Asummaryofthephysicalandchemicalnatureoflifemustbegin，n...
問題詳情：Asummaryofthephysicalandchemicalnatureoflifemustbegin，notontheearthbutinthesun；infact，atthesun’sverycenter．Itisherethatistobefoundthesourceoftheenergythatthesunconstantlypoursoutintospaceaslighta...