R Askscience - 48 Hours
- How does too much of a vitamin cause toxicity in the body? - 5 hours
- Ask Anything Wednesday - Engineering, Mathematics, Computer Science - 12 hours
- Do we ever send spacecraft on a route perpendicular to the ecliptic plane? - 28 hours
- How long will sunscreen continue to work if you don't spend a lot of time in the sun? - 28 hours
- What would you traditionally offer a anger raijin (Japanese mythology question by i guess anthropology works?) - 28 hours
- What would it be like inside the bullet cluster? - 37 hours
- How are hard disk drives' read/write heads assembled in a factory? - 38 hours
- Would a rocket produce more thrust in the atmosphere than in space? - 38 hours