In February 2007, an "enhanced" version went into effect in the U.S., which involves 28 damage indicators from small barns or buildings to softwood trees.
The man who formulated this also advanced the ideas of microbursts and downbursts with Fernando Caracena. In February 2007, an "enhanced" version went into effect in the U.S., which involves 28 damage indicators from small barns or buildings to softwood trees. Many versions of this scale range from 0 to 5 or 6, with 6 leading to the inconceivable 300 mile per hour winds and 0 involving gale winds that simply damage signs. For 10 points, identify this scale which measures tornado intensity and is named for a Japanese researcher.
The man who formulated this also advanced the ideas of microbursts and downbursts with Fernando Caracena.
{Fujita}-Pearson Scale [accept {F}-{Scale}]