Development of this FAQ page is supported by a grant (#MGA-08-005) from The Foundational Questions Institute (fqxi.org)
- Cosmology Questions
- Space-Time Questions
- Black Hole Questions
- Theoretical Physics and Cosmology Questions
- What is the distribution of dark Matter, normal matter and dark energy in the universe?
- Are the laws of physics the same everywhere in the universe?
- Comment about other dimensions.
- Does empty space have a well defined temperature?
- Is the total amount of energy in the observable universe increasing?
- What is the total energy of a flat universe?
- What is the anthropic principle?
- What is gravity?
- Why space expands faster than speed of light?
- Could you engineer dark energy?
- How can we measure the information in the entire universe?
- What are branes?
- What are cosmic strings?
- What is the relationship between the arrow of time and the expansion of the universe?
- What is the relationship between the expansion of the universe and time?