Top network posts
- 18 Age of the universe and time dilation
- 17 Does a black hole become a normal star again?
- 11 Is the universe considered to be flat?
- 10 What is the general relativity explanation for why objects at the center of the Earth are weightless?
- 10 What does it mean that the event horizon is a global concept?
- 9 How to tell a coworker to dress more appropriately for the office
- 8 Could undiscovered smaller black holes within galaxies be an explanation for dark matter?
- View more network posts →