History of formation and development of air conditioners
Air-conditioner (air conditioner) is a popular household electrical product all over the world.New method to accurately measure ocean temperature
Accordingly, the permafrost in this area has formed oneWhy does the Xenon gas disappear from the atmosphere?
Earth's atmosphere is less xenon gas than meteorites of the same type of rock that make up the earth. This makes some scientists think that xenon gas has been hidden in glaciers,Lasers cool or create strange states
In the latest German study, we have changed our perception of ordinary physics, with a completely new perspective that shows the properties of lasers.