Published on February 4, 2018
How do we know the age of the Universe? Featuring Dr Becky Smethurst and Professor Ed Copeland.
Deep Sky Videos:
More links and info below ↓ ↓ ↓
Dr Smethurst is the “Sixty Symbols Ogden Fellow”, supported by The Ogden Trust.
More Becky videos:
More Ed Copeland:
A gravitational-wave standard siren measurement of the Hubble constant –
Planck 2015 results. XIII. Cosmological parameters –
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This project features scientists from The University of Nottingham
Sixty Symbols videos by Brady Haran
Music courtesy of Alan Stewart: