A 'supercell' is a thunderstorm characterised by the presence of 'a deep, persistently rotating updraft' known as a mesocyclone. They tend to last a up to 6 hours.
A 'supercell' is a thunderstorm characterised by the presence of 'a deep, persistently rotating updraft' known as a mesocyclone. They tend to last a up to 6 hours.
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