SOLAR RADIO BURSTS: For the past week, solar activity has been low. However, the sun has not been quiet. "I have noted that the sun has been extremely dynamic at shortwave radio wavelengths with almost constant Type III bursting," reports Thomas Ashcraft of New Mexico. He has been hearing loud bursts of static coming from the loudspeaker of his amateur radio telescope whenever he points it at the sun. Click on the dynamic spectrum below to hear a sample:
Type III solar radio bursts are caused by solar flares. Electrons accelerated by strong flares race through the sun's atmosphere, causing a ripple of plasma waves and radio static. Yet, ironically, there have been no strong solar flares. Nevertheless, suggests Ashcraft, "all of the bursting indicates a lot of magnetic complexity and movement in the sunspots."
To hear this recording, please click this link:
http://www.spaceweather.com/archive.php ... &year=2015
Here in Los Angeles, whenever we venture out during daylight hours, even during the early morning or late afternoon, we feel the intense radiation on our skin. It is burning.
