daily newsletter to stay informed on all things space. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, Tumblr, 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 - Today's featured news includes orbital drama and seasonal changes on Mars
00:58 - A defunct military weather satellite experienced a low velocity fragmentation event on December 18
02:59 - SpaceX is gearing up for an exciting rideshare mission on December 21
05:09 - Mars is experiencing a spectacular spring awakening that's far more dramatic than Earth
07:50 - New research challenges belief that dark energy is behind accelerating universe
10:03 - Scientists have long debated whether volcanic eruptions or a catastrophic meteorite caused extinction
12:19 - This episode of Astronomy Daily explores the wonders of space
✍️ Episode References
SpaceX
https://www.spacex.com/
NASA Mars Reconnaissance Orbiter
https://mars.nasa.gov/mro/
LeoLabs
https://leolabs.space/
University of Canterbury
https://www.canterbury.ac.nz/
Utrecht University
https://www.uu.nl/en
University of Manchester
https://www.manchester.ac.uk/
Deccan Traps
https://en.wikipedia.org/wiki/Deccan_Traps
Chicxulub Meteorite
https://en.wikipedia.org/wiki/Chicxulub_crater
Defense Meteorological Satellite Program
https://en.wikipedia.org/wiki/Defense_Meteorological_Satellite_Program
NOAA
https://www.noaa.gov/
Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.
Sponsor Details:
Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!
Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click Here