Twister Aside, How Do They Actually Measure the Strength of Tornadoes?
On the afternoon of March 18, 1925, residents of southeastern Missouri watched with dread as a line of pitch-black storm clouds gathered on the horizon. As torrential rain and hail began to fall, a cluster of 12 sinister funnel clouds snaked their way down to the ground and began moving northeast, into neighbouring states of Illinois and Indiana. One of […]
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