蜜芽传媒

Starguide: April 2016

Pete Lawrence's guide to stargazing in the April night sky. This month's highlights include the retrograde loop of Mars and the Eta Aquarid meteor shower.

07 April 2016

3 minutes

This clip is from

The Sky at Night—Stephen Hawking on Black Holes

Maggie Aderin-Pocock's 'The Sky at Night' Black Hole Demo

Duration: 02:08
The Sky at Night: Stephen Hawking hopes for Proof of his Black Hole Theories - and a Nobel Prize

Duration: 03:40
The Sky at Night: Professor Stephen Hawking's Black Hole Theories

Duration: 03:03
Stephen Hawking joins the Sky at Night

Duration: 01:39

You Cant Unbake a Cake—Greenwich: A Journey Through Space and Time

Duration: 01:02
Where Spacetime Fails—Greenwich: A Journey Through Space and Time

Duration: 01:05
Black Hole Time Travel—Greenwich: A Journey Through Space and Time

Duration: 00:51
Proving Einstein Right—Greenwich: A Journey Through Space and Time

Duration: 00:27