气体压力:气体很重。亚里士多德(公元前384-322年)关于空气重力的膀胱的经验。他用空气给膀胱充气,发现膀胱膨胀的重量超过了空膀胱。1925年的匿名插图。私人 c(Gas pressure: the gases are heavy. Experience of the bladder of Aristotle (384-322 BC) on the gravity of the air. He inflates a bladder with air and finds that the bladder swells weigh more than an empty bladder. Anonymous illustration from 1925. Private c)匿名匿名 |
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日期不详 · Engraving
· 图片ID: 926032
Private Collection / Bridgeman Images |
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