Today’s Episode

Jun 22nd: Season 4 in Review
Today’s Cosmic Savannah chat about some of the highlights of the past year in astronomy and also some of favourite episodes of season 4.
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Project Director: Avivah Yamani
Audio Engineer: Richard Drumm
Executive Producer: Pamela L. Gay
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More Recent Episodes
Nov 21st: Brown Dwarfs are Magnetic too
Nov 20th: Awesome Astronomy November 2019 Space Exploration
Rounding up the space exploration news this month with James Webb Space Telescope, NASA sending Viper, SpaceX back on track and NASA spacesuit
Nov 19th: Is String Theory Worth It? Tuning the Strings
How did String Theory get started? What has made the idea so popular over the decades? Can we ever truly have a theory of quantum gravity? What is supersymmetry, the landscape, and the AdS/CFT Correspondence? What do holograms have to do with this? How many dimensions do we live in? Why does String Theory have such a hard time making predictions? How are we supposed to judge a theory that isn’t done yet?
Nov 18th: Planetary Migration
Proving that there’s alien life on another world is to look for biosignatures, but it looks like there are natural sources that could explain almost any chemical we could hope to search for.
Nov 17th: 2007 VK184 Not An Impact Risk & Suddenly Appearing Asteroid
Nov 16th: Second Largest Ever Seen: UltraMassive Black Hole Measured in Galaxy Holmberg 15A
Earlier this month astronomers revised some mass estimates of a black hole at the center of the elliptical galaxy Holmberg 15A, an enormous galaxy 700 million light years away that is home to the second largest black hole we’ve ever seen.