Tarun Kumar and Bhumika Kumari Suthar ABSTRACT Exoplanets – Exoplanets are those stars which lie out of our solar system by but they revolve around…
https://doi.org/10.51514/JSTR.4.4.2022.22-29 Bhumika Kumari Suthar, Vikram Singh and Abhishek Saxena ABSTRACT Air quality index instrument is used for air quality monitoring. These five pollutants use for…