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pro vyhledávání: '"Cameron Byers"'
Publikováno v:
Nature Astronomy. 6:1093-1097
In 2020, over 60% of launches to low Earth orbit resulted in one or more rocket bodies being abandoned in orbit and eventually returning to Earth in an uncontrolled manner. When they do so, between 20 and 40% of their mass survives the heat of atmosp
Autor:
Cameron Byers, Michael Byers
Publikováno v:
Polar Record. 53:580-591
Russia has dropped rocket stages fuelled with unsymmetrical dimethylhydrazine (UDMH) into the Barents Sea and the North Water Polynya—areas of considerable ecological importance—on ten occasions since 2002. The stages come from SS-19 intercontine