14 rods arranged around a sphere for minimum distance : 無料・フリー素材/写真
14 rods arranged around a sphere for minimum distance / Karl Horton
ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
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説明 | 14 rods arranged around a sphere so that the minimum distance between any two balls is maximized. The minimum distance here is 2 Geomag bars.It turns out that a 3/16" spacer perfectly fits theinner radius.Assembling this model is spooky, really, its hightly sensitive to the lengths being correct, but when you do have just the right rods its surprisingly stable: you can handle the model and it doesn't distort. |
撮影日 | 2007-02-27 11:35:30 |
撮影者 | Karl Horton , San Francisco |
タグ | |
撮影地 | |
カメラ | Canon PowerShot SD500 , Canon |
露出 | 0.017 sec (1/60) |
開放F値 | f/2.8 |
焦点距離 | Unknown (-1) |