Ozone layer Hole: smallest on record in 2019

OZONE LAYER HOLE IS SMALLEST IN 2019

OZONE LAYER HOLE

2019 ozone hole smallest on record

         THE"ozone hole" over Antarctica is observed small in size since 1982, Ozone is a molecule that is a collection of three oxygen atoms. ozone layer hole is the smallest on record in 2019. the ozone layer is the only thing standing between humankind and the blazing heat of our 15,000,000 Celsius Sun, which is generally good for humans. 

It is responsible for filtering out harmful ultraviolet radiation from the Sun to earth. The gas is constantly made and destroyed in the stratosphere, about 20-30 km above the Earth. it is actually as a result of warmer temperatures in the stratosphere, a layer of the atmosphere roughly seven to 25 miles above the surface of the Earth.


      Due to abnormally warm temperatures in the upper atmosphere that dramatically limited ozone depletion saw in September and October this year, according to NASA and NOAA satellite measurements. however, the researchers at NASA and the National Oceanic and atmospheric administration(NOAA) cautioned that this is due to warmer atmospheric temperature and not a sign that atmospheric ozone is suddenly on a fast track to recover NASA and NOAA monitor the ozone hole via complementary instrumentals methods.

Satellites, the NASA-NOAA  Suomi national polar-orbiting partnership satellite, and NOAA's joint polar satellite system NOAA-20 satellite, measure ozone from space.