12th December 2003, 8:46 PM
http://www.cnn.com/2003/TECH/science/12/...index.html
It could be that in 1,500 to 2,000 years the magnetic field switches ends...
Or it could be that it's just a temporary dip.
Guess which is more likely... :)
Oh, and this 'down 10%' thing is over the past 150 years.
It could be that in 1,500 to 2,000 years the magnetic field switches ends...
Or it could be that it's just a temporary dip.
Guess which is more likely... :)
Oh, and this 'down 10%' thing is over the past 150 years.