Air Quality Index Or AQI, What Does It Mean? | Indoor & Outdoor Pollution

The Air Quality Index or AQI is a numerical scale used for reporting daily changes in the quality of the air of your local area, with regard to human health and the environment. Air pollution can harm anyone, but it can be really unsafe and hazardous for a lot of individuals, including infants and children, elderly people (anyone above 60 years of age), people with respiratory or cardiovascular disorders, etc. Even healthy individuals who are frequently working or exercising outdoors are at greater risk of being harmed by the hazards of air pollution.

Why Second Choice Is Mars? Ask the Astronomer | ScienceMonk

Scientists have been trying to explore the possibilities of life in our solar system. The red planet, Mars has received the most attention. There were many rover missions to read that planet in recent decades. The total count to 56 mars missions so far, of which 26 have been successful. The prominent ones are from NASA.