... Sqs Safety Space System Ab 申请人 space safety 太空安全 Confined Space Safety 密闭空间安全管理 ; 密闭空间防护 ...
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美国更新了它的太空安全政策。
甚至美国五角大楼的国家太空安全办公室也在担心:[碎片灾难]的临界点是已经到达呢,还是将要到达。
Even the National Security Space Office at the Pentagon is worrying about whether a tipping-point has been reached, or soon will be.
以一种酒精浓度高的、减少了二氧化碳的烈性黑啤为基础,科学家已经创造出了一种太空安全啤酒,称为“东方号”。
Selecting a strong, reduced-carbon dioxide stout, the researchers have created a space-safe beer called "Vostok" (in honor of the first manned, Russian spacecraft flown by Yuri Gagarin in 1961).
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