Obituary - Evelyn Boyd Granville, mathematician and programmer, space-flight trailblazer (1924—2023)
15
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What is the geometry of the universe?
5 votes -
Ancient Babylonian astronomers calculated Jupiter’s position from the area under a time-velocity graph
7 votes -
Venus is not Earth's closest neighbour
17 votes -
The double life of black holes: Perfect black holes are versatile mathematical tools. Just don’t mistake them for the real thing
3 votes -
Mathematicians disprove conjecture made to save black holes
13 votes