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Magnetic field strengths in early universe calculated

Last Updated: Thursday, January 03, 2013, 15:52

In a new study, researchers have tried to find just how the magnetic forces came into existence.

NASA to study solar magnetic field

Last Updated: Tuesday, July 03, 2012, 08:34

US space agency NASA plans to study the sun`s magnetic field in a "hard-to-observe area called the chromosphere".

Magnetic fields decelerate stars

Last Updated: Wednesday, June 13, 2012, 16:56

The existence of a magnetic effect that could explain why solar-like stars spin very slowly at the end of their lifetime has been proved.

Pigeons have `GPS in brain` to assist in navigation

Last Updated: Saturday, April 28, 2012, 11:21

Certain neurons in pigeon brains encode the direction and intensity of Earth`s magnetic field, providing the common birds with an internal global positioning system.

Pole reversal shows asymmetries do exist in sun

Last Updated: Saturday, April 21, 2012, 16:20

Approximately every 11 years the magnetic field on the sun reverses completely – the north magnetic pole switches to south, and vice versa.

How universe got its magnetism?

Last Updated: Monday, March 26, 2012, 15:48

Magnetic fields exist throughout galactic and intergalactic space.

Device invisible to magnetic fields created

Last Updated: Friday, March 23, 2012, 13:17

Scientists have developed a cylinder, which hides contents and makes them invisible to magnetic fields.

Earth’s magnetic field vital for protecting atmosphere

Last Updated: Thursday, March 08, 2012, 18:22

A chance alignment between Earth and Mars has allowed scientists to compare protective effects of Earth’s magnetic field.

Mobile phones with radiation level to be available in Delhi soon

Last Updated: Thursday, January 19, 2012, 18:17

The issue was discussed at a meeting chaired by Delhi Health Minister A K Walia and attended by experts from WHO.

Mystery of magnetized moon rocks revealed

Last Updated: Thursday, November 10, 2011, 18:28

A team of scientists at the University of California has shed light on the presence of magnetized rocks on the surface of the moon that has no global magnetic field.

First `invisibility antimagnetic cloak` developed

Last Updated: Friday, September 23, 2011, 15:34

Spanish researchers believe they have designed a new type of magnetic cloak, which shields objects from external magnetic fields.

World’s highest magnetic field ever created

Last Updated: Wednesday, June 29, 2011, 12:44

German researchers produced the highest magnetic fields with 91.4 teslas on June 22.