By Anna Norris, Weather.com
People in Illinois, Oregon and other northern states may catch a glimpse of colorful aurora Wednesday as a geomagnetic storm brews in Earth’s magnetosphere. The Space Weather Prediction Center has issued a strong geomagnetic storming watch, expecting a G3 storm to arrive in conjunction with a coronal mass ejection impact.
The prediction center said the G3 geomagnetic storming could affect power systems, spacecraft operations and high-frequency radio transmissions. The storm means that the northern lights may be visible as far south as 50 degrees geomagnetic latitude…READ MORE
The user starts by recognizing only two letters, M and K, at high speed (at least 20WPM) on a 5 minutes session. When she or he will be able to write down on paper at least 90% of the sequence, she or he will add another letter of... Read more