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What else can I help you with?
Is the nucleus of a comet made of ice?
Yes a nucleus of a comet is made of ice because a comet nuclei are loose collections of ice, we need to break down the three main parts of a comet a nucleus, coma, and the tail.
Is the sun a star or a comet?
The Sun is a yellow, main sequence star.
What are 3 parts of a comet?
The three main parts of a comet are the nucleus (solid core made of ice and dust), coma (gaseous envelope surrounding the nucleus), and tails (two types, ion tail composed of ionized gas and dust tail made of dust particles).
What are 3 main layers of the comet?
Nucleus: The solid core of a comet composed of ice, rock, and dust. Coma: The gas and dust envelope that surrounds the nucleus when the comet approaches the sun. Tail: The long stream of gas and dust particles that is pushed away from the coma by solar radiation pressure, always pointing away from the sun.
Is halleys comet is a periodic comet?
Halley's Comet is a Short Period Comet. It is actually the brightest known short period comet, one of the main reasons for it's popularity. It is visible from Earth once every 75–76 years. The last being in 1986 and the next being in 2061.
Where do the 3 main parts of a comet go?
The three main parts of a comet are the Nucleus, the Coma, and the Tail. The nucleus is the comet itself. In deep space, the comet is frozen solid and almost invisible. As the comet approaches the sun, the Sun's light heats the nucleus of the comet and causes frozen gasses to melt or sublimate, forming a sort of atmosphere around the comet. This is the "Coma" of the comet. The sunlight causes the gasses around the comet to glow. But the gravity of the comet's nucleus isn't strong enough to hold on to an atmosphere, and the Sun's rays push the glowing gasses away from the nucleus, directly away from the Sun. This stream of glowing gas is the "tail" of the comet. It's important to note that the tail of a comet doesn't drag behind the nucleus; the "tail" goes straight from the nucleus away from the Sun, so the "tail" sometimes extends AHEAD of the comet. Because the material of the comet nucleus gets melted and loses mass every pass by the Sun, comets have a limited lifespan. At some point, each comet will break apart into pieces and disappear, leaving only a meteor shower in its wake.
The main cause why the comet's head always faces the sun?
The tail of a comet always points away from the Sun, no matter which direction the comet is moving. This is because the Sun heats the comet up and blasts away the 'dirty ice' it's composed of, creating a tail that streams away from the Sun.This means that a comet can actually be travelling such that it's tail is ahead of it.
What is a ball of ice dust and gasses that travels through space and orbits the sun?
a comet/meteorite
Is Halley's comet a planet or a comet?
It is a comet.
What was the comet seen by ancient Mesopotamians?
Halley's Comet
How does a comet begin?
The comet's tail is in front of the comet, not after
What are the gasses on a comet?
Comets are composed of a mixture of ice, dust, and gases. The main gases found on a comet are water vapor, carbon monoxide, carbon dioxide, and methane. These gases are released as the comet gets closer to the Sun and heats up, causing the ice to sublimate.
