Скачать или смотреть Peeling Back the Layers Earth's Atmosph

"Peeling back the layers" of Earth's atmosphere involves understanding the different atmospheric layers that surround our planet. The Earth's atmosphere is divided into several distinct layers, each with its own characteristics. Starting from the surface and moving outward, these layers are:

1. *Troposphere:*
*Altitude:* Extends from the Earth's surface up to about 8-15 kilometers (5-9 miles).
*Characteristics:* The troposphere is where weather events occur, and it contains the highest concentration of water vapor. Temperature generally decreases with altitude in this layer.

2. *Stratosphere:*
*Altitude:* Extends from the troposphere boundary up to about 50 kilometers (31 miles).
*Characteristics:* The stratosphere contains the ozone layer, which absorbs and scatters ultraviolet solar radiation. Unlike the troposphere, temperatures generally increase with altitude in the stratosphere.

3. *Mesosphere:*
*Altitude:* Extends from the stratosphere boundary up to about 85 kilometers (53 miles).
*Characteristics:* The mesosphere is where most meteorites burn up upon entering Earth's atmosphere. Temperatures decrease with altitude in this layer.

4. *Thermosphere:*
*Altitude:* Extends from the mesosphere boundary upward, beyond 85 kilometers.
*Characteristics:* The thermosphere is characterized by a very low density of gas molecules. Although temperatures are extremely high in this layer, the low density means it would feel very cold to human senses. The International Space Station (ISS) orbits in the lower part of the thermosphere.

5. *Exosphere:*
*Altitude:* Extends from the thermosphere boundary outward, blending with the vacuum of outer space.
*Characteristics:* The exosphere is the outermost layer of Earth's atmosphere. It consists of extremely sparse gas molecules and transitions into the near-vacuum of outer space. Some satellites orbit within the exosphere.

These layers are defined by changes in temperature and composition, and they play crucial roles in regulating climate, weather, and various atmospheric phenomena. The transition between each layer is marked by specific temperature patterns and boundary altitudes. It's important to note that these layers are not uniformly defined and can vary based on factors like latitude, season, and solar activity. The study of Earth's atmosphere and its layers is essential for understanding weather patterns, climate dynamics, and atmospheric processes. #cosmicexploration #spacediscovery #space #trending #universe #education #science #astroadventures #nasa #youtube