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In October 1941, an unofficial speed record of 1,004 km/h (624 mph) was secretly set by a Messerschmitt Me 163A "V4" rocket aircraft. Continued research during the war extended the secret, unofficial speed record to 1,130 km/h (700 mph) by July 1944, achieved by a Messerschmitt Me 163B "V18".
Land speed records by surface Category Speed (km/h) Speed (mph) Vehicle Operator Date Certifier Refs On ice: 335.7: 208.6: Audi RS 6: Janne Laitinen 9 Mar 2013 FIA [19] On the Moon: 18.0: 11.2: Apollo 17 Lunar Roving Vehicle (LRV‑003) Eugene Cernan: 11 Dec 1972 (unofficial) [20] On Mars: 0.18: 0.11: Mars Exploration Rovers Spirit and Opportunity
In late June 2020, the Guinness Book of Records reclassified the August 27, 2019 speed runs as meeting its requirements, and Combs was posthumously credited with the record at 841.338 km/h (522.783 mph), noting she was the first to break the record in 40 years.
Although the human brain is capable of sifting through a billion bits of information per second, scientists recently found that the top speed of human thought only comes in at roughly 10 bits per ...
Researchers assessed existing scientific literature on human behaviours like reading, writing, playing video games, and solving Rubik’s Cubes, and calculated that humans think at a speed of 10 ...
A speed record is a world record for speed by a person, animal, or vehicle. The function of speed record is to record the speed of moving animate objects such as humans, animals or vehicles. The function of speed record is to record the speed of moving animate objects such as humans, animals or vehicles.
[144] [145] With a top speed of 12.32 m/s(27.559 mph), it is the recorded fastest speed a human has ever ran. [146] Bolt addresses the press in the Mixed Zone at the 2009 IAAF World Championships. Although Gay withdrew from the second race of the competition, Bolt once again produced world record-breaking time in the 200 metres final.
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