1. By –Naveen SihagB.Tech 2. BLACK HOLE 3. BLACK HOLES: WHAT ARETHEY? Black holes are the evolutionaryendpoints of stars at least 10 to15 times as massive as the Sun.…

1. By –Naveen SihagB.Tech 2. BLACK HOLE 3. BLACK HOLES: WHAT ARETHEY? Black holes are the evolutionaryendpoints of stars at least 10 to15 times as massive as the Sun.…

1. A black hole is a place in space where gravity pulls so muchthat even light can not get out. The gravity is so strongbecause matter has been squeezed into a tiny space.…

1. By –Naveen SihagB.Tech 2. BLACK HOLE 3. BLACK HOLES: WHAT ARETHEY? Black holes are the evolutionaryendpoints of stars at least 10 to15 times as massive as the Sun.…

LETTER doi:10.1038/nature14241 An ultraluminous quasar with a twelve-billion- solar-mass black hole at redshift 6.30 Xue-Bing Wu1,2, Feige Wang1,2, Xiaohui Fan2,3, Weimin…

Slide 1 X-ray Properties of Sgr A* Flares A Detailed X-ray View of the Central Parsecs Frederick Baganoff MIT Kavli Institute MIT Mark Bautz George Ricker Zhongxiang Wang…

Slide 1 Copyright © 2010 Pearson Education, Inc. Test 4 Review Clicker Question Chs 13,14,15,16,&17 Slide 2 Copyright © 2010 Pearson Education, Inc. a) matter spiraling…

Peer Instruction for Astronomy Paul J. Green with >30 Astronomy Instructors and Educators Imagine a class where the students come prepared because they don't want…

Today in Astronomy 102: black hole observations, volume 2 From last time: GRO J1655-40, the best case for black-hole detection. The center of the Milky Way Galaxy: solid…

An Overabundance of X-ray Binaries Near the Galactic Center Michael Muno (UCLA) with Fred Baganoff (MIT), Eric Pfahl (UVa), Mark Morris, Andrea Ghez, Jessica Lu (UCLA), Geoff…