![StephenHawkingwasoneofthemostfamousscientistsinthiscent...]( "StephenHawkingwasoneofthemostfamousscientistsinthiscent...")
- 问题详情：StephenHawkingwasoneofthemostfamousscientistsinthiscentury.Hewasbornin1942.He’saworldwell-knownonspaceandtime.Stephenisresearchingsomeverybigquestions,suchas:Howdidtheuniversebegin?Howwillitend? StephenwasastudentatOxfordUniversity.Hest...
- 11118
中文谷