What scientific significance was the study of the upper layers of the air shell of our planet?

The study of the upper layers of the air shell of our planet helped:
1) Geography, as we can study the weather on our planet in detail
2) The aircraft industry, scientists, this knowledge helped to avoid bad consequences
3) Astronomy, since people can describe in more detail not only their planet, but also other cosmic bodies
4) Physics, for sending spaceships into space
5) Chemistry and biology, since people can understand what reactions and interactions occur, which helped describe the origin of life on Earth.