SOLAR SYSTEM

UNIVERSE

ASTEROIDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What causes a comet to appear to have a tail?
A
When it gets too close to the sun and it’s metal starts to shed and fall off
B
When it gets too close to the sun and it’s ice sparkles from reflecting the sunlight
C
When it gets too close to the sun and it’s ice turns directly to gas
D
When it gets too close to the sun and it’s ice turns directly to water
Explanation: 

Detailed explanation-1: -The Sun’s heat vaporizes some of the comet’s material, releasing dust particles that were trapped in the ice. A combination of solar radiation pressure and solar wind blow away gas and dust from the comet’s nucleus, forming two separate tails: the ion tail and the dust tail.

There is 1 question to complete.