Comets

There is no well-known comet named Eva at this time. Comets are typically named after the person or group who discovers them. If a comet named Eva has been discovered recently, it may not be widely recognized yet.

Halley's Comet was last seen in our solar system in 1986. It appears approximately every 75-76 years, so the next predicted sighting is around 2061.

not even five minutes ago, i got comet in my eye. its starting to hurt now. but mainly you see a LOT of small dots zooming around, it literaly scared the*** out if me since i see dots.BUT nothing like that!!

well u see comets could be bigger than others but also small ones burn up in the atmosphere making themm nothing like so: muduim comet + atmmospher = small comet big comet + atmosphere = medium comet oh SHlT is that god!? comet + atmosphere = big comet and super duper craz------- well u get the idea

Yes, in the story of "The Aged Mother" wisdom is portrayed through the aged mother's experiences, teachings, and selflessness. The aged mother imparts valuable lessons about love, sacrifice, and nature, highlighting the deep wisdom that comes with age and experience.

The three outer planets in our solar system are Jupiter, Saturn, and Uranus. These planets are located beyond the asteroid belt and are known for their large size, ring systems, and gaseous compositions.

Astronaut candidates do "parabolic training" on a plane nicknamed the "Vomit Comet" (due to its tendency to induce motion sickness in passengers) so that they can experience weightlessness before being launched into space. If a potential astronauts is found to not be able to handle weightlessness, it's better to find that out before they actually get sent there for a long period of time. Also, weightless training gives them experience in how objects behave in zero-gee, so it's not a surprise when they get there.

The nucleus is 5 Miles (8 Km) wide, and 9 Miles (15 Km) Long

Comets are colorful due to the gases and dust particles they release as they move through space. These materials can reflect light from the Sun in different ways, creating a variety of colors. The most common colors seen in comets are blue, green, and red, depending on the composition of the gases present.

Away from the sun
The Tail of a Comet always points Away from the Sun.

Like any other freely moving body in the universe they exert gravity on other bodies around them and they are attracted by other heavenly bodies as well. Each body exerts a force of gravity upon other nearby bodies in space.
Comets tend to have a more elliptical path around the sun, though, than do most other major satellites of the sun.

The next time Halley's comet will be visible from Earth is in 2061. Halley's comet has an orbital period of about 76 years, so it will be approximately 76 years from the last time it was seen in 1986.

Every 76 years or so. The last known sighting was in 1986, the next in 2061 or 2062.

In a cometary coma, various hydrogen compounds, especially water, that are photodissociated by solar UV radiation form a gigantic hydrogen cloud with a radius of several million kilometers around the cometary nucleus. These cometary hydrogen clouds have been observed by a number of spacecraft outside the terrestrial atmosphere and in interplanetary space. For instance, the hydrogen cloud of Comet Halley was a good target for the ultraviolet photometers and spectrometers on board the IUE, Suisei, Pioneer Venus, DE-1, and sounding rockets. Hydrogen cloud activity could be used as a good measure of cometary activity, but some problems remain to be explored in the future.

This is my Guess,

As it approches the sun the comets icy surface is blasted off by the suns heat and solar wind thereby forming a tail. As the comet passes the sun the tail always points away from the sun. Solar wind always coming from the direction of the sun pushes the tail away from the sun. Once into deep space again the tail dissapears as no force is acting on the surface anymore to produce the steam and gas and also particles.

If you mean spotted by people, then however long ago people looked up and saw it, like 100,000 years ago, if you mean by Halley, then in the 1600's, if you mean by animals then millions of years ago

Meteorites are chunks of space rock that fell on earth. They are pieces of rock that can be found on the Earth surface but come from outer space. Asteroids are rocks that travel thru open space, meaning they are pieces of other planets or just boulders flying around in space. If an asteroid (small one) hits earth and is then found by someone then it is an meteorite. A comet is a boulder made of mostly ice that travels thru space at hi speeds and has a defined hyperbola around a star. So Rocks form space on earth are meteorites rocks in space flying around are asteroids and ice traveling realy fast (as a boulder) around a star is a comet.

The bright glowing gases at the central part of a comet are called the coma. They are produced as the comet comes closer to the sun and the heat causes the ice and other volatile compounds on the comet's surface to sublimate, creating a cloud of gas and dust around the nucleus.

The tail of a comet forms when the sun's heat causes the frozen gases and dust in the comet to vaporize and stream away from the nucleus. This creates two types of tails: ion tail (gas) and dust tail (solid particles). The direction of the tails is determined by the pressure of the solar wind.

Comets can be harder to see when they approach the Sun due to the increased brightness from sunlight scattering off dust and gas in the comet's coma and tail, as well as the proximity to the Sun's glare. However, some comets can become more visible as they get closer to the Sun and develop longer tails that reflect more sunlight.

No, they are not. They come from regions of asteroids that exist within our own solar system. Long period comets, the ones that appear once in thousands of years, probably come from the Oort Cloud, a spherical cloud of small icy asteroids believed to exist at the farthest outer reaches of the solar system. Short period comets like Halley's probably come from the Kuiper Belt, a ring of asteroids just beyone Neptune's orbit. The minor planet Pluto is the most famous Kuiper object. Not all objects in the Oort Cloud and Kuiper Belt are comets; in fact most are not.

1. We would definitely get an awesome show.

2. A handsome new crater on the moon.

3. That is really about it.

When a comet passes close to the sun, the intense heat causes the ice and other volatile substances on the comet's surface to vaporize and create a glowing coma around the nucleus, forming the characteristic tail of a comet. This process is called sublimation, where the ice transitions directly from a solid to a gas without passing through a liquid phase.

Planets and comets shine because of reflected light because they do not produce their own light. Stars are enormous balls of gas that are undergoing fusion which releases a very large amount of energy in the electromagnetic spectrum which includes visible light. So stars shine because they produce their own light and not because they reflect light.

A comet from the Oort cloud has the potential to pass through the inner solar system, including close to Earth and Iowa, as it orbits the Sun. These comets can be visible from Earth as they emit gas and dust while passing through, creating bright tails and making them a spectacle for observers in places like Iowa.