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| space exploration | |||
| space research | |||
| space policy A course of action adopted and pursued by government or some other organization, which seeks to support research and the exploration of planets, asteroids and other elements in the region beyond earth's atmosphere or beyond the solar system; space research Research involving studies of all aspects of environmental conditions beyond the atmosphere of the earth | |||
| space research (Raumforschung) | |||
| deep space research | |||
| cosmic exploration; cosmic research | |||
| Weltraumforschung: 18 phrases in 5 subjects |
| Astronautics | 6 |
| Communications | 2 |
| General | 8 |
| Life sciences | 1 |
| Optics branch of physics | 1 |