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PBS Space Time
Season 2015 • Episode 7 • Cosmic Microwave Background Explained
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PBS Space Time Season 2015, Episode 7: Cosmic Microwave Background Explained
HAS SPACE ALWAYS BEEN BLACK? As long as we've been around, YES. But the universe gets much more exciting, AND much BRIGHTER, as we start winding our clocks back to the early days of the universe. Near the beginning of the universe, when space was rapidly expanding, that dark night sky we know so well as actually…ORANGE! But why? Did the lights just go out, or did something more spectacular happen? Watch PBS Space Time Season 2015, Episode 7 Cosmic Microwave Background Explained in HD free online. Enjoy high-quality streaming of PBS Space Time Season 2015, Episode 7 and share your thoughts in the comments below!
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