However, most scientists use around 100 km when describing where the atmosphere ends and space begins. These three gases make up 99.9% of the atmosphere. The remaining gases are found in much ...

The layers of gases surrounding the surface of a planet make up what is known as an atmosphere. The atmospheres of the terrestrial planets range from thin to thick. Mercury has almost no atmosphere.

Researchers aren't sure whether the core lost its atmosphere in a collision or just never developed one. If it was once similar to Jupiter, there are several ways it could have lost its gaseous ...

Many solutions are up in the air – quite literally. The atmosphere holds many valuable raw materials that can be utilized in a variety of ways. We can use a number of airborne gases to make products ...

oil and natural gas to generate energy). Human activities have been the main cause of rising carbon dioxide levels in our atmosphere since the 1800s. The emergence of life on our planet added a new ...