NASA shares three never-before-seen images of Mars with the caption “You have a letter from Mars” …

Neft Duslar is a city in the middle of the Caspian Sea, about 100 kilometers from the Azerbaijani capital, Baku. It is a complete city of 3,000 people with a network of oil platforms and artificial islands connected by 300...

??? Light-years away, the planet is only a few million years old. That is, this gas giant is in its infancy. The Near Infrared sensor in the telescope was to capture the radiation, which did not change the heat in...

LPG is composed of propane (C3H8) and butane (C4H10), close to gasoline, and has twice the flammability of natural gas, so we can not see the flame completely by burning completely and well in the normal atmosphere, but the heat...