- Time -- how does it work with space travel, different planets, and light speed?
- Is dark forest theory really at play in the universe?
- What's inside a black hole?
- Is there something faster than the speed of light?
- How big is the largest celestial body?
- Are there other dimensions?
- Alternate realities?
- How old is our solar system? The universe?
- What's the best thing about humans? The most dangerous thing? (From the perspective of extra extraterrestrial life)
Today I'm grateful for:
- the Gottman Institute
- my health
- good schools
- good doctors and hospitals
- libraries