Рет қаралды 170,661
People often ask: "how big is the biggest star?" But I reckon the more interesting question is how small are the smallest stars? Because when you get down to the smallest stars, there's a huge grey area between what is a star and what is a planet. Sub-brown dwarfs, planemos, rogue planets - how do we actually tell them apart?
Luham et al. (2004) - confirmation of OTS44: arxiv.org/abs/...
Zapatero Osorio et al. (2002) - the discovery of S Ori 70 - arxiv.org/abs/...
My awesome dinosaur earrings are from this store on Etsy: www.etsy.com/u...
Follow me on Twitter: / drbecky_
And on Instagram: / drbecky_s
---
🔔 Don't forget to subscribe and click the little bell icon to be notified when I post a new video!
----
📚 My book: "Space at the speed of light" is now available in the USA & Canada! Order your copy here: www.penguinran...
📚 For anywhere else in the world you can buy my book here (Space: 10 Things You Should Know - same book, different title) here: bit.ly/SpaceDrB...
---
🔭 Royal Astronomical Society podcast that I’m co-hosting 😱 🥳- podfollow.com/supermassive
---
📹 Dr. Becky also presents videos on Sixty Symbols: / sixtysymbolsand Deep Sky Videos: / deepskyvideos
---
👩🏽💻 Dr Becky Smethurst is an astrophysicist researching galaxies and supermassive black holes at Christ Church at the University of Oxford.
drbecky.uk.com
rebeccasmethur...