An interstellar meteorite could be hiding in the ocean. Why doesn’t Jupiter have rings like Saturn. The time when Earth’s magnetic field almost collapsed. The shortest day on Earth, and Planet 9 is running out of places to hide.
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00:00 - Intro
00:45 - Why Jupiter doesn’t have massive rings
02:37 - Searching for Interstellar Meteor Underwater
04:27 - Long March 5B has fallen
05:18 - The shortest day in history
07:17 - Super fast destruction by a black hole
09:13 - Planet 9 is running out of places to hide
11:36 - Earth's magnetic field almost collapsed fairly recently
14:00 - Even citizen astronomers get time on JWST
15:32 - New cool pictures from JWST
16:43 - Outro
Host: Fraser Cain
Producer: Anton Pozdnyakov
Editing: Artem Pozdnyakov
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