'Fog's rollin' in off the East River bank,
Like a shroud it covers Bleeker Street,
Fills the alleys where men sleep,
Hides the shepherd from the sheep.'
quarta-feira, 31 de julho de 2013
Big Bang light reveals minimum lifetime of photons
Check out @NatureNews's Tweet: https://twitter.com/NatureNews/status/362244134473433090
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