india1316 india1316
  • 25-05-2019
  • Geography
contestada

how often does earth magnetic.field change dirrection?​

Respuesta :

Latandrea2003
Latandrea2003 Latandrea2003
  • 25-05-2019

Answer:

That is much less often than in the last 150 million years, when the field has flipped every 600,000 years. In the last 10-20 million years it has sped up even more, to once every 200,000-250,000 years. "The evidence points to a more stable field in the very far past and fewer reversals," says Veikkolainen.

Answer Link
Аноним Аноним
  • 25-05-2019

Every 600,000 years

Hope this helps

Answer Link

Otras preguntas

Can anyone help me on this civics question?-Thxs?!
Can anyone help me on this civics question?-Thxs?!
Why does solomon say lie about being able to read and write
why it is important to remove correption ???
At a factory, a machine puts tops on bottles at a rate of 80 bottles per minute. How many tops can be put on bottles between 8:00 a.m. and 3:30 p.m.?
if the velocity of a body changes from 13 m/s to 30 m/s while undergoing constant acceleration what's the average velocity of the body?
Which statement can be concluded using the true statements? If a quadrilateral has 4 equal sides and 4 equal angles, then it is a square. If a figure is a squa
If a person had neither of the two blood antigens, what is his or her blood type?
create two similar, but not equal, right triangles using A (-5,-1) and b(4,3.5)
at present A man is 5 times as old as his son, find the man's present age.