What is the last layer of earth before space?

What is the last layer of earth before space?

exosphere
The final layer of the atmosphere, the enormous exosphere, continues until around 6,700 miles (10,000 km) above the surface of our planet (and some say even further).

What is the layer before outer space?

Earth’s atmosphere has a series of layers, each with its own specific traits. Moving upward from ground level, these layers are named the troposphere, stratosphere, mesosphere, thermosphere and exosphere. The exosphere gradually fades away into the realm of interplanetary space.

What is the layer between Earth and space?

There is no distinct boundary between the atmosphere and space, but an imaginary line about 62 miles (100 kilometers) from the surface, called the Karman line, is usually where scientists say atmosphere meets outer space. The troposphere is the layer closest to Earth’s surface.

Which is the next layer up in the atmosphere?

Stratosphere. The next layer up is called the stratosphere. The stratosphere extends from the top of the troposphere to about 50 km (31 miles) above the ground. The infamous ozone layer is found within the stratosphere. Ozone molecules in this layer absorb high-energy ultraviolet (UV) light from the Sun, converting the UV energy into heat.

What are the pauses between the layers of the atmosphere?

Pauses. Between each layer of the atmosphere is a boundary. Above the troposphere is the tropopause, above the stratosphere is the stratopause, above the mesosphere is the mesopause, and above the thermosphere is the thermopause. At these “pauses,” maximum change between the “spheres” occur.

Which is the thinnest layer of the atmosphere?

From about 31 to 53 miles (50 to 85 km) above the surface of the Earth lies the mesosphere, where the air is especially thin and molecules are great distances apart.

Where does the atmosphere and outer space meet?

The Exosphere: Where Atmosphere and Outer Space Meet. Some 6,200 miles (10,000 km) above the earth is the exosphere — the atmosphere’s outer edge. It is where weather satellites orbit the earth.