Question

PLEASE ANSWER!!!!!!!!!!!!!!!!!!!!!!!
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Answer 1

1. A constellation is an area on the celestial sphere in which a group of visible stars forms a perceived outline or pattern, typically repesenting an animal, mythological person or creature, or an inanimate object.

B. A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems.

C. The universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy.

2. 1st photo

3. Our galaxy is called Milky Way galaxy.

6. Stars are the astronomical objects, that emit their own light, produced due to thermonuclear fusion, occurring at its core. Planets refers to the celestial object that has a fixed path (orbit), in which it moves around the star. They have their own light. They do not have their own light.

7. Ten thousand km

Answer 2

answers

Step-by-step explanation:

1a)a group of stars forming a recognizable pattern that is traditionally named after its apparent form or identified with a mythological figure.

1b)a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction

1c)all existing matter and space considered as a whole

2)tick the first box

3)milky way

4)This is caused by Earth's orbit around our Sun.

5)star,planet,galaxy,universe

6)star-Stars are astronomical objects, that emit their own light, produced due to thermonuclear fusion, occurring at its core

Stars can form orbital systems with other astronomical objects, as in the case of planetary systems and star systems with two or more stars.

6 ii)A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion,

Planets refer to the celestial object that has a fixed path (orbit).They do not have their own light.

7)ten thousand km