luftmoleküle
Luftmoleküle are the individual particles that make up the Earth's atmosphere. These molecules are in constant, random motion, colliding with each other and with any objects they encounter. The most abundant gases in dry air near the Earth's surface are nitrogen (N2), oxygen (O2), argon (Ar), and carbon dioxide (CO2). Nitrogen constitutes approximately 78% of dry air, followed by oxygen at about 21%. Argon makes up about 0.9%, and carbon dioxide is present in a much smaller concentration, around 0.04%.
These molecules are incredibly small and invisible to the naked eye. Their collective behavior, however, has
In addition to the primary gases, the atmosphere also contains trace amounts of other gases, such as