Is Dark Energy Changing?

Contrary to all expectations, the mysterious dark energy that is pushing the Universe apart may be changing with time. By observing distant, powerful bursts of gamma rays (gamma-rays), Brad Schaefer says he has preliminary evidence that the strength of dark energy is different today from when the Universe was very young. Schaefer, an astronomer at Louisiana State University in Baton Rouge, presented his results at an American Astronomical Society meeting in Washington DC.

Site – http://www.nature.com

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One Response to Is Dark Energy Changing?

  1. Juanna says:

    brrr

    trackbacking your entry..

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