[閒聊] 世界上最小的雪人
http://bighousegod.blogspot.com/2009/12/blog-post_05.html
(有圖)
David Cox,英國國家物理實驗室的量子偵測團隊的奈米專家,
做了這個破了記錄的小雪人,比頭髮截面的1/5還小,
是用校準電子顯微鏡的儀器中的小球型零件組成,
中間再用白金焊起來..
好可愛哦~上面還有小笑臉~~
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