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someone who is trained to travel and work in space
宇宙飛行士, 宇宙旅行者
a large structure used as a long-term base for people to stay in space and conduct research
宇宙ステーション, スペースステーション
the light coming from the moon
月明かり, 月光
any of the rocky bodies orbiting the sun, ranging greatly in diameter, also found in large numbers between Jupiter and Mars
小惑星（しょうわくせい）, アステロイド
a scientist who studies or observes planets, stars, and other happenings in the universe
天文学者, 天体観測者
to send an object, such as a satellite, missile, etc., into space
打ち上げる (うちあげる), 発射する (はっしゃする)
to move around a star, planet, or a large object in space
軌道を回る, 周囲を回る
a natural body in space that moves around the earth or other planets
衛星 (えいせい), サテライト
the sun and the group of planets orbiting around it, including the earth
太陽系, ソーラーシステム
a vehicle designed to travel in space
宇宙船, 宇宙探査機
the earth's atmosphere and the space beyond it
航空宇宙, 宇宙航空
a specific group of stars that form a pattern and have a name related to their shape
星座（せいざ）, 星群（せいぐん）
(physics) the universal force of attraction between any pair of objects with mass
重力 (じゅうりょく), 引力 (いんりょく)
relating to the moon
月の, 月に関する
a piece of rock coming from outer space that passes through the Earth's atmosphere, producing light
流星（りゅうせい）, 隕石（いんせき）
having or seeming to have no or little weight, caused by the absence of gravity
無重力の, 浮遊する
(of the moon) to gradually decrease in its visible illuminated surface as it progresses from full to new moon
減少する（げんしょうする）, 衰える（おとろえる）
| IELTS のための語彙 (一般) |
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