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How to Measure a Hurricane
What鈥檚 the best way to measure a hurricane?
As hurricanes continue to ravage the Caribbean and southern American states Tim Harford examines the different ways of calculating their respective strengths and he talks to a structural engineer about the considerations that are made for high winds when designing buildings.
Producer: Ben Carter
(Satellite image showing Hurricane Irma moving towards the Florida Coast on Sept 07 2017. Photo credit NOAA GOES Project via Getty Images)
Last on
Tue 19 Sep 2017
01:50GMT
大象传媒 World Service except News Internet