1、一颗小行星值多少钱2、谷神星内部存在大量有机物 [1] Kevin M. Cannon, Matt Gialich, Jose Acain. Precious and structural metals on asteroids. Planetary and Space Science. 225:105608. (2023)[2] M. C. De Sanctis et al. ,Localized aliphatic organic material on the surface of Ce