Sixty Symbols

Cosmological Constant & The End of the Universe - Sixty Symbols (2014x19)

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Dr Tony Padilla on some recent work he has been doing. See the papers (not the faint-hearted) here: http://arxiv.org/abs/arXiv:1309.6562 AND http://arxiv.org/abs/arXiv:1406.0711 The first was published at: http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.112.091304 Visit our website at http://www.sixtysymbols.com/ We're on Facebook at http://www.facebook.com/sixtysymbols And Twitter at http://twitter.com/#!/periodicvideos This project features scientists from The University of Nottingham http://bit.ly/NottsPhysics Sixty Symbols videos by Brady Haran A run-down of Brady's channels: http://bit.ly/bradychannels