Skin looks like nothing to alpha beam.

来源: abcd_* 于 2011-03-18 12:15:49 [] [旧帖] [给我悄悄话] 阅读数 : (75 bytes)

Skin looks like nothing to alpha beam. Skin can't block alpha. 

所有跟帖： 

• 对啊...皮肤挡alpha 射线? 记得著名的卢瑟福的背反射实验吗? -季襄- ♂ 给 季襄 发送悄悄话 (142 bytes) () 03/18/2011 postreply 14:37:54

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