Sentences with phrase «span huge regions»

Last spring a research team led by Michael Tippett, associate professor of applied physics and applied mathematics at Columbia Engineering, published a study showing that the average number of tornadoes during outbreaks — large - scale weather events that can last one to three days and span huge regions — has risen since 1954.

Not exact matches

The Ashanti region is huge in many ways from population, through natural resources to mere land span.
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