geophysIcS geology physics biochemistry biology chemistry
geophysics geology physics biochemistry biology chemistry
Astronomy is the scientific study of the universe and the heaven bodies(such as the sun, the moon, and stars), gas, and dust within it. astronomer
Astronomy is the scientific study of the universe and the heaven bodies (such as the sun, the moon, and stars), gas, and dust within it. astronomer
Do you know the following scientists? Who are they What have they discovered?
Do you know the following scientists? Who are they? What have they discovered?
Isaac newton 牛顿 1642-1727 Universal gravitation 万有引力
Isaac Newton, 牛顿 1642―1727 Universal gravitation 万有引力
Relativity(相对论) and the cosmos(宇宙) Einstein, Albert(1879-1955) 爱因斯坦
Einstein, Albert (1879-1955) 爱因斯坦 Relativity（相对论）and the Cosmos （宇宙）