73: Blanets & Squeezars

 
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We'll always happily talk about black holes — and today we'll extend that to things that go around black holes: blanets (black hole planets), and squeezars (stars so close to a black hole, they're squeezed by gravity). It's a stupidly epic discussion of stupidly large solar systems, stupidly big planets, stupidly fast stars on stupidly close orbits around stupidly supermassive black holes.

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Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

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Things we talked about in this episode:

The Blanets paper

On Interstellar and real physics

Black hole photo from 2019 

The Snow (or Frost) Line

The recent Squeezar paper

S2’s orbit around the supermassive black hole in our galaxy 

New speed and distance record holder S4714