Splendid space shot
Articulate (Reddit) article
- Since time is relative, how do we define it when we say that the universe is 13.8 billions years old ?
- /u/4io8 gives an excellent and entertaining description of the space programs in the US and China, and explains why international cooperation is important
- ELI5: Why do we stretch when we’re tired at night and when we wake up in the morning?
- Why, in the modern age of “HD” obsession do phone conversations still sound like you’re listening through a tin can?
- what is radiation? And how does it kill you?
Sick site, yo