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The Ph.D. dance20 Oct, 2008 10:13 am In February, John Bohannon ("The Gonzo Scientist") reported on the results of the first Dance Your Ph.D. contest. The video below is from Ruth Gruetzbauch...The nature of dark energy: the big challenge in the physics new era30 Mar, 2006 03:36 pm The universe is dominated by a mysterious dark energy acting as a repulsive force on the universe scale, causing its cosmic acceleration... |