The real answer is that PLuto is not a planet and doenst real orbit around something so its not going to orbit the sun in about 25000000000 years. YOU have to know this.
yes because halleys comet comes every 72 years- 12+ 72= 84, you never know you could live that long.
Every 76 years, but the orbit of a comet is susceptible to gravitational disturbances from nearby masses out toward the other end of its orbit.
That point is called apogee and it rotates round the orbital plane every 19 years.
No comets are not visble on earth, every 76 years, only Halley's comet is only visible every 76 years
Long-period comet
long period comet
Halley's Comet orbits the sun, not the earth, roughly every 76 years.
The tail is not of light itself, but consists of icy particles (mostly gas) reflecting light from the sun. Such objects are known as comets. Comets that originate from the Kuiper Belt, a ring of dirty ice balls in orbit out beyond Neptune, are short period comets. They orbit the sun once a century or so, until all the ice and gas burn off and they probably become asteroids. Comets from much further out (the Oort Cloud) generally do not orbit in the plane of the solar system, and are usually long period comets. These orbit only once every few thousand years, sometimes only once per hundred thousand years or more.
Variable. From tens of years to hundreds and probably thousands
33 years.
every 76 years
Through space. Comets have a period in which they orbit the Sun in an elongated ellipse, some have long periods, e.g. Halley's Comet, 75 years.
Typically, several comets are spotted every year.
yes, comets orbit the sun, so we are always seeing them. some even takes millions of years to orbit the sun.
Possibly hundreds of thousands of years.
Comets have wide orbital paths, they are great balls of ice and dust that can take hundreds of years to complete one orbit.