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According to a study in France, executives and professionals are 2.6 centimetres (1.0 in) taller, and university students are 2.55 centimetres (1.0 in) taller than the national average. [ 7] As this case shows, data taken from a particular social group may not represent a total population in some countries.
The troposphere is the lowest layer of Earth's atmosphere. It extends from Earth's surface to an average height of about 12 km (7.5 mi; 39,000 ft), although this altitude varies from about 9 km (5.6 mi; 30,000 ft) at the geographic poles to 17 km (11 mi; 56,000 ft) at the Equator, [23] with some variation due
Pressure as a function of the height above the sea level. The human body can perform best at sea level, [7] where the atmospheric pressure is 101,325 Pa or 1013.25 millibars (or 1 atm, by definition). The concentration of oxygen (O 2) in sea-level air is 20.9%, so the partial pressure of O 2 (pO 2) is 21.136 kilopascals (158.53 mmHg).
Tallest verified human in recorded history. Height. 8 ft 11.1 in (272.0 cm) Robert Pershing Wadlow (February 22, 1918 – July 15, 1940), also known as the Alton Giant and the Giant of Illinois, was an American man who was the tallest person in recorded history for whom there is irrefutable evidence. He was born and raised in Alton, Illinois, a ...
Calvin Cordozar Broadus Jr. was born on October 20, 1971, in Long Beach, California, to Beverly Tate (1951-2021) and Vernell Varnado. [12] [13] Varnado, who was a Vietnam War veteran, singer, and mail carrier, left the family only three months after Broadus's birth, and thus the baby was named after his stepfather, Calvin Cordozar Broadus Sr. (1948–1984). [14]
This list of tallest statues includes completed statues that are at least 50 m (160 ft) tall. The height values in this list are measured to the highest part of the human (or animal) figure, but exclude the height of any pedestal (plinth), or other base platform as well as any mast, spire, or other structure that extends higher than the tallest figure in the monument.
Tallest freestanding structure in the world 1975–2007, and the world's tallest tower until 2009; tallest in the western hemisphere. 4. Ostankino Tower. 540.1 m (1,772 ft) 1967. Russia. Moscow. Tallest freestanding structure in the world, 1967–75; tallest in Europe. 5.
Geopotential height or geopotential altitude is a vertical coordinate referenced to Earth 's mean sea level (assumed zero geopotential) that represents the work involved in lifting one unit of mass over one unit of length through a hypothetical space in which the acceleration of gravity is assumed constant. [ 1]