The Universe
Season 4 Episode 7 - The Search for Cosmic Clusters
7.9 ?
2007
Documentary
They are the one-stop-shopping places for learning all about the nature and variety of stars in the Universe. They're unique, because in clusters, all the stars were born at about the same time, from the same material and all are at the same approximate distance from Earth. This means we can be sure that any differences among them are due to their true natures and not distorted by different distances from Earth and other factors.
Episodes in Season 4
1
Death Stars
45 min
2
The Day the Moon Was Gone
45 min
3
It Fell From Space
45 min
4
Biggest Blasts
45 min
5
The Hunt for Ringed Planets
45 min
6
10 Ways to Destroy the Earth
45 min
7
The Search for Cosmic Clusters
45 min
NOW PLAYING
8
Space Wars
45 min
9
Liquid Universe
45 min
10
Pulsars & Quasars
45 min
11
Science Fiction, Science Fact
45 min
12
Extreme Energy
45 min
