Study on Climate Impact of 9 1 1 Attack on the Tail of Condensed Nucleus

After the attack on September, 200 10/0/10, the three-day national flight ban in the United States provided scientists with a rare opportunity to study the climate impact caused by aircraft cloud. The measurement shows that the local temperature difference between day and night is about 65438±0°F higher than before without aircraft cloud. However, some people think that this may be caused by frequent sunny days during this period. The condensation end is suspected to be the cause of the change of "local surface temperature" over a period of time. David J. Travis, an atmospheric scientist at Whitewater University in Wisconsin, published a paper on the measurable impact of aircraft cloud on climate change in Nature, and delivered a speech at the 10 annual meeting of the National Meteorological Society held in Portland, Oregon. The meteorological effect caused by the change of the aircraft cloud shape of the aircraft caused by the three-day flight ban after the "9. 1 1" incident was manifested in the measurement of the surface temperature change by more than 4,000 observation stations in the continental United States. Travis' research proves in writing that "the average temperature difference between day and night increases abnormally." Temperature difference between day and night (DTR) is the difference between the highest temperature and the lowest temperature observed at different observation points in a day. Travis observed the temperature difference of1.8 f for three consecutive days (from September1to 14). This increase is the largest recorded in the past 30 years, and the deviation from the average temperature difference between day and night is more than two standard deviations, which means that it is almost certain that it is caused by the ban on flying.