How high are they above earth

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August undefined, 2024

Web1 mrt. 2024 · Nearly 75 percent of the atmosphere resides in the troposphere. The composition contains mostly nitrogen and oxygen: Nitrogen, 78.08 percent. Oxygen, 20.95 percent. Water, 0 to 4 percent … Web9 mrt. 2024 · At the Earth’s surface gravity is about 10 N/kg. At twice this distance, a distance of 2r, the field is 2.5 N/kg, a quarter of what it is at the surface. At 3r it is a ninth etc.. G (big “G”) is Newton’s Universal Gravitational Constant. Are …

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Web9 mrt. 2024 · For satellite navigation, you are most likely using the Global Positioning System, which uses six planes of satellites at an altitude of 20,180 km. However, many … Web28 jul. 2024 · NASA. The station orbits Earth at a speed of more than 17,000 miles an hour and completes one full orbit around Earth just about every 90 minutes or so. In order for the craft carrying the ... how to remove useless files from c drive

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WebA bit higher than that, reaching up to about 1,243 miles (2,000 km) above the Earth's surface, is the most popular part of space, called low Earth orbit, or LEO. Web26 nov. 2024 · Some flat earthers say the sun and the moon are both in the same orbit, orbit the stationary earth, are both 32 miles in diameter, and are both 3,000 miles above the earth......Although there seems to be some disagreement amongst flat earthers on these figures. It depends on which flat earther you talk to. A high Earth orbit is a geocentric orbit with an altitude entirely above that of a geosynchronous orbit (35,786 kilometres, 22,236 mi). The orbital periods of such orbits are greater than 24 hours, therefore satellites in such orbits have an apparent retrograde motion – that is, even if they are in a prograde orbit (0° ≤ inclination < 90°), their orbital velocity is lower than Earth's rotational speed, cau… how to remove user from mac

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How high are they above earth

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WebThis diagram shows the relative distance from Earth of the three satellite orbits, with low earth orbit closest to the earth at 160 – 2,000km (99 – 1243 miles), and geostationary orbit the furthest away, at 35,786 km (22,236 miles). Web1 jun. 2006 · Satellites in low-Earth orbit (LEO) have altitudes lower than 3,650 miles (5,900 km) above sea level. These satellites move quickly, taking less than 4 hours to complete …

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WebA geostationary orbit, also referred to as a geosynchronous equatorial orbit (GEO), is a circular geosynchronous orbit 35,786 km (22,236 mi) in altitude above Earth's equator … Web15 dec. 2024 · The earth is split into four major layers: the crust, the mantle, the outer core and the inner core. The crust is what humans live on, and it consists of only one percent of the Earth's mass. The centre of the …

WebTherefore, the atmosphere above this height has a negligible effect on a spacecraft's dynamics and it will continue to orbit the Earth with negligible thrust indefinitely, if it flies at the orbital speed of about $7.2{\rm km\,s^{-1}}$ or more (in which case it will either undertake elliptical orbits with 100km or so perigee, or its orbit can be converted, through … http://www.spacetoday.org/Satellites/SatBytes/SatAltitudes.html

Web17 feb. 2024 · The mountain range comprises over 100 mountain peaks at elevations over 7,300 m (24,000 ft) above sea level, including the world’s highest peak, Mount Everest. The Himalayan ranges stretch uninterrupted for 2,500 km (1,550 miles) from the west-northwest to the east-southeast of Nanga Parbat in Pakistan and Namjagbarwa in the Tibet … Web27 aug. 2024 · The highest certified altitude of an airliner was Concorde’s 60,000 feet. Today some of the corporate jets can fly at 51,000 feet. However, for all the reasons …

Web21 okt. 2024 · The highest mountains on Earth tower almost 9,000 metres above sea level, and are all on the Tibetan Plateau in Asia — in the Himalaya and Karakoram mountain ranges. The most famous are Mount Everest (also called Chomolungma), K2 and Lhotse. “Mountains can’t get much higher than those that exist now,” Haakon Fossen said to …

Web14 feb. 2024 · The magnitude 8.2 quake flared up 400 miles beneath Earth's surface – a so-called "deep earthquake" – but caused no deaths. Seismic waves produced by the event … norman w. gallaugherWebThe answer is debatable. Mount Everest's peak is the highest altitude above mean sea level at 29,029 feet [8,848 meters]. Mount Chimborazo's peak is the furthest point on Earth from Earth's center. The summit is … how to remove user from a computerWeb10 dec. 2024 · The ionosphere stretches roughly 50 to 400 miles above Earth's surface, right at the edge of space. Along with the neutral upper atmosphere, the ionosphere forms the boundary between Earth's lower atmosphere — where we live and breathe — and the vacuum of space. Cred: NASA's Scientific Visualization Studio 3. It changes — … norman westphalWeb27 aug. 2024 · In fact, the common cruising altitude for most commercial airplanes is between 33,000 and 42,000 feet, or between about six and nearly eight miles above sea level. Typically, aircraft fly around 35,000 or 36,000 feet above sea level. norman wettenhall foundationWeb11 mrt. 2024 · By this measure, Mauna Kea in Hawaii is tallest, at over 10,000 meters (32,808 feet). Measuring from the center of the planet gives yet a different result, with Ecuador's Chimborazo the tallest. This mountain is 6,384 kilometers (3,967 miles) from the Earth's core. Here is a list of the ten highest peaks in the world, as measured from sea … how to remove user from office 365Web19 okt. 2024 · But on Earth, mountains can't grow much higher than Mount Everest, which extends 29,029 feet (8,840 meters) above sea level. So what stops our planet's mountains from growing … forever? norman wexler wikipediaWebUsed to describe high danger altitude on the Mount Everest ascent, the "Death Zone" begins at about 8,000 meters or 26,246 feet 3. At this elevation, unassisted from compressed air or oxygen, severe altitude sickness sets in, debilitating the human body and eventually resulting in death 1. how to remove user from chromebook