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Icy and rocky particles.

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Does an asteroid produce a tail when the sun warms its surface?

Yes, an asteroid can produce a tail when its surface is warmed by the sun, but this phenomenon is more commonly associated with comets. When an asteroid, particularly a porous one with volatile materials, gets close enough to the sun, the heat can cause these materials to sublimate, releasing gas and dust that form a tail. However, most asteroids do not exhibit this behavior since they lack significant volatile substances.


Is a comet an asteroid?

Comets and asteroids are the same, but differ in the fact that comets have surface activity with their characteristic tail.


Are comets made of ice gas and dust?

Yes, comets are mainly composed of ice, dust, and rock particles. When a comet approaches the Sun, the ice on its surface begins to vaporize, releasing gas and dust that form a bright glowing coma and tail.


What are asteroid sized objects that develop a huge bright tail when they come near the sun?

Asteroid-sized objects that develop a bright tail when they approach the sun are known as comets. Unlike asteroids, comets are composed largely of ice, dust, and rocky material. When they near the sun, the heat causes the ice to vaporize, creating a glowing coma and a tail that always points away from the sun due to solar wind. This distinctive tail can be quite striking, making comets visible even from Earth.


What is the difference of a meteor and an asteroid?

An asteroid is a heavenly body which has its own orbit, between mars and jupiter, and revolve around the sun. It is made up of dust and rock. Meteor is also a heavenly body like asteroid but smaller than that.