0
Statistically none - or zero.
When an asteroid hits Earth - we know about it - or if it is large enough - we don't.
The last asteroid to "hit" Earth was about 3.3 million years ago and precedes numerous extinctions.
Wiki User
∙ 7y ago
Wiki User
∙ 11y agoVery many. Unfortunately we can never know the exact number though, because the Earth's surface used to be molten so there would not have been impact craters left behind.
Wiki User
∙ 11y agothat we will have aliens come to earth on a asteroids and want to r a p e us
Wiki User
∙ 12y ago2009,0000 times
Wiki User
∙ 11y agomillions of times
Wiki User
∙ 11y ago2
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Which of these hit the earth comets or asteroids?
It is possible for comets and asteroids to hit Earth, but they are extremely rare events.
Why does asteroids hit earth?
Asteroids will hit earth every now and then because of the earths gravitational pull, but we don't get as much as Jupiter seeing as it has the highest gravitation pull.
How do you know asteroids have hit the earth?
The evidence that asteroids have collided with earth before, depends on the surface. The way you can find this if there is unusual shapes in the ground( e.g. really deep ditch, that is too big for a human too dig).
Why did asteroids hit the earth?
because of earths gravitational pull. why, did you thinkthey hit earth because of cabbages?
What how do asteroids die?
Well they do not die, they get destroyed when they hit earth......
Which of these hit the earth comets or asteroids?
It is possible for comets and asteroids to hit Earth, but they are extremely rare events.
When the earth was hit by a asteroid did it have a affect on the earth?
Asteroids have hit the Earth that have brought about the extinction of nearly every animal and many of the plants on earth.
Is Costa Rica safe from asteroids?
No. Asteroids can hit anywhere on earth.
What do asteroids do when they hit earth?
make big holes in the earth!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What makes asteroids hit earth?
Gravity.
Was the earth hit by an asteroid?
Yes, Earth has been hit by many asteroids which were sent or pulled out of the various zones they normally exist within.
What would hit earth first comets or asteroids?
An asteroid would hit earth first
Why does asteroids hit earth?
Asteroids will hit earth every now and then because of the earths gravitational pull, but we don't get as much as Jupiter seeing as it has the highest gravitation pull.
How do you know asteroids have hit the earth?
The evidence that asteroids have collided with earth before, depends on the surface. The way you can find this if there is unusual shapes in the ground( e.g. really deep ditch, that is too big for a human too dig).
Why did asteroids hit the earth?
because of earths gravitational pull. why, did you thinkthey hit earth because of cabbages?
What planet protects earth from being hit by asteroids?
mars
Are asteroids likely to hit earth?
i dont think so
