Sunday, 30 November 2014

Raise shields: Protective invisible barrier found surrounding Earth



The idea of putting a Star Trek-like force field around the entire Earth seems like the fodder for a fairly silly science fiction epic out of the 1930s, but according to space scientists, such a barrier already exists. Discovered by a pair of NASA space probes, the natural shield protects the Earth and near-Earth satellites from so-called "killer electrons" with a precision that cuts it off like a wall of glass... Continue Reading Raise shields: Protective invisible barrier found surrounding Earth

Section: Space

Tags: NASA, Radiation, University of Colorado, Van Allen Belts

Related Articles:
NASA sending Radiation Belt Storm Probes to study the Van Allen Belt
NASA's Radiation Belt Storm Probes record electromagnetic "Earthsong"
NASA squeezes three years of solar activity into a three minute time-lapse video
NASA two years away from full sun visualization
Biggest radiation storm since 2005 headed for Earth
Swarm satellite launch marks start of four-year mission

No comments: