How does radiation escape black holes?

How do we get bright images of planets and why do distant lights seem to blink?
30 September 2016
Presented by Chris Smith

BlackHole.jpg

A black hole concept drawing by NASA.

Share

How do we get bright images of planets, why do distant lights appear to blink, how does radiation escape black holes, what could cause a loss of smell and why does our stomach grumble when it's hungry? Plus, news of the Rosetta Mission's final hours.

Comments

Add a comment