GK
THE UNIVERSE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which of these correctly identifies different objects in the universe according to their size and composition?
|
A nebula is larger than a galaxy
|
|
a solar system contains many stars
|
|
a galaxy contains many solar systems
|
|
a galaxy is bigger than a universe
|
Explanation:
Detailed explanation-1: -In order from smallest to largest, some important terms to remember are: planets and stars, solar systems, galaxies, the universe. Each term is a component of the next.
Detailed explanation-2: -Galaxies come in many sizes. The Milky Way is big, but some galaxies, like our Andromeda Galaxy neighbor, are much larger. The universe is all of the galaxies – billions of them!
Detailed explanation-3: -Which of these correctly compares the masses of different objects in the universe? A moon has less mass than a star and more mass than the planet it orbits.
There is 1 question to complete.