2005-09-17 15:55:15丁丁&娜娜
Astronomy
哪兩種力量使行星一直在固定的軌道上繞著恆星運行?
答案是
引力(gravity)
慣性(inertia)
Honey , that’s what u need 2 do
rotate around me ,
like plante rotate around fixed star!
and i’m yr fixed star!
答案是
引力(gravity)
慣性(inertia)
Honey , that’s what u need 2 do
rotate around me ,
like plante rotate around fixed star!
and i’m yr fixed star!