3 posts tagged with Magnetosphere.
Displaying 1 through 3 of 3. Subscribe:

Magnetic reconnection, how does it work?

NASA’s Magnetospheric Multiscale (MMS) mission is set to lift off today, March 12, at 10:44 p.m. EDT from Cape Canaveral Air Force Station in Florida aboard a United Launch Alliance (ULA) Atlas V rocket. (NASA TV launch coverage) [more inside]
posted by Rob Rockets on Mar 12, 2015 - 10 comments

In geologic terms it's imminent. In biologic, maybe within a lifetime.

Earth's Magnetic Field May Be About to Flip [summary] - "Earth's last magnetic reversal took place 786,000 years ago and happened very quickly, in less than 100 years -- roughly a human lifetime. The rapid flip, much faster than the thousands of years most geologists thought, comes as new measurements show the planet's magnetic field is weakening 10 times faster than normal and could drop to zero in a few thousand years." (via)
posted by kliuless on Dec 20, 2014 - 35 comments

Portals Between Earth and Sun Open Every Eight Minutes

Magnetic Portals Connect Sun and Earth. "Like giant, cosmic chutes between the Earth and sun, magnetic portals open up every eight minutes or so to connect our planet with its host star. Once the portals open, loads of high-energy particles can travel the 93 million miles (150 million km) through the conduit during its brief opening, space scientists say." [Via]
posted by homunculus on Nov 5, 2008 - 34 comments

Page: 1