When you look at photographs of Earth from space, the planet looks like a blue marble, with patterns of clouds lying on the surface of the marble. It seems as if Earth's atmosphere is incredibly ...

Over time, they noticed that the atmosphere had distinct layers. By the early 1900s, scientists had identified major layers of the atmosphere based on how the temperature changed at different ...

A layer of charged particles, called the ionosphere, surrounds Earth, extending from about 50 to 400 miles above the surface of the planet. Disclaimer: AAAS and EurekAlert! are not responsible for ...

An unexpected consequence of climate change known as upper atmospheric cooling has finally been confirmed by satellite sensors. While proving the accuracy of our previous climate models, the ...

Earth’s atmosphere comprises multiple layers, each with its own role ... the discovery and naming of the ozone hole, which was 22.4 million square kilometers (13.9 million square miles) at ...

Many human activities release polluting gases into the atmosphere, such as farming animals ... the outer core and the inner core. These layers each have different structures and properties.

The Earth’s atmosphere is the relatively thin layer of gases surrounding the planet. The atmosphere is held close to Earth by gravity, but the higher you go away from the Earth’s surface ...