# Yahoo Web Search

1. ### what causes rotation of the earth ?

...in every direction. The process of cosmic dust-making is still going on. When the Earth formed, the dust didn't... on a little spin, a little rotation . And, that motion is ...

3 Answers · Science & Mathematics · 17/12/2010

2. ### Rotation of the earth ?

Know what ? The answer is "yes", we...and would change the rotation of Earth . If every...in the speed of the rotation of Earth (in radians...) will be the previously-...

7 Answers · Science & Mathematics · 03/11/2006

3. ### how fast does the earth spin?

The rotational speed of the Earth at the equator is about 1,038 miles per hour. The atmosphere at the equator is also...

4 Answers · Science & Mathematics · 26/02/2009

4. ### What is the shape of the earth ?

...up to 100 metres (327 ft). The average diameter of the reference spheroid is approximately 12,742 km (more roughly, 40,000 km/π). The rotation of the Earth causes the equator to bulge out slightly so that the equatorial diameter is ...

6 Answers · Science & Mathematics · 20/02/2007

5. ### what is the rotation of earth ?

The earth 's rotation direction is towards east. It rotates 23 hours 57 minutes and 4 seconds a day (I'm not so sure if this was the exact rotation length.)

4 Answers · Science & Mathematics · 09/09/2010

6. ### what is rotation ?????????????

rotation is just another word for spin. all the planets spin on ...word meaning the center line of their spin. Think of a rod going through the Earth through the north and south pole. the ...

3 Answers · Science & Mathematics · 06/06/2009

7. ### What happens if the rotation of the earth speeds up?

The speed of rotation of the Earth is tied to the ... of years ago when the Earth was changing...in strength as the rotation slows...

11 Answers · Science & Mathematics · 04/08/2008

8. ### What is the composition of the Earth ?

... inner/out layer in mutual combination with the rotational motion of the Earth creates a dynamo effect where Earth 's magnetic field is created, which is good for ...

3 Answers · Science & Mathematics · 04/11/2010

9. ### rotation of the earth , its effect and time?

...and nights and also effect in high tides and low tides across the seas. revolution of earth result into years and centuries. one rotation of earth take 24hrs=1day one revolution takes 365 days

4 Answers · Science & Mathematics · 18/11/2006

10. ### What is the rotation of the Earth provided by?

The earth 's rotation is entirely the result of left over rotational momentum from its formation, and ... planetesimals collided with what would become our planet, they hit it at various ...

5 Answers · Science & Mathematics · 14/07/2008