GENERAL KNOWLEDGE

GK

SOLAR SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Stars are different colors because
A
some are closer to Earth than others.
B
some are bigger than others.
C
some have different temperatures than others.
D
the color depends on their solar system.
Explanation: 

Detailed explanation-1: -The surface temperature of a star determines the color of light it emits. Blue stars are hotter than yellow stars, which are hotter than red stars.

Detailed explanation-2: -The colours of the stars from hottest to coldest are dark blue, blue, white, light yellow, yellow, orange and red. Note: The stars that fall in the middle of the star types list, its colour is white, that is, the combination of all colours. For billions of years, the stars can shine but do not last forever.

Detailed explanation-3: -For most stars, surface temperature is also related to size. Bigger stars produce more energy, so their surfaces are hotter. These stars tend toward bluish white. Smaller stars produce less energy.

There is 1 question to complete.