太阳钟被称为“Cannon de midi”(Cannon di mezzogiorno):它由大理石板组成或刻有子午线。 倾斜透镜允许在中午发射小型无铜桶的粉末。 直径 30 厘米。 由卢梭实现。 18世纪后期(Solar clock called “” Cannon de midi”” (Cannone di mezzogiorno): it is composed of a marble plate or is engraved a Meridian. A tilt lens allows to fire the powder of a small brassless barrel at noon. Diameter 30 cm. Realized by Rousseau. Late 18th century )未知艺术家 |
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日期不详 · 图片ID: 960476
Istituto e museo di storia delle scienze, Florence, Italy / Bridgeman Images |
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