View Pit Stop page for race #50 by zapakh — Ghost race
View profile for zapakh (zapakh)
Official speed | 147.84 wpm (25.89 seconds elapsed during race) |
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Race Start | February 3, 2019 2:48:31am UTC |
Race Finish | February 3, 2019 2:48:57am UTC |
Outcome | No win (2 of 2) |
Opponents |
1. glevion (154.59 wpm) |
Accuracy | 99.0% |
Points | 152.77 |
Text | #4190351 (Length: 319 characters) How could we hope to detect a black hole, as by its very definition it does not emit any light? It might seem a bit like looking for a black cat in a coal cellar. Fortunately, there is a way. As John Michell pointed out in his pioneering paper in 1783, a black hole still exerts a gravitational force on nearby objects. |