In this lecture key components of the Earth’s atmosphere were outlined, and the essential processes that have shaped it. A presenter emphasised the significance of the atmosphere as a protective layer of gases crucial to sustaining life on Earth.
The components of the atmosphere were discussed, including nitrogen, carbon dioxide, trace gases, water vapour and tiny airborne particles. Understanding this composition improves our capacity for insight into climate change and air quality issues.
In addition, attendees learned how the structure of the atmosphere is affected by gravity. A decrease in gas density occurs as altitude increases, reaching the Kármán line at approximately 110 km above sea level – widely regarded as the boundary of outer space.
The event attracted many students and researchers, demonstrating the ongoing commitment of the academic community to their role in helping to maintain ecological balance.