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Halley's Comet, if it is a typical comet, was created during or shortly after the formation of the solar system, some 4.6 billion years ago. Although it may have originally had a very elliptical (long-period) orbit, the current (short-period) orbit may have been established between 10,000 and 200,000 years ago.
It has been observed from Earth since about 240 BC (about 2250 years) and last appeared in the inner solar system in February, 1986.
What else can I help you with?
What size is halleys Comet?
big
When will halleys comet be visible by the naked eye?
In the year 2061 it is scheduled to pass by earth.
Why is Halley's Comet famous?
Halley's Comet actually comes around every year. Humans enjoy loooking at the beautiful light show. The reason why Halley's Comet is so famous is that light show was the first comet seen that was reecorded.
What is the name of a comet that comes every 76 years?
I think it called Halley's comet, someone called Halley discovered it trails.
What is the heart of a comet called?
nucleus lol
Is halleys comet a star?
No. It's a comet.
What is Halley's comet nicknamed?
whats halleys comet nicknames
What size is halleys Comet?
big
If your 11 and halleys comet will come in 2062 then will you see it?
You will if you live to be 62 or 63 years old.
What year will Halleys comet come?
early 2062
What did the spacecraft giotto visit in 1986?
halleys comet
What years will halleys comet be seen?
in 2061 or 2062
What is the orbit of halleys comet?
See related links
Most recent coment near earth?
halleys comet
What is the next year that Halleys comet will be visible from earth?
2061
Why was halleys comet made?
Nobody made Halley's Comet, and there isn't any purpose to its existence. It simply is.
How far away is Halley's comet from the sun?
Halley's Comet is currently a little beyond the orbit of Neptune.
