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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...
Adaptive optics pinpoints 2 supermassive black holes in colliding galaxies
optics black holes
2007/5/21
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...
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.