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ACT 科学 - 天文学と航空宇宙科学
ここでは、ACT のエースに役立つ「探査車」、「探査機」、「フレア」など、天文学や航空宇宙科学に関連する英単語を学びます。
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a scientist who studies or observes planets, stars, and other happenings in the universe
天文学者
a scientist who studies the physical properties and phenomena of celestial objects and the universe as a whole
天体物理学者, アストロフィジシスト
a building with a dome in which moving images of planets, starts, and constellations are projected for educational or entertainment purposes
プラネタリウム, 教育用プラネタリウム
a building where scientists observe stars, meteors, the weather, etc. using equipment such as telescope
天文台
any of the rocky bodies orbiting the sun, ranging greatly in diameter, also found in large numbers between Jupiter and Mars
小惑星
a piece of rock or metal from space that has hit the surface of the earth
隕石, 流星
an exploding star that as a result is emitting a very large amount of light, more than the sun
超新星, 爆発星
a specific group of stars that form a pattern and have a name related to their shape
星座
an object in space that is a mass of ice and dust and when it nears the sun it starts illuminating in the shape of a tail
彗星
a small, dense, and faint stellar remnant that is left after a medium-sized star exhausts the nuclear fuel in its core and undergoes gravitational collapse
白色矮星, 核白矮星
a region in the solar system located between the orbits of Mars and Jupiter, populated by numerous small celestial bodies called asteroids
小惑星帯, アステロイドベルト
the process by which the surface of an object, such as a comet or an asteroid, erodes or vaporizes due to the effects of solar radiation and other environmental factors
アブレーション
the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse
コロナ, 太陽のコロナ
a sudden, brief burst of increased brightness observed from the sun's surface, usually accompanied by a burst of energy and radiation
フレア, 太陽フレア
relating to or originating from outside the Earth or its atmosphere
地球外の
the visible surface of a star, including the Sun, where energy is emitted as light and other forms of electromagnetic radiation
光球
situated or occurring between stars or within the space that exists between stars
星間の, 星と星の間
a glowing cloud of gas and dust in outer space, often the result of a star explosion or formation
星雲
a natural light display in the Earth's polar regions, caused by the collision of charged particles from the sun with atoms in the Earth's atmosphere
オーロラ
a celestial body that orbits the Sun and has sufficient mass for its gravity to pull it into a nearly spherical shape
矮小惑星, 矮星
an unmanned spacecraft used to gather information from space and send it back
探査機, 宇宙探査機
a designated area at a spaceport or rocket launch site where rockets or spacecraft are positioned and prepared for liftoff
発射台, 発射パッド
a robotic vehicle designed to move across the surface of a celestial body to conduct scientific experiments and gather data
ローバー, 探査車
the science and practice of designing, building, and operating aircraft, including airplanes and spacecraft
航空学
a type of solar eclipse where the moon, passing between the earth and the sun, appears smaller than the sun, creating a ring of sunlight around the darkened moon
環状日食, 環状食
a model of the celestial sphere, historically used to depict and study the positions of celestial objects, consisting of a series of hoops representing important circles in the sky
アームillaryスフィア
a small, natural glassy object formed from terrestrial debris ejected during meteorite impacts, known for its smooth texture and found in strewn fields across the Earth's surface
テクトゥイト
