Sixty Symbols | The Age of the Universe - Sixty Symbols @sixtysymbols | Uploaded 6 years ago | Updated 11 hours ago
How do we know the age of the Universe? Featuring Dr Becky Smethurst and Professor Ed Copeland.
Deep Sky Videos: https://youtube.com/deepskyvideos
More links and info below

Dr Smethurst is the "Sixty Symbols Ogden Fellow", supported by The Ogden Trust.

More Becky videos: http://bit.ly/Becky_Playlist

More Ed Copeland: http://bit.ly/CopelandGoesLong

MORE READING:
A gravitational-wave standard siren measurement of the Hubble constant - https://arxiv.org/abs/1710.05835
Planck 2015 results. XIII. Cosmological parameters -
https://arxiv.org/abs/1502.01589

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