文章列表

• 1.Supermassive Black Holes 超大质量黑洞 - 1
• In March 2000, two astronomers made an extraordinary discovery, one that is set to overturn our understanding of how the universe formed. We're never ...
• 2.Supermassive Black Holes 超大质量黑洞 - 2
• But we are just one in 125 billion galaxies of different shapes and sizes spinning through space. Yet scientists haven't been able to explain how a si...
• 3.Supermassive Black Holes 超大质量黑洞 - 3
• A supermassive black hole is quite simply gravity gone mad. An object of such concentrated matter its gravitational pull is insatiable. Nothing can es...
• 4.Supermassive Black Holes 超大质量黑洞 - 4
• This ferocious heart of brilliant hot gas is called a quasar. Scientists thought this whirling mass might be caused by a giant black hole sucking up g...
• 5.Supermassive Black Holes 超大质量黑洞 - 5
• By measuring how fast these stars were moving, he could prove if there really was a black hole at the center of an active galaxy. I picked a galaxy ne...
• 6.Supermassive Black Holes 超大质量黑洞 - 6
• When the results came down from the telescope he saw something that was completely unexpected. The picture from the active galaxy where he hoped to fi...
• 7.Supermassive Black Holes 超大质量黑洞 - 7
• When it's feeding, a giant black hole creates a bright burning gas disk around it and then for some reason, it stops feeding, leaving a dark, deadly c...
• 8.Supermassive Black Holes 超大质量黑洞 - 8
• In every galaxy scientists looked at, they found evidence for a supermassive black hole. NGC 3115 NGC 3377 NGC 3379 In M31 and M32 In total there is p...
• 9.Supermassive Black Holes 超大质量黑洞 - 9
• Four times a year, Ghez focuses the telescope on the stars of the very heart of our Milky Way. She is looking for the telltale high speeds that reveal...
• 10.Supermassive Black Holes 超大质量黑洞 - 10
• If, as it now seems, every single galaxy has a black hole at its heart, this can't be a coincidence. Perhaps black holes are an essential part of what...