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Thanks to observations of galaxy redshifts, we can tell that the universe is EXPANDING! Knowing that the universe is expanding and how quickly its expanding also allows us to run the clock backwards 14 billion years to the way the universe began - with a bang.
Info
- verified Status: Ended
- person By: Unknown
- calendar_month Release Date: 2015-11-26
- video_camera_front Companies Complexly, PBS Digital Studios
- tag Season: Season 1
- timer Episode Runtime: Mins
- star Rating: 0 / 10
- visibilityViews: 2 views
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