How did they know Everest is the tallest mountain?
The question of how Everest was determined to be the tallest mountain on Earth has intrigued mountaineers, scientists, and history enthusiasts for centuries. The answer lies in a combination of geographical surveys, historical records, and technological advancements. Let’s delve into the fascinating journey of discovering the world’s highest peak.
Geographical Surveys and the Early Contenders
Everest’s towering height was first recognized through geographical surveys conducted by the British during the 19th century. The Great Trigonometrical Survey of India, initiated in 1856, aimed to create an accurate map of the Indian subcontinent. During this survey, British surveyors measured the heights of various peaks in the region, including Kanchenjunga, Nanga Parbat, and Mount Everest.
At that time, Mount Everest was known as Peak XV due to its position as the 15th peak in a list compiled by George Everest, a Surveyor-General of India. The surveyors were initially unsure about the exact height of Peak XV, but they believed it to be the highest peak in the world based on the evidence they gathered.
Reclassification and the Discovery of Everest’s True Height
In 1856, George Everest, upon reviewing the survey data, concluded that Peak XV was indeed the highest peak on Earth. However, he did not rename it as Everest. It was not until 1865 that Sir George Everest’s successor, Andrew Waugh, officially named the peak after Sir George Everest. This decision was based on the evidence gathered during the Great Trigonometrical Survey.
Further evidence supporting Everest’s status as the highest peak came from subsequent surveys conducted in the region. In 1921, an expedition led by George Mallory attempted to reach the summit of Everest. During their exploration, they discovered a local name for the peak, “Chomolungma,” which means “Mother Goddess of the Earth” in Tibetan.
Technological Advancements and Modern Confirmation
In the 20th century, technological advancements played a crucial role in confirming Everest’s height. In 1955, a joint survey by India and Nepal determined that the height of Everest was 8,848 meters (29,029 feet). This measurement was based on precise aerial surveys and trigonometric calculations.
In 2020, the Chinese and Nepalese governments conducted a joint survey using satellite imagery and GPS technology. The new measurement revealed that Everest’s height is 8,848.86 meters (29,031.7 feet). This updated measurement is considered the most accurate to date.
Conclusion
The journey of discovering that Everest is the tallest mountain on Earth is a testament to the power of human curiosity, geographical surveys, and technological advancements. From the initial measurements by the British surveyors to the modern-day GPS technology, the determination of Everest’s height has been a collaborative effort involving mountaineers, scientists, and governments. This incredible feat of human achievement continues to inspire adventurers and explorers around the world.
Now, let’s see what our readers have to say about this fascinating topic:
1. “Absolutely fascinating! I never knew the history behind Everest’s height determination.”
2. “It’s amazing how technology has evolved to give us such precise measurements.”
3. “This article really highlights the importance of geographical surveys.”
4. “Everest’s height has always been a mystery to me, and now I understand its significance.”
5. “I love how this article combines history and science to explain the discovery of Everest’s height.”
6. “It’s fascinating to see how the name ‘Everest’ came about.”
7. “The collaboration between India and Nepal for the 2020 survey is commendable.”
8. “Everest’s height is just one example of human determination and perseverance.”
9. “This article has inspired me to learn more about mountaineering and exploration.”
10. “The story of Everest’s height determination is a perfect blend of adventure and science.”
11. “I never realized how much effort and technology went into measuring Everest’s height.”
12. “It’s amazing how we have come so far in understanding our planet.”
13. “Everest’s height is a reminder of the beauty and grandeur of our planet.”
14. “This article has made me appreciate the importance of geographical surveys.”
15. “The discovery of Everest’s height is a testament to human curiosity and determination.”
16. “I love how this article combines historical facts with modern technology.”
17. “Everest’s height determination is a perfect example of international collaboration.”
18. “This article has given me a new perspective on mountaineering and exploration.”
19. “It’s fascinating to see how science and technology have evolved over time.”
20. “Everest’s height determination is a story of human achievement and curiosity.
