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Latest Proton-to-electron mass ratio Stories

Dark Energy Theory Challenged
2013-01-10 09:15:38

A popular theory that emphasizes dark energy as a contributor to the acceleration of the universe’s expansion does not fit newly obtained data with regards to one fundamental constant – the proton to electron mass ration – claims a University of Arizona astronomy professor.

Molecular Matter Is The Same As 7 Billion Years Ago
2012-12-13 14:29:50

Researchers reported today in the journal Science Express that the ratio of the proton's mass to that of the electron has hardly changed over the past seven billion years.


Word of the Day
sipe
  • a slit in a tire to drain away surface water and improve traction.
The word 'sipe' comes from Old English and is related to 'seep'.
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