SCI-123 Spring 2026
Page One

Welcome to the opening page for Science 123.

The satellite image to the left was taken about 4:30 PM on Saturday, July 26, 2007. A very impressive line of supercellular thunderstorms developed along an advancing cold front.

The impressive height of the cells is indicated by the length of their shadows cast on the earth's surface to the east of the line in northeastern Nebraska and northwestern Iowa.

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