We live on an ever-changing world, and by studying the past, we can better understand our potential futures. In this episode, we follow the water and look at how past periods of glacial melt changed water levels, look into the water and see how pond and sea life add greenhouse gases to the atmosphere, and reflect on a glacier that shrank by 24 km in just 2 years. Oh, and there are also tales from the launch pad!
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25:54
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25:54
JWST's picture album of Baby stars, planets, moons and more
In this episode, we look at some of our latest discoveries about the formation of star systems, including planets and moons, and the growth of black holes. We also take a closer look at our brightening skies, and the missions set to make things worse. We also cover the latest tales from the launch pad.
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27:58
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27:58
Giant Black Holes Cosplay as Little Red Dots
The universe is hard enough to figure out without one kind of object dressing up as another, but - just in time for Halloween - researchers have figured out that the Little Red Dot in the early universe just might be massive black holes surrounded in a costume of glowing red gas. Also in this episode, Hyabusa2's amusingly tiny destination, a white dwarf star eating what may be an icy dwarf planet, and tales from the launch pad.
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26:46
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26:46
The Black Hole eating star with supernova sized regrets
In this week's episode, we tell the story of a Giant Blue Star that made the terrible, terrible mistake of trying to nibble on its more evolved sibling; it's black hole of a sibling. Folks, don't eat the dark holes in spacetime. We also look at this week's news, including lumpy planets, forming planets, asteroids getting up close and personal, and how Leopard spots are in style for life hunting Mars Scientists. We also have tales from the launch pad.
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27:31
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27:31
Rockets make bad neighbors
In this week's episode, we take a look at the impact SpaceX launches from the Space Coast will have on their competitors and those living, working, and going to school near Kennedy and Cape Canaveral. We also look at a bunch of new science discoveries, including the origins of Ryugu & Bennu, the solar system shocked itself, a new supernova that blew off an unusual number of layers before exploding, and quick updates on Psyche, Juno, JUICE, and the number of moons orbiting Uranus.
Get your weekly dose of all that's new in space and astronomy with Escape Velocity Space News. The sky is not the limit, as we bring you the latest scientific discoveries and rocket launches. EVSN is brought to you by the team behind CosmoQuest at the Planetary Science Institute and features hosts Dr. Pamela L. Gay and Erik Madaus, with audio engineering by Ally Pelphrey. EVSN is supported through Patreon at https://www.patreon.com/CosmoQuestX.
Canada - english