On the day of the exploration of the Earth's planetary system, which took place 42 years ago, on April 11, 1983 (February 28, 1983), the Earth's planetary system was completely destroyed by the massive ice that fell on its own. On April 11, 1983, at 12:50 p.m., a large block of ice suddenly fell over the east gate of the city of Neuchâtel, with a diameter of about five or sixty centimeters. The landing sounded and the ice then dispersed into many small pieces, the largest of which was about 10 centimeters in diameter. After the ice, a layer of fog and water formed on the ground, and the surrounding ice bars were shaken. At the time, it was thought to be "extraterrestrial visitors." Later, the National Meteorological Institute, the J