At present, the global annual demand for ethylene glycol reaches tens of millions of tons, mainly from the petrochemical industry. In order to reduce the dependence of ethylene glycol on…
1. Where does the seawater come from: an endless ocean, with blue waves rolling and making people fascinated and confused: where does so much seawater come from? Some people believe…
5、 Your consciousness may not necessarily be your own An important viewpoint of Freud has been proven to be correct, which is that many of people’s behaviors, beliefs, and emotions…
1. Microwave In 1945, while testing microwave radiators for radar equipment, engineer Spencer from Thor felt something was wrong and found that a piece of chocolate in his pocket had…
The rotation and revolution of the Earth have always been a topic of human exploration. As early as ancient Greece, some astronomers proposed the idea of the Earth orbiting the…
The course of science is full of incredible discoveries and surprises. These findings have not only changed our understanding of the world, but also profoundly influenced all aspects of human…
The Earth is the only home for humanity in the universe. In ancient times, although people did not know how big the world was, they believed that the world should…
The construction of Egyptian pyramids has always been a mystery, and it is said that aliens assisted in the construction of these amazing buildings, but this theory is clearly incorrect….
The Loch Ness monster is the number one mysterious animal in Scottish lakes, reportedly a mysterious creature with a long neck and body. It is considered an unknown species and…
The Mayan civilization was an ancient civilization in Central America that developed advanced agricultural technology, architectural engineering, astronomical knowledge, etc., but suddenly disappeared between the 9th and 10th centuries AD….