日食,板块来自 "根据5月29日全食的观察结果确定太阳引力场对光线的偏转"。(Solar eclipse, plate from 'A Determination of the Deflection of Light by the Sun's Gravitational Field, from Observations Made at the Total Eclipse of May 29)阿瑟·斯坦利·爱丁顿 |
€ 112.91
Enthält 0% MwSt.
|
日期不详 · black and white photograph
· 图片ID: 1121409
Royal Society, London, UK / Bridgeman Images |
0 评测 |