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Ozone
Ozone hole largest on record over past 3 years: Study
The ozone hole above Antarctica has been remarkably massive and long-lived over the past four years and chlorofluorocarbons (CFCs) are not the only things to blame, said researchers in their study published in the journal Nature Communications.
22 November 2023, 10:16 IST
Ozone hole largest on record over past 3 years: Study
22 November 2023, 10:16 IST
Tonga volcanic eruption of 2022 depleted huge amounts of ozone rapidly, research finds
The eruption notably injected an unprecedented amount of water vapour - about 10% of the total global mean stratospheric burden - to very high altitudes of up to 55 kilometres.
21 October 2023, 10:32 IST
Tonga volcanic eruption of 2022 depleted huge amounts of ozone rapidly, research finds
21 October 2023, 10:32 IST
How will the earth look in 20 years?
Young readers tell Anoushka Metrani about the dangers of climate change and predict a grim future
16 September 2022, 18:22 IST
How will the earth look in 20 years?
16 September 2022, 18:22 IST
Ozone spike in Kolkata raises concern
nce the foggy conditions improve, the ozone count is expected to go down
13 December 2021, 09:09 IST
Ozone spike in Kolkata raises concern
13 December 2021, 09:09 IST
'Aqueous ozone reduces viral particles by 99%'
It is capable of killing some of the most harmful germs and pathogens, including E-Coli, Salmonella, Staph A, and SARS-CoV-2, the virus that causes Covid-19
24 September 2021, 08:47 IST
'Aqueous ozone reduces viral particles by 99%'
24 September 2021, 08:47 IST
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