The most popular arXivblog stories of 2019 …
1. A quantum experiment suggests there’s no such thing as objective reality
2. After 4000 years, mathematician discovers a simple proof for solving any quadratic equation
3. Sorry, graphene—borophene is the new wonder material that’s got everyone excited
4. “Magic: The Gathering” is officially the world’s most complex game
5. The hipster effect: Why anti-conformists always end up looking the same
6. Neural net solves three-body problem 100 million times faster than conventional solvers
7. Machine learning reveals exactly how much of a Shakespeare play was written by someone else
8. A new camera can photograph you from 45 kilometers away
9. First sighting of a natural biomolecule behaving as a quantum wave
10. Neural net reads and then automatically deciphers lost language Linear B