B2 수준 단어 목록 - Outer Space

a creature that is believed to exist in other worlds or planets

외계인, 에이리언

the universe beyond the atmosphere of the earth

우주, 공간

the space outside the earth's atmosphere

우주, 외계 공간

all that exists in the physical world, such as space, planets, galaxies, etc.

우주

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

소행성

a place in the space with such high gravity that pulls in everything, even light

블랙홀

a large number of star systems bound together by gravitational force

은하

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

태양계, 행성계

the 1st and smallest planet in the solar system which is the closest to the sun

수성

the 2nd planet of the solar system located between Mercury and earth

금성

the 4th planet of the solar system located between earth and Jupiter

화성

the 5th and the largest planet of the solar system located between Mars and Saturn

목성

the 6th planet of the solar system located between Jupiter and Uranus, which has rings around it

토성

the 7th planet of the solar system with a blue-green color located between Saturn and Neptune

천왕성

the 8th planet of the solar system with a ring of icy particles around it

해왕성

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

천문학

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

천문학자

the act of an aircraft or spacecraft arriving on the ground or a solid surface

착륙, 착륙하기

situated on the outside of something else

외부의, 외면의

the path an object in the space follows to move around a planet, star, etc.

궤도, 타원

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

궤도를 돌다, 주위를 돌다

a spacecraft that moves up by the force of the gases produced when the fuel burns

로켓

an object sent into space to travel around the earth and send or receive information

위성, 기상 위성

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

발사하다, 우주로 보내다

the process by which an aircraft leaves the ground and starts to fly

이륙

a vehicle designed to travel in space

우주선, 우주 비행선

someone who travels into space, such as an astronaut

우주 비행사, 우주인

a kind of spacecraft used by astronauts to explore in space

우주선, 우주 탐사선

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

우주 정거장, 우주 스테이션

clothing used by astronauts while traveling in space

우주복, 우주 비행사복

a period during which an astronaut moves outside an spacecraft in space, typically to perform repairs or experiments

우주탐사, 우주 외부 활동

a piece of equipment by which the far objects, particularly those in space, are made clearly visible

망원경

a long journey taken on a ship or spacecraft

항해, 탐험