To Explain Gravity, General Relativity Says That Matter Tends to ________

Q33: What can we detect from matter that

Q45: In M82, observations indicate that there are

Q46: What happens to the light that is

Q47: Why would the tidal forces around a

Q48: General relativity explains gravity as the _

Q52: An object increases in mass if it

Q54: How are the event horizon and Schwarzschild

Q55: If light from a distant star passes

Q55: What happens to the size and mass

Q126: Special relativity says that c, the speed