Mount everest is the highest mountain in the world, at approximately 8,848 meters (29,028 feet) above sea level. The mountain is known in the Sherpa language as Chomolungma or Qomolangma, in Nepalese as Sagarmatha, and in Chinese Zhumulangma Feng or Shengmu Feng. The English name was proposed in 1956 by Andrew Waugh, the British surveyor-general of India, after his predecessor George Everest, and was officially adopted a few years later. Before that it was known by the British administration as Peak XV. The summit ridge is the border between Nepal and China. The first attempt to reach the summit of Mount Everest was by a British team in 1921. The first to reach the summit were the Nepalese Sherpa Tenzing Norgay and the New Zealander ...