Question

answer questions
1. what is a satellite?
2. what is a galaxy?
3. what is planet?​

Answer 1

1. In the context of spaceflight, a satellite is an object that has been intentionally placed into orbit.
2. galaxy is a cluster of stars.
3. the big stone which orbit the sun is called the planet.

Answer 2

Answer:

satelite : A satellite is a moon, planet or machine that orbits a planet or star. For example, Earth is a satellite because it orbits the sun. Likewise, the moon is a satellite because it orbits Earth. Usually, the word "satellite" refers to a machine that is launched into space and moves around Earth or another body in space.Feb 12, 2014

Galaxy : A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems. A galaxy is held together by gravity. Our galaxy, the Milky Way, also has a supermassive black hole in the middle. When you look up at stars in the night sky, you're seeing other stars in the Milky Way.

Planet :A planet is a large object such as Jupiter or Earth that orbits a star. Planets are smaller than stars, and they do not produce light. ... Planets are shaped like a slightly squashed ball (called a spheroid). Objects that orbit planets are called satellites