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The Xenia, Ohio, F5 tornado of April 3, 1974.This was one of two tornadoes to receive a preliminary rating of F6, which was downgraded later to a rating of F5. [1]This is a list of tornadoes which have been officially or unofficially labeled as F5, EF5, IF5, T10-T11, the highest possible ratings on the various tornado intensity scales.
Clicking on them will cause the page to spin in a tornado-like effect while an audio file of Judy Garland saying "there's no place like home" is heard. After the effect finishes, the page is seen in a sepia tone only. If the tornado is clicked, an audio file from the movie when the tornado hits plays, the page spins again and returns to color ...
Global surface temperatures have risen by 1.1 °C (2.0 °F). Scientists say they will rise further in the future. [20] [21] The changes in climate are not uniform across the Earth. In particular, most land areas have warmed faster than most ocean areas. The Arctic is warming faster than most other regions. [22]
On 28 June 1946, Boeing was issued a letter of contract for US$1.7 million to build a full-scale mockup of the new XB-52 and do preliminary engineering and testing. [17] However, by October 1946, the USAAF began to express concern about the sheer size of the new aircraft and its inability to meet the specified design requirements. [18]
This is an accepted version of this page This is the latest accepted revision, reviewed on 10 January 2025. Gas in an atmosphere with certain absorption characteristics This article is about the physical properties of greenhouse gases. For how human activities are adding to greenhouse gases, see Greenhouse gas emissions. Greenhouse gases trap some of the heat that results when sunlight heats ...
Down syndrome or Down's syndrome, [12] also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. [3] It is usually associated with developmental delays, mild to moderate intellectual disability, and characteristic physical features.
A quark (/ k w ɔːr k, k w ɑːr k /) is a type of elementary particle and a fundamental constituent of matter.Quarks combine to form composite particles called hadrons, the most stable of which are protons and neutrons, the components of atomic nuclei. [1]
James became just the third player to record a triple-double in an NBA Finals Game 7, [192] and behind series averages of 29.7 points, 11.3 rebounds, 8.9 assists, 2.3 blocks, and 2.6 steals per game, [189] he also became the first player in league history to lead both teams in all five statistical categories for a playoff round, culminating in ...