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Radio 'screams' from the Sun warn of radiation storms

ESA's SOHO has helped uncover radio screams that foretell dangerous Coronal Mass Ejections, or CMEs, which produce radiation storms harming infrastructure on ground, in space as well as humans in space.

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1. Screaming CMEs Warn of Radiation Storms
   05-28-2007 · EurekAlert!
   Some CMEs also bring intense radiation storms that can disable satellites or cause cancer in unprotected astronauts. As the CME blasts through space, it plows into a slower stream of plasma blown constantly from the sun in all directions, called the solar wind. The CME causes a shock wave in the solar wind. If the shock is strong enough, it accelerates electrically charged particles that make up the solar wind to high speeds, forming the radiation storm.
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2. Big Broadcast
   06-09-2007 · Science News Online
   A record-breaking radio burst from the sun last Dec. 6 temporarily overwhelmed scores of GPS receivers, highlighting the hazard of radio storms on Earth.
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3. AGU journal highlights -- December 19, 2006
   12-19-2006 · EurekAlert!
   Included in this issue: The 17 July 2006 Java earthquake/tsunami; New technique for early estimates of earthquake source and strength; Subsidence and southward displacement of southeast Louisiana through normal faults; Volcanic explosivity could be monitored by measuring ground deformation near vents; Source and consequences of large interplanetary shock near 79 AU from the Sun; Observations of dust storms help constrain radiation budgets; Changes in ocean dynamics may affect top predators; and How underwater ridges affect oceanic turbulence.
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4. Harnessing new frequencies
   03-28-2007 · EurekAlert!
   Modern technology uses many frequencies of electromagnetic radiation for communication, including radio waves, TV signals, microwaves and visible light. Now, a University of Utah study shows how far-infrared light -- the last unexploited part of the electromagnetic spectrum -- could be harnessed to build much faster wireless communications and to detect concealed explosives and biological weapons.
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5. AGU journal highlights -- February 1, 2007
   02-01-2007 · EurekAlert!
   In this issue: Astrobiology and Martian radiation; Decontaminating tide gauge records for glacial isostatic adjustments; Using seismic noise to image volcanoes in 3-D; Autonomous underwater vehicle maps cold-water coral; Intensification, eyewall contraction and breakdown of Hurricane Charley; Predicting geomagnetic storms from solar wind; Typhoon kicked up solitary waves off Korea; Gas cloud near Saturn squelches electron intensity; Mapping Martian nighttime clouds; Will earthquakes cause big breaks?; Plasma waves and newly formed ions near Jupiter.
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6. Sunscreens with benzophenone-3 unsuitable for children
   11-06-2006 · EurekAlert!
   Sunscreens that contain benzophenone-3 provide effective protection against both UVA and UVB radiation, but these preparations should not be used for young children. The substance can be found in the urine of adults several days after coming home from a holiday in the sun. A doctoral thesis from the Sahlgrenska Academy has recently presented these results.
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7. AGU journal highlights -- Feb. 1, 2007
   02-01-2007 · EurekAlert!
   In this issue: Astrobiology and Martian radiation; Decontaminating tide gauge records for glacial isostatic adjustments; Using seismic noise to image volcanoes in 3-D; Autonomous underwater vehicle maps cold-water coral; Intensification, eyewall contraction and breakdown of Hurricane Charley; Predicting geomagnetic storms from solar wind; Typhoon kicked up solitary waves off Korea; Gas cloud near Saturn squelches electron intensity; Mapping Martian nighttime clouds; Will earthquakes cause big breaks?; Plasma waves and newly formed ions near Jupiter.
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8. NOAA announces next solar storm cycle will likely start next March
   04-27-2007 · EurekAlert!
   The next 11-year cycle of solar storms will most likely start next March and peak in late 2011 or mid-2012 -- up to a year later than expected -- according to a forecast issued today by NOAA's Space Environment Center, in coordination with an international panel of solar experts. Expected to begin last fall, the delayed onset of Solar Cycle 24 stymied the panel and left them evenly split over the cycle's intensity.
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9. Images show threat the rovers face in giant Martian dust storm
   08-29-2007 · EurekAlert!
   The mighty Mars rovers Spirit and Opportunity continue to persevere in brutal conditions, as revealed in images of the sun they are sending home. The images show how opaque the Martian atmosphere has been in the face of a raging, two-month dust storm.
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10. Space radiation threats to astronauts addressed in federal research study
    10-25-2006 · EurekAlert!
    A better understanding of solar storms and how best to protect astronauts from space radiation is needed as NASA pushes toward manned missions to the moon and Mars in the coming decades, according to a new National Research Council report by a committee chaired by a University of Colorado at Boulder administrator.
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