砰!

線圈炮有望按計劃將小型貨物送入軌道

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PAUL WALLICH is a staff writer for 大眾科學.

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大眾科學 Magazine Vol 262 Issue 4This article was originally published with the title “Zap!” in 大眾科學 Magazine Vol. 262 No. 4 (), p. 20
doi:10.1038/scientificamerican0490-20b
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