sir Edmond Halley was the Astronomer/Mathematician who hypothesized that the
great comets that had appeared at intervals of 73 to 77 years since ancient times
were all the same object, and correctly predicted its return in the late 18th Century.
He didn't live to see it return, but when it did, it was named for him.
halleys comet apeared twise in the 20th century
Haileys comet. It passes by every 75 years, so unless you can live up to 150 years, you will only see it once in your lifetime.
Halley's Comet orbits the sun, not the earth, roughly every 76 years.
Comet was an electricals chain that began in 1933 as Comet Battery Stores. Comet's stores were all shuttered by December 2012 and all assets were liquidated.
Halley's Comet was not founded by a person, but rather named after the astronomer Edmond Halley, who calculated its orbit and predicted its return in 1758.
Halley's Comet's last appearance was in 1986, and its average period of revolution around the Sun is 76 years. But it turns out that the gravitational pull of the giant planets creates variations in that period of up to a few years (so the time between successive appearances isn't always exactly 76 years). Its next appearance should be in 2061.
Edmond Halley is not alive. He is the one who founded the Halley's comet. It spends 76 years to watch it again. It appear last 1986, and it will return next in 2061. Halley's comet is the famous comet of all. He is born in 1656 and died in 1742. By: DSG Gr. 5 11/8/11
a comet/meteorite
It is a comet.
Halley's Comet
The comet's tail is in front of the comet, not after
=The reindeer who's name is also the name of a kitchen cleanser is COMET=