Kronos: Devourer Of Worlds
PBS Space Time

Kronos: Devourer Of Worlds

C1AdvancedOctober 13, 202612 min
  • Science

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE Uploaded 31-01-18 What happens when a star eats its planets? Find out on today’s Space Time Journal Club. You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r...

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appears to have consumed its own planets,

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C1 · Advanced

Fast, dense and idiomatic

A1 16%A2 51%B1 27%B2 5%C1 1%
  • 94% of the words are B1 or easier.
  • 127 words a minute: slow, clear speech.
  • 80 harder words (B2 and up) in the whole episode.

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0:00

A team of scientists recently discovered a star that appears to have consumed its own planets, like some sort of infanticidal Titan from Greek mythology. It's the story of HD 240430 and HD 240429,

0:18

or as the authors of O et al. 2017 have aptly named them, Kronos and Krios. It's also what we'll be discussing on today's Space Time Journal Club.

0:30

Our story begins where every story begins, in the heart of a vast cloud of gas and dust drifting through interstellar space. It's here that stars are born. Now we've talked about this process before, so in short, essentially all stars form in

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