Beginning at precisely 2:23 p.m. the team caught images that have—in a breakthrough—made it possible to calculate wind speeds close to the ground, where tornadoes rip through human lives.
Six confirmed tornadoes swept through communities in two states. A mother and daughter were killed east of Knoxville, while ...
The tornadoes, which also injured three people and caused widespread damage, reached wind speeds in excess of 100 miles per ...