GRE のための基本語彙 - 時空の連続体

continuing forever or indefinitely into the future

永久的な

occurring unsteadily without a regular order or time

けいれん性の

either of the two times of the year when the sun reaches its farthest or closest distance from the equator

夏至（夏至、冬至）

the specific day that an event turns 200 years old

200周年

the day that an event becomes 100 years old

百年祭

having a cycle that happens on a daily basis

昼行性

a subdivision of a geologic period, characterized by distinctive and globally recognizable rock layers, fossils, and significant changes in Earth's climate and biota

エポック

either of the two moments in a year when the Sun, in its apparent motion along the ecliptic, crosses the celestial equator, resulting in approximately equal periods of daylight and darkness worldwide

彼岸の中日

(of time) to pass by

過ぎる

relating to a time span of a thousand years

ミレニアル世代

the time as measured at Greenwich, London, on the line of 0° longitude, used to calculate the time across the globe

グリニッジ標準時

happening at the end of a process or a particular period of time

最後の

at the appropriate or expected time, without rushing or delay

やがて

(of the moon) to gradually decrease in its visible illuminated surface as it progresses from full to new moon

傾ぐ

the time in the evening when the sun is below the horizon

トワイライト

the second layer of earth's atmosphere composed of cool and warm layers of air

成層圏の

the theory that adds the notion of time to that of a three-dimensional space

時空

relating to the path or motion of an object as it revolves around another object in space

軌道

a glowing cloud of gas and dust in outer space, often the result of a star explosion or formation

星雲（ガスの雲）

the part of a shadow that is completely dark; caused by acute light blockage

本影

(of the moon) to progressively display a larger illuminated section until it turns into a full moon

ワックス

a small celestial body that becomes visible as a meteor upon entrance into the atmosphere of the earth

隕石

a piece of rock or metal from space that has hit the surface of the earth

隕石

a piece of rock coming from outer space that passes through the Earth's atmosphere, producing light

流星

a disruption in earth's magnetic field caused by solar activity, resulting in variations that can impact electronic systems and communications on earth

磁気嵐

existing or occurring between galaxies

銀河間

existing or occurring between planets

惑星間

situated or occurring between stars or within the space that exists between stars

星間

(specialist) space that consists of more than three dimensions

ハイパースペース

relating to or originating from outside the Earth or its atmosphere

地球外の

a planet that is outside the solar system

系外惑星

(physics) an invisible substance that makes up most of the universe's mass, detectable only through its gravitational effects

暗黒物質

very small particles originally derived from stars, serving as raw material for forming planets, and existing between galaxies, stars, and other celestial bodies

宇宙塵

the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse

恒星コロナ

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（天文学）

the colored lights, mainly green and red, in the sky seen primarily near the southern magnetic pole

南半球のオーロラ

the colored lights, mainly green and red, in the sky seen primarily near the northern magnetic pole

オーロラ

a specific group of stars that form a pattern and have a name related to their shape

星座

a part of planet where the air, land, and water are suitable for all the living things to exist on

生物圏

an endless or lengthy period of time

イオン