Black Holes

Topic Page

Questions

• If the law of physics that determines maximum density of matter is broken during the initial creation of a black hole, then shouldn't all laws of physics be invalidated within the event horizon (Schwarzschild radius) of a black hole?
• Do black holes defy the laws of physics?
• When energy (in any of its forms) enters a black-hole, is that energy destroyed or absorbed?
• What is the chemistry of a black hole?
• Given the following, what is the tension in the string when the nearest mass is a distance of 686 km from the Black hole? #G=6.673×10^-11 m^3kg-1s-2#
• After the big-bang, tiny black holes may have formed. If one with a mass of #1 x 10^11 kg# (and a radius of only #1 x 10^-16 m#) reached Earth, at what distance from your head would its gravitational pull on you match that of the Earth's?
• How do black holes relate to physics?
• How do black holes break the laws of physics?
• What is black hole physics?
• If black holes are formed during supernovas, how does material get expelled from the supernova?
• Why is there a super-massive black hole thought to be in the center of each Galaxy?
• What are the differences between normal black holes and supermassive black holes?
• If black holes are a considered to be a singularity, how can one be larger than the other?
• How big are supermassive black holes?
• Are black holes made of extremely dense matter?
• What defines the event horizon of a black hole?
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• What was the first black hole candidate to be discovered?
• In which constellation was the first black hole detected?
• What exists between a black hole's event horizon and its singularity?
• What can be detected within the event horizon a black hole?
• Could there be a black hole in the middle of our universe?
• What would happen is a black hole was in the path of a gamma ray burst?
• Are black holes formed when large stars collapse?
• Is a black hole dark?