When it is farthest away from you.
5'4" is the biggest one and the smallest one is 3'3"
The comet's tail is in front of the comet, not after
The coma, the nucleus, and the tail are the parts of a comet after the tail has formed.
The tail of a comet is longest when the comet is closest to the sun, as the sun's heat causes the comet's icy surface to vaporize, creating a bright glowing tail that streams away from the comet.
Venus is a planet, not a comet, so it does not have a tail.
In the Tail of a Comet was created on 2000-04-25.
A comet
Comets are the celestial bodies that appear in the sky at regular but long intervals and have a tail. This tail forms as a comet gets closer to the sun, causing ice and dust to vaporize and stream away from the comet, creating a bright extended tail.
That depends. What are you asking, the parts of a comet or the composition of a comet? For the parts, there is the nucleus, which is the very center of the comet and what it is actually made of, then the coma surrounds the nucleus, then the tail trails behind it. A comet's nucleus is made up of dirty ice and rock. The tail is often made of gas or dust. Sometimes the comet has two tails, one of dust and one of gas. Hope this helps! :)
comet
The tail of a comet is luminous because it scatters and reflects the light from the sun.
A comet's tail is always pointed away from the Sun due to the solar wind. As the comet moves closer to the Sun, solar radiation and solar wind push the dust and gas away from the comet, creating the tail that appears to extend ahead of the comet in its orbit.