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  1. ... under the Hitler rule already discovered can have the nuclear fission phenomenon by the neutron bombardment uranium. The American scientists...

  2. ...already found to bump the phenomenon that the shot uranium will produce the nuclear fission with the neutron.American scientist is last book president Roosevelt...

  3. ...同源說 (co-accretion) 主張月球和地球是同地同時由原始太陽星雲形成的;分裂說 ( fission ) 主張月球是由地球分裂出來的;而捕獲說 (capture) 則認為月球是在形成後再被...