GENERAL KNOWLEDGE

GK

SOLAR SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A huge ball of very hot, glowing gases in space that can produce its own hear and light is called a(n)
A
solar system
B
asteroid
C
galaxy
D
star
Explanation: 

Detailed explanation-1: -A star is a giant ball of gases held together by. gravity. It makes heat and light. Different stars produce different amounts of energy. The amount of energy given off determines the star’s surface temperature and color.

Detailed explanation-2: -Basically, stars are big exploding balls of gas, mostly hydrogen and helium.

Detailed explanation-3: -The sun is a hot ball of fire, which produces heat from helium which is present in the sun by the process of nuclear fusion. It is the primary source of heat and light for the earth.

There is 1 question to complete.