Yes. Probes have been flown through the tail of a comet and have detected frozen water particles. The current theory is that comets are big dirty snowballs that may have been responsible for seeding the Earth with water and possibly life.
None, at present
could you put comet in your dogs bath water
comet is mostly made out of rock, dust,a nd freezing water
Hale-Bopp comet appeared as a bright bluish-white color to observers on Earth. This color was due to the gases and ices present in the comet's nucleus reflecting sunlight.
No. The comet Eva is a fictitious comet depicted in the TV series H2O: Just Add Water.
Comet ice is a mix of water ice (H2O) and dry ice (CO2).
water
no is too small
A dead comet is a comet that has lost all or most of its volatile materials, such as water and ice, through repeated orbits around the sun. Once these materials are depleted, the comet no longer displays a visible coma or tail and may be difficult to distinguish from an asteroid.
The planet Earth originally formed with various water soluble compounds present in its crust. The water content of the Earth probably was the result of comet impacts which came after the original formation of the planet. Soluble compounds gradually dissolved out of their original rock formations, into the water.
A comet is a large lump of ice, dust and stones hurtling through space. If it passes close to the Sun, the water vapour given off, forms the tail of the comet.
A comet becomes brighter as it approaches the sun. It's at that time that the heat from the sun begins to boil the ice present in the comet, and its tail becomes visible as it moves, leaving a trail behind it that scatters light, making it appear brighter.