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When two black holes collide into each other to form a new bigger black hole, they violently roil spacetime around them, sending ripples called gravitational waves outward in all directions. Previous ...
17-May-2007,LIVERMORE, Calif. Astronomers have discovered the exact location and makeup of a pair of supermassive black holes at the center of a collision of two galaxies more than 300 million light y...
17-May-2007,SANTA CRUZ, CA--Astronomers have used powerful adaptive optics technology at the W. M. Keck Observatory in Hawaii to reveal the precise locations and environments of a pair of supermassive...
Black Holes Spit Out Seeds of Life     Black Holes  Life  warm gas       2007/4/25
Apr 24, 2007,Black holes are often portrayed as the ultimate destroyers, but warm gas escaping the clutches of black holes could be one source of chemical elements important for life.
8 November 2006,Volcanic eruptions destroy ozone and create ‘mini-ozone holes’, according to two new studies by researchers at the Universities of Cambridge and Oxford.

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