Speed of light: Danish astronomer Ole Christensen Romer (Olaus Roemer) (1644-1710) observes the eclipses of Jupiter's satellites in 1675-1676 and uses them to measure the speed of light. Anonymous illustration from 1925. Private collection.(Speed of Light: Ole Christensen Romer Observes the Eclipses of Jupiter's Satellites)匿名匿名 |
€ 96.73
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日期不详 · Engraving
· 图片ID: 1047780
Private Collection / Bridgeman Images |
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