What are some instruments used today to study the atmosphere?

Today, several instruments are used to study the atmosphere, including satellites equipped with remote sensing technology, weather balloons that collect data on temperature and humidity at various altitudes, and ground-based radar systems that monitor precipitation and storm systems. Additionally, spectrometers are utilized to analyze gas concentrations and chemical compositions, while drones and aircraft can gather in-situ measurements of atmospheric conditions. These tools collectively enhance our understanding of weather patterns, climate change, and air quality.