After the nighttime temperature on Mount Everest dropped to about -15°C or 5°F, a terrifying noise was heard from the summit. You've heard thousands of stories about Mount Everest, the world's highest mountain. But did you know that these snowy peaks make noise at night? Dave Hahn, a record 15-time climber of Mount Everest, was the first to report hearing strange noises there at night. As they rested, they could see the ice rocks falling all around the valley. This sound is so terrible, he can't sleep. For the first time, a scientist has said that he will find the reason for this. You will also be surprised to hear this.
As the sun sets over the himalayas the temperature drops rapidly. Then there is a ruckus in the glacier around Mount Everest. High glaciers begin to break. And when they break and disintegrate, a terrible sound is heard. Due to the rapid fall, the sound is very loud and terrifying. This happens only at high altitudes, the scientists found. A team of scientists led by glaciologist Evgeny Podolsky studied the glacier's seismic activity in 2018. For three weeks scientists were shivering in this Himalayan region. They kept a close eye on the changes happening there. They recorded the voices coming from there. They tried to know each voice individually. It was clear from the analysis of the seismic data that this is happening because of the rapid decrease in temperature, the scientists said. The team said that the Earth is continuously warming due to climate change and its impact is being seen here as well. 
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