How many meters above sea level is the mountain? ——An inventory of the world’s top ten peaks and recent hot topics
The mountains attract countless explorers and tourists with their majestic majesty. This article will take stock of the altitude data of the top ten peaks in the world, and combine it with hot topics on the Internet in the past 10 days to help you understand the stories and science behind the mountains.
1. Ranking of the top ten highest peaks in the world
| Ranking | Mountain name | Altitude (meters) | Mountain range |
|---|---|---|---|
| 1 | Everest | 8848.86 | Himalayas |
| 2 | K2 (K2) | 8611 | Karakoram Mountains |
| 3 | Kanchenjunga | 8586 | Himalayas |
| 4 | Lhotse Peak | 8516 | Himalayas |
| 5 | Makalu | 8485 | Himalayas |
| 6 | Cho Oyu | 8188 | Himalayas |
| 7 | Dhaulagiri | 8167 | Himalayas |
| 8 | manaslu | 8163 | Himalayas |
| 9 | nanga parbat | 8126 | Himalayas |
| 10 | Annapurna | 8091 | Himalayas |
2. Recent hot topics related to mountains
1.Everest climbing season begins: As the 2023 spring climbing season approaches, Nepal has issued more than 500 climbing permits, a record high. Experts caution the need to be wary of the risk of "traffic jams".
2.Mountain glaciers are melting faster: The latest research shows that the melting rate of Himalayan glaciers has accelerated by 65% compared with the past decade, directly affecting the water supply for 2 billion people in Asia.
3.The rise of domestic mountaineering equipment: Chinese brands have made technological breakthroughs such as alpine down jackets and crampons, with prices only 1/3 of international brands. Recently, sales on e-commerce platforms have increased by 210% year-on-year.
4.Frequent safety accidents in mountain tourism: During the May Day holiday, climbers went missing in many places. Experts recommend that professional guides be required for trips over 3,000 meters.
3. High mountain altitude and human body limits
| Altitude range (meters) | Human body reaction | Things to note |
|---|---|---|
| 1500-2500 | Mildly rapid breathing | Avoid strenuous exercise |
| 2500-3500 | possible headache | It takes 2-3 days to adapt. |
| 3500-5500 | Areas with high incidence of altitude sickness | Must carry oxygen |
| 5500 and above | Life danger zone | Professional equipment + team |
4. Cold knowledge about alpine geography
1. Mount Everest is still "growing" at a rate of 4.4 millimeters every year. The rock surface height was measured at 8844.43 meters in 2005 and updated to 8848.86 meters in 2020.
2. Ojos del Salado (6893 meters) in the Andes is the highest active volcano in the world. It last erupted in 1993.
3. Although Mount Kilimanjaro is located near the equator, the top of the mountain is covered with snow all year round. It is expected that it may be completely ice-free by 2040.
4. The world’s 14 peaks above 8,000 meters are all located in Asia, of which 8 are on the China-Nepal border.
5. Mountain climbing safety guide
1. For every 600 meters above 3,000 meters, one day should be allocated for acclimatization.
2. Carry altitude meters, oximeter and other monitoring equipment with you
3. Follow the principle of "go up slowly, go down fast", and the time to reach the top will take up 2/3 of the entire journey.
4. List of essential equipment: -20℃ sleeping bag, mountain boots, ice axe, sunscreen (SPF50+)
Mountains are not only geographical wonders, but also a stage for humans to challenge themselves. Knowing the exact heights and related science of these giants will allow you to more safely appreciate their splendor. The environmental and safety issues caused by the recent mountaineering craze also remind us that we need to get closer to nature in a more sustainable way.
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