While movies show Earth as existing in a calm, pristine corner of the universe, in reality the near-Earth space environment is dangerous and dynamic. On any given day, hot charged particles and blobs ...
What is a quiescent-current sheet? How these sheets separate plasma in space. Main sources of harmful radiation from space particles in electronics. In the cold, dark void of space, we find an amazing ...
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Where is the sun in its current 11-year solar cycle?
The sun is powered by the nuclear fusion of hydrogen to helium, deep within its core. Above the sun's surface, however, a different force dominates: electromagnetism. This force is responsible for ...
After studying an unusual solar eruption from 2017, researchers think they've pinpointed the likely origin of mysterious heartbeat-like signals emitted by the sun during solar flares. When you ...
The Earth’s magnetosphere can undergo global compression due to solar wind. This compression creates thin and non-ideal current sheets in the magnetotail. NASA’s MMS spacecraft fly through this ...
PITTSBURGH—While movies show Earth as existing in a calm, pristine corner of the universe, in reality the near-Earth space environment is dangerous and dynamic. On any given day, hot charged particles ...
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