- 問題詳情:StephenHawkingwasoneofthemostfamousscientistsinthiscentury.Hewasbornin1942.He’saworldwell-knownonspaceandtime.Stephenisresearchingsomeverybigquestions,suchas:Howdidtheuniversebegin?Howwillitend? StephenwasastudentatOxfordUniversity.Hest...
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