Handwriting analysis determined that the famed astronomer made notes in this copy of the ancient Greek text in the 1590s, decades before his own observations via telescope revolutionized our ...
Mulugeta Bekele is almost single-handedly responsible for having kept Ethiopian physics going in the 1970s and 1980s despite being imprisoned and tortured by the Ethiopian military. Robert P Crease ...
Thunderstorms belong to a non-exhaustive list of surprisingly mundane things that we know surprisingly little about. Last ...
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