Ozone layer improving

What caused the Air India crash? And why is the preliminary report being criticised?Find full subtitles and a worksheet for this episode at: https://www.bbc.co.uk/learningenglish/english/features/learning-english-from-the-news_2025/250716FIND BBC LEARNING ENGLISH HERE: Visit our ... Show More

Flash floods hit central Texas in the USA. Georgie and Phil discuss the story. Find full subtitles and a worksheet for this episode at: https://www.bbc.co.uk/learningenglish/english/features/learning-english-from-the-news_2025/250709 FIND BBC LEARNING ENGLISH HERE: Visit our webs ... Show More

Many European countries are experiencing an extreme heatwave. Beth and Phil discuss and teach vocabulary.Find full subtitles and a worksheet for this episode at: https://www.bbc.co.uk/learningenglish/english/features/learning-english-from-the-news_2025/250702FIND BBC LEARNING ENG ... Show More

On 30 June this year, a study was released in one of the world's top scientific journals. It explained how a group of scientists who had been measuring the amount of ozone in the stratosphere had made a startling observation - the hole in the ozone layer had shrunk. Here, they sa ... Show More

In 1985 British scientist Jonathan Shanklin and colleagues published a study that shocked the world. The study revealed a hole in the Earth’s atmosphere right over Antarctica. It had been caused over time by chemicals known as CFCs, used in things like fridges, air conditioning u ... Show More

In 1985, British scientists made what would turn out to be one of the most important environmental discoveries of the 20th century - finding a hole in the earth’s ozone layer.The British Antarctic Survey, based in Cambridge, had been monitoring ozone levels for more than 30 years ... Show More

Située entre 15 et 50 kilomètres d’altitude, la couche d’ozone protège la planète des rayons ultraviolets du Soleil. Chaque année, à cause notamment des activités humaines, un trou y apparaît au-dessus de l’Atlantique entre septembre et décembre. Voir Acast.com/privacy pour les i ... Show More

00:47 Wildfire smoke’s chemical composition enhances ozone depletionSmoke from the devastating Australian wildfires of 2019-2020 led to a reduction in ozone levels in the upper atmosphere, but it’s been unclear how. Now, a team proposes that smoke’s particulate matter can enhance ... Show More

Excellente nouvelle ! "La couche d'ozone devrait retrouver les valeurs de 1980 d'ici environ 2066 au-dessus de l'Antarctique, 2045 au-dessus de l'Arctique et 2040 dans le reste du monde." C'est une annonce de l'ONU dans un rapport publié le 9 janvier 2023. D'où vient le trou dans ... Show More

#110We've all heard about it. And most likely you've heard that it's in danger. But what is the ozone layer in the first place? And once we learn that, how about figuring out why it's in danger? Ok let's do it.How to start a podcast. 

The European Space Agency is exploring a unique way to dramatically cut carbon emissions by tapping sunlight closer to the source. 

This week Fergus, Carys and Joe discuss oxygen, the third most abundant element in the universe by mass. Listen to find out about oxygen bars, fire and the ozone layer! Plus a look at science "In The News", the return of "Science Fact or Science Fiction?" and a new game called "S ... Show More