(宇宙人)
エイリアン
a creature that is believed to exist in other worlds or planets
(スペース)
宇宙 (うちゅう)
the universe beyond the atmosphere of the earth
(Outer space (オウター・スペース))
宇宙
the space outside the earth's atmosphere
文法情報:
(世宇 (せいう))
宇宙 (うちゅう)
all that exists in the physical world, such as space, planets, galaxies, etc.
(アステロイド)
小惑星（しょうわくせい）
any of the rocky bodies orbiting the sun, ranging greatly in diameter, also found in large numbers between Jupiter and Mars
(重力井戸)
ブラックホール
a place in the space with such high gravity that pulls in everything, even light
文法情報:
(星系群（せいけいぐん）)
銀河（ぎんが）
a large number of star systems bound together by gravitational force
(ソーラーシステム)
太陽系
the sun and the group of planets orbiting around it, including the earth
文法情報:
(マーキュリー)
水星（すいせい）
the 1st and smallest planet in the solar system which is the closest to the sun
文法情報:
(ヴィーナス)
金星（きんせい）
the 2nd planet of the solar system located between Mercury and earth
(Mars (マーズ))
火星 (かせい)
the 4th planet of the solar system located between earth and Jupiter
(木星)
ジュピター
the 5th and the largest planet of the solar system located between Mars and Saturn
(土星)
サターン
the 6th planet of the solar system located between Jupiter and Uranus, which has rings around it
(ウラヌス)
天王星 (てんおうせい)
the 7th planet of the solar system with a blue-green color located between Saturn and Neptune
(海王星)
ネプチューン
the 8th planet of the solar system with a ring of icy particles around it
(宇宙科学)
天文学
a branch of science that studies space, planets, etc.
Astronomy is the scientific study of celestial bodies like stars, planets, moons, and galaxies, as well as the phenomena that occur beyond Earth's atmosphere. It involves observing the universe to understand its origins, structure, and evolution. Astronomy not only helps us learn about the cosmos but also provides insights into the fundamental laws of physics and the potential for life beyond Earth.
(天体観測者)
天文学者
a scientist who studies or observes planets, stars, and other happenings in the universe
(降下（こうか）)
着陸（ちゃくりく）
the act of an aircraft or spacecraft arriving on the ground or a solid surface
Landing, in general, refers to the process of bringing a moving object, such as a plane, spacecraft, or even a parachutist, safely to the ground. For aircraft, it involves a controlled descent, where the pilot adjusts speed, altitude, and the angle of the plane to touch down smoothly on the ground or a runway. It requires careful coordination of equipment like landing gear, flaps, and braking systems to prevent damage and ensure the safety of the landing. Once the object reaches the ground, it slows down or comes to a stop.
(外部の)
外側の
situated on the outside of something else
(オービット)
軌道 (きどう)
the path an object in the space follows to move around a planet, star, etc.
(周囲を回る)
軌道を回る
to move around a star, planet, or a large object in space
文法情報:
(ミサイル)
ロケット
a spacecraft that moves up by the force of the gases produced when the fuel burns
(サテライト)
衛星 (えいせい)
an object sent into space to travel around the earth and send or receive information
(発射する (はっしゃする))
打ち上げる (うちあげる)
to send an object, such as a satellite, missile, etc., into space
文法情報:
(テイクオフ)
離陸 (りりく)
the process by which an aircraft leaves the ground and starts to fly
(宇宙探査機)
宇宙船
a vehicle designed to travel in space
(スペースマン)
宇宙飛行士
someone who travels into space, such as an astronaut
(スペースシップ)
宇宙船
a kind of spacecraft used by astronauts to explore in space
(スペースステーション)
宇宙ステーション
a large structure used as a long-term base for people to stay in space and conduct research
文法情報:
(スペーススーツ)
宇宙服
clothing used by astronauts while traveling in space
(スペースウォーク)
宇宙遊泳（うちゅうゆうえい）
a period during which an astronaut moves outside an spacecraft in space, typically to perform repairs or experiments
(スコープ)
望遠鏡 (ぼうえんきょう)
a piece of equipment by which the far objects, particularly those in space, are made clearly visible
A telescope is an optical instrument used to observe distant objects, such as stars, planets, and galaxies. It uses lenses or mirrors to gather and focus light, allowing the viewer to see objects far away in greater detail. Telescopes are commonly used in astronomy to study celestial bodies and in science to explore the universe. There are different types of telescopes, such as refracting telescopes, which use lenses, and reflecting telescopes, which use mirrors. Telescopes can be found in observatories or used for personal stargazing.
(長旅 (ながたび))
航海 (こうかい)
a long journey taken on a ship or spacecraft
おめでとうございます！ !
33 から Lesson 28 語を学びました。学習と語彙の復習を改善するために、練習を始めましょう！
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