What is the height of mount everest

Everest is the highest mountain in the world. But it isn’t next to the sea, so how was the measurement of 29,031 feet (8,848m) above sea level arrived at? And who first measured Mount Everest, and why? Mount Everest was measured using imaginary triangles and basic mathematics. Everest was measured by British surveyors, who figured out how high it was in 1854. The story of the Great Trigonometrical Survey started with tigers, camels, lost villages, elephants, goats, telescopes and surveying instruments. It ended with the discovery of the highest point on the earth’s surface. When the British got round to surveying the Himalayas they finally discovered Everest. It was a huge mountain hiding at the back that, when measured, proved to be higher than any other mountain in the world. But how did they know it was the highest mountain? You could hardly dangle a ruler down the side of Everest. So how was it done? Mount Everest was measured with imaginary triangles, and telescopes The British in India decided to survey the land they had colonised, so they commissioned a Great Trigonometrical Survey in 1802. Imaginary triangles were to be drawn all over India, starting at the southern end and eventually reaching the Himalayas over 1,500 miles away. The measurements made by the surveyors had to be very accurate otherwise errors would build up by the time they reached the Himalayas. A baseline between two points visible to each other about seven miles apart would be carefully measured ...

In this May 27, 2019, file photo, a bird flies with Mount Everest seen in the background from Namche Bajar, Solukhumbu district, Nepal. China and Nepal have jointly announced on Tuesday, Dec. 8, 2020, a new height for Mount Everest, ending a discrepancy between the two nations. The new official height is 8,848.86 meters (29,032 feet), slightly more than Nepal's previous measurement and about four meters higher than China's. (AP Photo/Niranjan Shrestha, File) The world's highest mountain is now officially a little higher, and that might not be the end of the story. China and Nepal agreed this week on a new standard height for Mount Everest, the rugged Himalayan peak that straddles their border. As definitive as that sounds, geological changes, the complicated business of measuring a mountain and varying criteria for determining the world's highest peak will likely ensure the question isn't settled for good. GEOLOGICAL UPS AND DOWNS The mountain's height changes. The movement of tectonic plates can lift it up ever so gradually, while earthquakes can bring it down. The countervailing forces may help maintain a degree of stability over time, said Dang Yamin, a member of a Chinese team that surveyed Everest's height earlier this year. "Nature tends to strike a balance," he told the official Xinhua News Agency. As an example, Dang cited a massive 1934 earthquake that wiped out 150 years of steady height increase in a few moments. MEASURING MOUNTAINS There's more than one way to ...

Mount Everest is a peak in the Himalaya mountain range. It is located between Nepal and Tibet, an autonomous region of China. At 8,849 meters (29,032 feet), it is considered the tallest point on Earth. In the nineteenth century, the mountain was named after George Everest, a former Surveyor General of India. The Tibetan name is Chomolungma, which means “Mother Goddess of the World.” The Nepali name is Sagarmatha, which has various meanings. The first ever recorded people to climb Everest were Edmund Hillary (a mountaineer from New Zealand) and his Tibetan guide Tenzing Norgay. They climbed the mountain in 1953 and hold the record together. The first records of Everest’s height came much earlier, in 1856. British surveyors recorded that Everest was the tallest peak in the world in their Great Trigonometrical Survey of the Indian subcontinent. The Himalayan mountains have long been home to indigenous groups living in the valleys. The most famous of these are the Sherpa people. The word “Sherpa” is often used to mean mountain guide, though it actually refers to an ethnic group. The Sherpa have valuable experience in mountain climbing, which they can provide to other climbers. Most climbs of Everest would be impossible without the Sherpas’ logistical help and knowledge. However, their way of life extends beyond helping Everest climbers. Traditionally, their lifestyle has consisted of farming, herding, and trade. And, because they live at such a high altitude year round, they a...

The height of Everest above its base depends on where one considers its base to be - and this depends on which side of the mountain one looks. According to reasonable base elevations for Everest range from 4,200 m (13,800 ft) on the south side to 5,200 m (17,100 ft) on the Tibetan Plateau, yielding a height above base in the range of 3,650 to 4,650 m (11,980 to 15,260 ft). Thanks for contributing an answer to Earth Science Stack Exchange! • Please be sure to answer the question. Provide details and share your research! But avoid … • Asking for help, clarification, or responding to other answers. • Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations. To learn more, see our

Mount Everest, the world's tallest peak, seen from Syangboche in Nepal. Prakash Mathema/AFP via Getty Images For three years, Roxanne Vogel trained, single-mindedly, with one number in mind: 29,029 feet. She slept in a special tent, outside her home in California, that simulated high altitude. She "That's the closest to heaven, or the closest to outer space, that I will ever get on this Earth," Vogel, 35, told NPR. "It's kind of life-changing, when you're up there." Roxanne Vogel, a US mountaineer, atop Everest on May 22, 2019. Courtesy of Roxanne Vogel (And Roxanne didn't just climb Everest; But that number — 29,029 feet, from sea level to summit – to which Vogel dedicated so many years of training, may not be the actual height of Everest – or at least not for long. Because the mountain is changing. Scientists say Everest is getting taller, over time, because of plate tectonics. As the Indian plate slips under the Eurasian plate, it uplifts the Himalayas. But earthquakes can reduce their height in an instant. After a So China and Nepal, on whose borders Everest stands, This spring, with the climbing season canceled for COVID-19, China sent a survey team up to Everest's summit, carrying GPS receivers. Last year, Nepal did the same. The two countries have been analyzing their findings for months, and are expected to release them any day now – SIR GEORGE EVEREST, AND AN INDIAN MATHEMATICIAN Back in the 19 th century, when Sir George Everest – a Briton – was the Surveyor Gene...

Sportskind, USA TODAY The world’s highest peaks are deeply revered around the world, likely due to the immense difficulty of reaching them. In 2019, Nirmal ‘Nims’ Purja But not everyone agrees on which mountain is the tallest. Here’s why some people don’t consider Mount Everest to be the tallest mountain in the world. Who is Nims Purja? What is the tallest mountain in the world? Located in the Himalayas between Nepal and Tibet, Mount Everest is the mountain that reaches the According to the National Park Service, Mount Everest’s Mauna Kea, If the underwater portion of Mauna Kea disqualifies it from the competition, then Alaska’s Ecuador's Mount Chimborazo could also be in the running for tallest mountain, as its peak is farther from the center of the Earth than any other, according to the National Ocean Service. This extra distance is a result of the fact that Earth is not perfectly round. Instead, it is oblong with a “ How tall is Mount Everest? Mount Everest is First all-Black team climbs Everest: How tall is Mauna Kea? Despite its height of about 35,000 feet from base to peak, Mauna Kea actually only reaches an elevation of What are the tallest volcanoes on Earth? Mauna Loa's eruption: How tall is Denali? With its summit at 20,310 feet above sea level, Denali is without a doubt the tallest mountain in North America. Its base is 2,000 feet above sea level, meaning it measures over 18,300 feetfrom base to peak –roughly the equivalent of three and a half miles, according t...