lähiavaruudessa
Lähiavaruus, or the near space, refers to the region of space that is closest to Earth. It extends from the Kármán line, approximately 100 kilometers above sea level, to the outer limits of Earth's atmosphere, which is roughly 10,000 kilometers above sea level. This region is characterized by the presence of Earth's atmosphere, which gradually thins out with increasing altitude.
The lähiavaruus is home to a variety of human-made objects, including satellites, space stations, and spacecraft.
The lähiavaruus is also the site of many space missions, including those to the Moon and other
Despite its proximity to Earth, the lähiavaruus is a challenging environment for human exploration. The lack