Eric Becklin, Reinhard Genzel and Adrea Ghez track the stars at the center of the Milky Way. In doing so, they determine that there is a black hole at our galaxy's heart. There are small stellar black holes and supermassive black holes like the ones at the centers of large galaxies. Infrared light is used to study the center of the Milky Way. Space falls into a black hole like water going over a waterfall. It is amazing how far astronomy and cosmology have come in the last few years. It makes me wonder what things will be like in the next century. Man will surely be on Mars. Maybe Pluto! Hey, Becklin! Get a haircut! This is not 1969!
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