Inch perfect: the team trying to fix Everest’s exact height
Chinese surveyors and climbers hope to scale the summit of Mount Everest on Wednesday in the latest attempt to measure the precise height of the world’s tallest mountain. The last such survey in 2005 fixed its height at 8,844.43 meters (29,017.2 feet), but advances in technology over the past 15 years should allow for a more precise calculation this time around. By Sunday, the 12-strong expedition team had reached a camp a little more than a mile from the summit, Chinese state news agency Xinhua said on Monday. Severe weather has scuppered two previous attempts to reach the top this month, the second of them on Friday last week. The mountain lies in the Himalayas on the border between China