Two Rockets : 無料・フリー素材/写真
Two Rockets / jurvetson
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | It’s great to rediscover a childhood hobby. Although, as a kid, I only built the simple Estes rockets and couldn’t quite bring my self to launch them vertically since there were so many more interesting targets on the ground….Here you see an H size engine mount, and a parallel Estes mount (takes two D or E sized Estes engines). Each successive letter grade (from A to M) is roughly a doubling of total power. You can go to G sized engines without a license. With a simple Estes rocket, you can use masking tape to make a two-stage rocket out of a one stage design.... and some random things can happen. |
| 撮影日 | 2004-10-09 19:46:43 |
| 撮影者 | jurvetson , Los Altos, USA |
| タグ | |
| 撮影地 | |
| カメラ | EX-Z3 , CASIO COMPUTER CO.,LTD |
| 露出 | 0.125 sec (1/8) |
| 開放F値 | f/2.6 |