Splendid space shot
Articulate (Reddit) article
- ELI5: Why does sleeping feel so good shortly after waking up?
- ELI5: If the body becomes feverish to fight infection, then aren’t we prolonging our illness by taking Aspirin/Ibuprofen/etc?
- ELI5: Why are people on death row kept alive for so long?
- Why is there so much friction between glass and skin, although the surface of glass is so smooth?
- Why is water from the tap not contaminated with bacteria, dirt and algae after running through hundreds of miles of old pipes to get there?