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提醒：onegoodmove
【标题】Scale of the Universe (2)
【摘要】this is impressive enough, and it's gone viral.scale of the universe 2but even better, cary huang is a 14-year-old. story here "my seventh grade science teacher showed us a size comparison video on cells, and i thought it was fascinating. i decided to make my own interactive version that included a much larger range of sizes,"[...]cary said he worked on the project, on and off, for a year and a half, getting information from wikipedia and astronomy books.... (02-17 09:16)
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