How the Universe Works

3:00 PM to 4:00 PM
Tuesday 28 January
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Galaxies

Season 1 Episode 4 of 8

The evolution of galaxies, from clouds of cold gas floating in space 13 billion years ago, to the vast gravitationally bound systems of today

How the Universe Works airs on Discovery History at 3:00 PM, Tuesday 28 January. (Subtitles.)
Topics
News ➝ Current Affairs
Documentary