Portrét James Bradley (1693-1762)
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Podle Thomas Hudson
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James BradleyJames Bradley byl anglický astronom a kněz, který objevil aberaci světla (1727) a nutaci (1748). Byl profesorem astronomie na univerzitě v Oxfordu, ředitelem Královské greenwichské observatoře. Zúčastnil se řady expedic za zatměními Slunce. Od roku 1742 byl královským astronomem. .. pokračovat ve čtení