Related topics: nasa · space weather

How hostile is space?

Space may seem calm, but it is a more hostile environment than that on Earth. Invisible radiation is a big problem for space enthusiasts and scientific instruments. Substituting electronic devices to do human tasks reduces ...

Van Allen Probes show how to accelerate electrons

(Phys.org) —One of the great, unanswered questions for space weather scientists is just what creates two gigantic donuts of radiation surrounding Earth, called the Van Allen radiation belts. Recent data from the Van Allen ...

NASA's BARREL returns successful from Antarctica

Three months, 20 balloons, and one very successful campaign: The team for NASA's BARREL – short for Balloon Array for Radiation belt Relativistic Electron Losses—mission returned from Antarctica in March 2014. In a new ...

Scientists launch 'CubeSats' into radiation belts

Twin, pintsized satellites built in part at the University of New Hampshire's Space Science Center by UNH graduate student Alex Crew were launched into orbit from Vandenberg Air Force Base in California just before midnight ...

Cosmic oddball

Some bodies have a very disturbing effect on the order in the solar system - P/2013 P5 is one of them. With several clearly visible tails, it may look like a comet, but orbits around the Sun within the asteroid belt - and ...

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