KOLKATA: A study led by a senior professor of IIT-Kharagpur, in collaboration with international researchers, has dismissed ...

It is produced in tropical latitudes and distributed around ... ozone depletion during the past two years, the current ozone hole area is still large compared to the 1980s, when the depletion ...

A hole in the ozone layer - the protective barrier of gas in the upper atmosphere - now lingers over the frozen continent for more of the year. A major cause of ozone loss is believed to be the ...

Ozone holes swirled over both poles all year long, and most ozone disappeared from the tropics, too. The intensity of UV radiation ... particularly through a phenomenon that most of us know as "the ...

By 2020: 17% would be gone worldwide and a similar ozone hole forms over the Arctic. By 2040 70% would be gone. By 2050 After the poles, the tropics lose their ozone layer completely. And in 2065 ...

Antarctic ozone hole starts to 'heal' How Arctic ozone hole ... "Our aircraft samples show the path from emissions in China, through the tropics in Malaysia and up to about 12km in the atmosphere ...

There is actually no “hole” in the ozone layer, just a thinning, which happens cyclically, as with climate changes. Oct 22nd, 2013 - 11:06 am 0 redp0ll ...

The ozone hole over Antarctica is the seventh smallest it’s been since the early 1990s. Recovery began with the Montreal Protocol, which ended the production of all chlorofluorocarbons (CFCs ...

The European Space agency Copernicus Sentinel satellite detected a giant hole in the ozone layer over Antarctica, as part of the EU's Environmental monitoring program. The hole which scientists ...