プロトン (人工衛星)
1. Proton satelliteThe Proton was a model of Soviet scientific artificial satellites. The maximum mass was about 17 tonnes. Four "Protons" were launched between 1965 and 1968. The satellite was developed by NPO Mashinostroyenia. The aim of the project was to study high and ultra-high energy particles. The latest became Proton 4 launched on November 16, 1968 by Proton-K rocket with a booster and was in orbit for 250 days.
Read “Proton satellite” on English Wikipedia
Read “プロトン (人工衛星)” on Japanese Wikipedia
Read “Proton satellite” on DBpedia
Read “Proton satellite” on English Wikipedia
Read “プロトン (人工衛星)” on Japanese Wikipedia
Read “Proton satellite” on DBpedia
Discussions
Log in to talk about this word.