Black Holes – Page 13 – National Radio Astronomy Observatory

The Life Cycle of a Black Hole

Questions: Please may I ask some questions regarding black holes: — David Have black holes always existed ever since…

Question: I would like to know what would show that a black hole was moving farther away from you? …

Question: I think I know what is in black holes [and] why black holes are black, because they swallow…

Question: Can a black hole be swallowed by a super massive black hole? And if it could, how would…

Question: I know that black holes are very dense and their gravitational pull is so strong no one really…

Question: What should the critical mass of a black hole be in order for the star to be torn…

The National Radio Astronomy Observatory is a facility of the U.S. National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
	Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on NRAO telescopes is available on a competitive basis to qualified scientists after evaluation of research proposals on the basis of scientific merit, the capability of the instruments to do the work, and the availability of the telescope during the requested time. NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media.
	The U.S. National Science Foundation (NSF) is an independent federal agency created by Congress in 1950 "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense..."
	AUI collaborates with the scientific community and research sponsors to plan, build, and operate cutting-edge facilities. We cultivate excellence, deliver value, enhance education, and engage the public.