IELTS 어휘(일반) - Space

someone who is trained to travel and work in space

우주 비행사

the different types of gases that surround the earth or other planets

대기

a large structure used as a long-term base for people to stay in space and conduct research

우주 정거장

the natural light coming from the sun

햇빛

the light coming from the moon

달빛

any of the rocky bodies orbiting the sun, ranging greatly in diameter, also found in large numbers between Jupiter and Mars

소행성

a scientist who studies or observes planets, stars, and other happenings in the universe

천문학자

a branch of science that studies space, planets, etc.

천문학

a large number of star systems bound together by gravitational force

은하

to send an object, such as a satellite, missile, etc., into space

발사하다

to move around a star, planet, or a large object in space

궤도를 돌다

a jet engine with liquid or solid fuel that is propelled by a burning gas stream

로켓

a natural body in space that moves around the earth or other planets

위성

the sun and the group of planets orbiting around it, including the earth

태양계

a vehicle designed to travel in space

우주선

to travel over a long distance by sea or in space

항해하다

the earth's atmosphere and the space beyond it

항공우주

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

별자리

(physics) the universal force of attraction between any pair of objects with mass

중력

relating to the moon

달의

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

유성

the action of circular movement around a fixed point

회전

an imaginary line in the middle of an object around which the object revolves

축

having or seeming to have no or little weight, caused by the absence of gravity

무중력의

an operation carried out in space

미션

a rocket that gives a spacecraft or missile the extra power it needs to leave the Earth's atmosphere

부스터

the act of counting numbers backwards to zero before the launch of a missile or spacecraft

카운트다운

an unmanned spacecraft used to gather information from space and send it back

탐사선

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

줄어들다

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

커지다