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4h 46m • audio • first pub 2019 • 4 editions user-added
ISBN/UID: None
Format: Audio
Language: English
Publisher: Not specified
Edition Pub Date: 25 Sep 2020
Description
All the matter and light we can see in the universe makes up a trivial 5 per cent of everything. The rest is hidden.Since the 1970s, astronomers have been aware that galaxies have far too little matter in them to account for the way they spin arou...
Community Reviews
Content Warnings
Audiobook edition 4h 46m • audio • 2019
ISBN/UID: None
Format: Audio
Language: English
Publisher: Not specified
Edition Pub Date: 25 Sep 2020
user-added
Description
All the matter and light we can see in the universe makes up a trivial 5 per cent of everything. The rest is hidden.Since the 1970s, astronomers have been aware that galaxies have far too little matter in them to account for the way they spin arou...
Community Reviews
Content Warnings