Từ vựng:

1. Universe (/ˈjuːnɪvɜːrs/)
– Nghĩa tiếng Việt: Vũ trụ
– Nghĩa tiếng Anh: All existing matter and space considered as a whole; the cosmos
– Ví dụ: Scientists are still exploring the mysteries of the universe.

2. Astronaut (/ˈæstrənɔːt/)
– Nghĩa tiếng Việt: Phi hành gia
– Nghĩa tiếng Anh: A person who is trained to travel in a spacecraft.
– Ví dụ: Yuri Gagarin was the first astronaut to travel into space.

3. Orbit (/ˈɔːrbɪt/)
– Nghĩa tiếng Việt: Quỹ đạo
– Nghĩa tiếng Anh: The curved path that a moon, planet, or spacecraft follows as it moves around a star, planet, or other celestial object.
– Ví dụ: The moon orbits the Earth approximately once every 27.3 days.

4. Galaxy (/ˈɡaləksi/)
– Nghĩa tiếng Việt: Ngân hà
– Nghĩa tiếng Anh: A huge collection of gas, dust, and billions of stars and their solar systems.
– Ví dụ: The Milky Way is our home galaxy.

5. Comet (/ˈkɒmɪt/)
– Nghĩa tiếng Việt: Sao chổi
– Nghĩa tiếng Anh: A celestial object that orbits the sun, has a core of ice and rock, and often has a tail of gas and dust particles pointing away from the sun.
– Ví dụ: Halley’s Comet appears in the inner parts of the Solar System every 76 years.

6. Meteor (/ˈmiːtiər/)
– Nghĩa tiếng Việt: Thiên thạch
– Nghĩa tiếng Anh: A small body of matter from space that enters the Earth’s atmosphere, becoming incandescent as a result of friction and appearing as a streak of light.
– Ví dụ: The Perseid meteor shower occurs every year in August.

7. Nebula (/ˈnebjʊlə/)
– Nghĩa tiếng Việt: Tinh vân
– Nghĩa tiếng Anh: A cloud of gas and dust in outer space, visible in the night sky either as an indistinct bright patch or as a dark silhouette against other luminous matter.
– Ví dụ: The Orion Nebula is one of the brightest nebulae visible to the naked eye in the night sky.
8. Supernova (/ˌsuːpərˈnəʊvə/)
– Nghĩa tiếng Việt: Siêu tân tinh
– Nghĩa tiếng Anh: The explosion of a star, resulting in an extremely bright, short-lived object that emits vast amounts of energy.
– Ví dụ: A supernova is the largest explosion that takes place in space.

9. Telescope (/ˈtɛlɪskəʊp/)
– Nghĩa tiếng Việt: Kính thiên văn
– Nghĩa tiếng Anh: An instrument designed to make distant objects appear nearer, containing an arrangement of lenses or of curved mirrors and lenses.
– Ví dụ: Astronomers use telescopes to observe the stars and planets.

10. Satellite (/ˈsatəlaɪt/)
– Nghĩa tiếng Việt: Vệ tinh
– Nghĩa tiếng Anh: An artificial body placed in orbit around the Earth or Moon or another planet in order to collect information or for communication.
– Ví dụ: The weather forecast is based on data collected by weather satellites.