SOLAR SYSTEM

UNIVERSE

METEORITES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When a comet is near the SUN and ACTIVE their parts are distinct.
A
True
B
False-When a comet is far from the SUN and ACTIVE their parts are distinct.
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -The comet nucleus is the dirty snowball that is essentially the entire comet when it is frozen and far from the Sun. The coma is a large, dusty atmosphere surrounding the nucleus, made up of sublimated gas mixed with dust.

Detailed explanation-2: -A comet becomes visible to us when they come close to the sun because the sun’s rays makes the gas glow which then spreads to form a tail millions of kilometer long.

Detailed explanation-3: -"It’s a process of attrition, ‘’ says Watson. “A comet gets slightly smaller each time it comes around.” Comets that travel very close to the Sun are known as ‘sungrazers’.

There is 1 question to complete.