GENERAL KNOWLEDGE

GK

THE UNIVERSE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A science teacher is teaching his students about the Solar System, which is in the Milky Way Galaxy. A student asks whether there are other solar systems in the Milky Way. Which of these statements best answers the student’s question?
A
There is no way to determine whether there are other solar systems in the Milky Way Galaxy.
B
There are no other solar systems in the Milky Way Galaxy.
C
There is only one other solar system in the Milky Way Galaxy.
D
There are many other solar systems in the Milky Way Galaxy.
Explanation: 

Detailed explanation-1: -There is no way to determine whether there are other solar systems in the Milky Way Galaxy. There are no other solar systems in the Milky Way Galaxy.

Detailed explanation-2: -The Solar System consists of the Sun, and everything bound to it by gravity: planets, moons, asteroids, comets, and meteoroids. At the center of the Solar System is the Sun, which is a star. A galaxy is made of billions of stars as well as their solar systems.

Detailed explanation-3: -Our Solar System is about 25, 000 light years away from the center of our galaxy – we live in the suburbs of our galaxy. Just as the Earth goes around the Sun, the Sun goes around the center of the Milky Way.

There is 1 question to complete.