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View Full Version : Keep an Eye on the Weather in Space



Fraser
2005-Sep-08, 07:04 AM
SUMMARY: If you're going to head into space, make sure you check the weather forecast - the space weather forecast. Just a week ago, a large sunspot blasted out an X-class solar flare, and sent a highly energetic cloud of protons our way. The Earth's atmosphere and magnetic field protect us on the planet, but it could be an emergency for people on the Moon. The Moon is totally exposed to solar flares, and an astronaut outside would have gotten very ill from radiation sickness. Future Moon explorers will watch the Sun's behaviour carefully, probably staying indoors and behind shielding while big sunspots are pointed our way.

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