Watch NOVA scienceNOW on Super Science Tuesdays at 9PM ET/PT on PBS (please check local listings).
See more of Neil's Cosmic Perspectives on our website
[ Ссылка ]
![](https://i.ytimg.com/vi/6ypfFz38Lg4/mqdefault.jpg)
Watch NOVA scienceNOW on Super Science Tuesdays at 9PM ET/PT on PBS (please check local listings).
See more of Neil's Cosmic Perspectives on our website
[ Ссылка ]