Mr. Tornado – creator of the Fujita scale
Mr. Tornado is the remarkable story of the man whose groundbreaking work in research and applied science saved thousands of lives and helped Americans prepare for and respond to dangerous weather phenomena.
Mr. Tornado is the remarkable story of the man whose groundbreaking work in research and applied science saved thousands of lives and helped Americans prepare for and respond to dangerous weather phenomena.
Krakatoa: When the volcano on the island of Krakatoa erupted in August 1883 it was the greatest disaster in recorded history.