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How the Universe Works· Season 5 · Episode 7

The Dark Matter Enigma

S05E07·7.6·January 31, 2017·1h·Science

Dark matter is the biggest mystery of the cosmos. Scientists know that it has been vital to our universe since its birth, and new discoveries reveal that it could create black holes, cause mass extinctions, and might even shape life on Earth itself.

Streaming on (US) HBO Max Amazon ChannelDiscovery+ Amazon ChannelYouTube TVPhiloScience ChannelSee all

#7In Season 5of 8 rated episodes
#87All-timeof 92 rated episodes
−0.6vs season avgSeason 5 averages 8.2
2017First airedJanuary 31, 2017

Guest stars

Max TegmarkMax Tegmarkas Theoretical Physicist
Katherine FreeseKatherine Freeseas Cosmologist
Michael R. RampinoMichael R. Rampinoas Geologist

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