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单词 Angara
释义
Angara

Space Exploration
  • A Russian new-generation rocket family developed by the Khrunichev State Research and Production Space Center in Moscow. Its three-stage design is based on the universal rocket modules with oxygen–kerosene engines. It includes carriers that can launch payloads from 2 000 to 50 000 kg into low Earth orbit from the Plesetsk or Vostochny Cosmodromes (and from Baikonur for commercial launches). Its envisioned as a replacement for the Proton and Rokot boosters currently used to launch much of Russia’s military satellite fleet, along with commercial communications and international Earth observation spacecraft. The first launch of a light Angora rocket occurred on 9 July 2014; its latest version (the Angara-5 rocket) was successfully test launched on 15 December 2014. In August 2016, South Korea’s space agency signed a contract to launch an Earth observation satellite into orbit in 2020 using an Angara rocket, giving the new booster its first commercial customer.


Geology and Earth Sciences
  • A continental mass of Asia, China, and the Far East that existed during the Palaeozoic. In the latest Palaeozoic it became joined to Euramerica along the line of the present Ural Mountains.


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