**Мезосфера** — это слой атмосферы Земли, расположенный между стратосферой и термосферой, примерно на высоте от 50 до 85 километров над поверхностью Земли.
Вот несколько примеров использования слова «mesosphere» в предложениях на английском:
1. The mesosphere is known for its extremely cold temperatures, with temperatures decreasing with altitude.
2. Meteoroids burn up in the mesosphere before they reach the surface of the Earth.
3. Scientists study the mesosphere to understand the atmospheric processes and phenomena occurring in this layer.
4. The International Space Station orbits in the mesosphere, experiencing extreme temperatures and radiation.
5. The mesopause, which is the boundary between the mesosphere and the thermosphere, is a region of rapid temperature change.