The term black hole is of very recent origin. It was coined in 1969 by the American scientist John Wheeler as a graphic description of an idea that goes back at least two hundred years, to a time when there were two theories about light: one, which Newton favoured, was that it was composed of particles; the other was that it was made of waves. We now know that really both theories are correct.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 40821 | 2023-12-28 16:50:20 | 107.08 | 96.7% |
| 36736 | 2023-10-09 12:48:02 | 119.31 | 98.1% |
| 35175 | 2023-08-29 11:50:44 | 109.23 | 97% |
| 31238 | 2023-05-23 21:01:17 | 112.14 | 97.8% |