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主題: Parla 雷射可在 90KM 高空產生人造星點 作者: peter 於 2013-03-26 13:08:48 Space laser powerful enough to create an artificial star http://www.dailymail.co.uk/sciencetech/article-2285427/The-Death-Star-space-laser-powerful-create-artificial-star-sky.html 智利的 Paranal 天文台 (http://i.dailymail.co.uk/i/pix/2013/02/27/article-0-18547229000005DC-806_964x641.jpg) 不知這把雷射有多強大?? The new laser delivers up to 7 Watts of output and is very stable, the team says. => 7 Watts 科学家用激光制造“人造恒星” http://tech.ifeng.com/discovery/front/detail_2013_03/01/22619319_0.shtml |