Vocabulary about Space
Space is a topic that helps learners learn about planets, stars, galaxies, and the fascinating world beyond Earth. It is an interesting topic for expanding vocabulary and talking about science, exploration, and the universe.
Vocabulary about Space
Planet (n) A celestial body moving in an elliptical orbit round a star.UK: ˈplænɪtUS: ˈplænɪtLearn more
Polarised (adj) Divided into two strongly opposing groups or sets of opinions, often making agreement difficultUK: /ˈpəʊləraɪzd/US: /ˈpoʊləraɪzd/Learn more
Prebreathing (n) The act of breathing a specific gas, often pure oxygen, for a period before an activity like a diveUK: /ˌpriːˈbriːðɪŋ/US: /ˌpriːˈbriːðɪŋ/Learn more
Puffiness (n) The state of being swollen or slightly inflated, often due to fluid retention or an allergic reactionUK: /ˈpʌfɪnəs/US: /ˈpʌfɪnəs/Learn more
Queasy (adj) Feeling sick in your stomach as if you are going to vomit, or feeling worried and uncomfortableUK: /ˈkwiːzi/US: /ˈkwiːzi/Learn more
Reasserts (v) To state something again strongly to make sure people remember or accept itUK: /ˌriːəˈsɜːts/US: /ˌriːəˈsɜːrts/Learn more
Region (n) An area, especially part of a country or the world having definable characteristics but not always fixed boundaries.UK: ˈriːdʒənUS: ˈriːdʒənLearn more
Relativity (n) The absence of standards of absolute and universal application.UK: ˌreləˈtɪvətiUS: ˌreləˈtɪvətiLearn more
Satellite (n) An object, natural or man-made, that orbits a planet or other larger celestial bodyUK: ˈsætəlaɪtUS: ˈsætəlaɪtLearn more
Silhouette (n) The dark shape and outline of someone or something visible in restricted light against a brighter background.UK: ˌsɪluˈetUS: ˌsɪluˈetLearn more
Spacecraft (n) A vehicle used for travelling in space.UK: ˈspeɪskrɑːftUS: ˈspeɪskræftLearn more
Terrain (n) A stretch of land, especially with regard to its physical features.UK: təˈreɪnUS: təˈreɪnLearn more
Read Space in stories
A Night Under a Clear Sky
The night sky was filled with thousands of stars, and I could not stop looking up. I walked outside after dinner and felt the cool air on my face. The moon was bright and round, lighting up the field...
A Simple Look at the Solar System
The solar system is so large that light takes over eight minutes to travel from the Sun to Earth. It is made up of the Sun, eight planets, and many smaller objects such as moons and asteroids. The Sun...
What Astronauts Eat, Wear and Miss in Orbit
Ask an astronaut what they miss most about [Earth], and the answer is rarely the view; It is usually a smell, a texture, or a food they took for granted. Life aboard the International Space Station re...
What the First Photographs of a Black Hole Revealed
A black hole [cannot] be photographed, and yet in 2019 we did exactly that. What the Event Horizon Telescope revealed was never the hole itself, but the silhouette it carves in the incandescent gas or...
Why the Moon Always Shows Us the Same Face
The Moon has kept one face turned toward us for billions of years, like a dancer who never turns her back on the audience. This eternal sameness is not a coincidence but the result of a subtle gravita...
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