What does thermosphere also contain?

The thermosphere contains a low density of particles, primarily composed of ionized gases, such as oxygen and nitrogen. It is also where the ionosphere is located, which is crucial for radio communication as it reflects and refracts radio waves. This layer of the atmosphere is characterized by high temperatures due to the absorption of solar radiation, and it contains phenomena such as the auroras, which result from interactions between solar wind and the Earth's magnetic field.