The space agency's satellites and spacecraft are particularly vulnerable to the weakened magnetic field strength ... of weakening dominance of the dipole field in the region," said NASA Goddard ...

For a quick example, a dipole antenna for the 20 ... But if you’re willing to trade a large space requirement for a high voltage hazard instead, a magnetic loop antenna might be just the ticket.

The model works by analyzing orbital wobbles that would be visible from a passing spacecraft ... were surprised that it detected no global dipole magnetic fields, like Earth's.

These strange waves of space radiation last only a few tenths ... Previous research has held that a dipole magnetic field, similar to that of a bar magnet, was key for these strange sounds to ...