Trace gas the relationship can be used to estimate tropospheric residence-times of gases. Trace gas The most abundant gases in the atmosphere are nitrogen (78.1%), oxygen (20.9%), and argon (0.934%). Combined, oxygen, argon, and nitrogen make up 99.934% of the gases in the atmosphere (not including water vapor). The other gases that are not part of the 99.934% of the atmosphere are called trace gases. The abundance of a trace gas can range from a few parts per trillion (ppt) by volume to several hundred parts per million by volume (ppmv). When a trace gas is added into the atmosphere, that process
The Noble Sage Art Gallery writers and poets. They include: The Noble Sage Art Gallery The Noble Sage Art Collection is a contemporary art gallery in Belsize Park, North London. It was opened by Jana Manuelpillai in 2006. The gallery specialises exclusively in Indian, Sri Lankan and Pakistani contemporary art and represents over forty artists. The collection includes over 500 artworks, most of which are paintings, sculpture and works on paper from south Indian states of Tamil Nadu, Kerala and Karnataka. Artists shown at the gallery include: The Noble Sage holds regular screenings of art house films from the Indian Subcontinent. The Noble Sage has