Data centers and the electrification of devices that previously ran on fossil fuels is driving increased demand for electricity around...
solar
Normally when you think solar projects, you think of big photovoltaic cells. But a photodiode is just an inefficient, and...
We’ve all seen the ads. Some offer “free” solar panels. Others promise nearly free energy if you just purchase a...
QuartzFest is an ARRL Specialty Convention held in January near Quartzsite, Arizona in the United States. No other hamfest in...
Excellent HF conditions greeted hams in the ARRL 10-Meter contestlast weekend. Recent indicators show a sudden shift to two digitdaily...
As the technology available to the average hacker and maker gets better and cheaper each year, projects which at one...
If you follow the world of clean energy, you will probably have read all about the so-called hydrogen future and...
Our majestic star was recorded in the act of emitting high-intensity solar flares, which are strong blasts of energy. On...
Solar activity increased substantially over the past week, with twelve new sunspot groups. One appeared on January 11, five more...
The numbers looked better during this reporting week, October 5-11. Average daily sunspot numbers rose from 128.6 to 144.1, and...
Two new sunspot groups appeared on August 3, three more on August 7, and another on August 9. But solar...
Although images of the sun this reporting week, July 21 to 27, showed plenty of sunspots, only two new spots...
Eos reports five decades of data revealed a star undergoing a pause in magnetic activity similar to what the Sun...
Release Date: October 30, 2021 Here is a summary of the news trending This Week in Amateur Radio. This week's...