Hot science news of the day is the series of startling close-up images of the sun in full roar. ABC Science has a story with local scientific analysis of the unprecedented pix provided by the Solar Dynamics Observatory which was only launched on 11 Feb this year. A comprehensive set of images and downloadable video clips is at Watts Up With That?
The SDO's five year mission has got off to a brilliant start. Some of the images and video captured a coronal mass ejection from an amazingly close observation point!
(Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio)
My Parks 2 meter Nuvistor Converter, a QST review, and Bio Info on the
Tektronix Hams who Designed It (Who is W7UHF now?)
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*Denton E. Nelson (amateur radio callsign W7UHF) *was an electronics
engineer and a notable figure in mid-century amateur radio history, best
kno...
19 hours ago


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