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Halley's comet hasn't hit Earth yet, and there's no reason to believe it's about to.
It swings by at its closest about every 76th year.
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∙ 11y ago
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How long would it take a laser beam to hit mars from earth orbit?
It depends on where Earth and Mars are in their orbits. Since Mars takes longer to orbit the sun than Earth does the distance between the two planets varies considerably. When Earth and Mars are closest a beam of light will take about 4 minutes to reach Mars from Earth. When they are farthest (on opposite sides of the sun) a bean of light would take about 12 minutes.
What is the percentage of chance a comet will hit earth?
Close to 100%, if you wait long enough.
When will the solar tsunami hit EARTH?
it's been long gone. solar 'tsunamis' hit about once every 11 years, but earth's magnetic field prevents it from getting through.
How long did it take president bush to get to new Orleans when hurricane Katrina hit?
Too long
How long before the metor as big as Texas will hit earth?
There are no known asteroids the size of Texas that have even the slightest chance of hitting Earth. The only known Texas-sized asteroid is Ceres, which has a stable orbit in the asteroid belt and could never hit Earth.
How long does the sun from the moon take to hit earth?
The rays from the sun take 8 minutes to hit the earth
How long does it take for coronal mass ejection to hit earth?
3 to 4 days.
How long does it take for the sun rays to hit Jupiter and come back to Earth?
They do it all the time.
Bill Haleys hit song?
Rock around the Clock and See you later, alligator
How long does it take for sunlight to hit earth?
it takes about 8 minutes for the sunlight to get to the earth.
How long does it take an astronauts to go from earth to space?
It varies, but the last shuttle mission hit orbit about 12 minutes after launch.
How do they no how long it takes for sunlight to hit earth?
8 minutes
How was the earth spilt into different continents long time ago?
The theory of plate tectonics explains that Earth's lithosphere is divided into large plates that move and interact with each other. Millions of years ago, these plates were once all connected as one supercontinent called Pangaea. As the plates moved and shifted over time, Pangaea broke apart, leading to the formation of the continents we see today.
Hiw long does it take for a light beam from the sun to hit the earth?
From the time the light photon is generated in the core of the Sun, it may take millions of years to get to the surface. But once it reaches the surface of the Sun, the Earth is only 8 minutes 20 seconds away!
How long does the space shuttle take to return to earth?
From the time mission control gives the signal for the shuttle to re-enter and return to Earth, it takes about one hour for the whole process. The shuttle flies at 17,000 mph before the wheels hit the Earth.
What time does it take for sunlight to hit earth?
Approx. 8/9 mins.
How long does it take to hit the ground from 2683 feet high?
A long time...
