2018年3月20日 · What about the ozone hole? Many believe the ozone hole – a naturally-occurring pool of ozone-depleted air arising over the poles – explains much of our excess skin cancer rates.

2025年2月4日 · Most ozone in Earth's atmosphere is in a layer between 10 and 30 kilometres above the ground, where it helps block UV radiation from the Sun. Each year, the layer of ozone in the atmosphere above ...

2022年3月22日 · Their discovery, the thinning of the ozone layer over Antarctica, came to be known as the ozone hole. As news of the discovery spread, alarm rippled around the world.

2015年12月21日 · It’s a very common misconception, but in fact the ozone hole does not extend over Australia. Ozone depleting substances have resulted in a thinning of ozone above Australia of about five per cent, whereas over Antarctica in spring almost complete loss of ozone is …

The ozone layer is the common term for the high concentration of ozone that is found in the stratosphere between 15 and 30km above the earth’s surface. It covers the entire planet and protects life on earth by absorbing harmful ultraviolet-B (UV-B) radiation from the sun.

2023年3月10日 · Massive wildfires that raged across southeast Australia in 2019–20 unleashed chemicals that chewed through the ozone layer, expanding and prolonging the ozone hole.

2023年3月8日 · Massive wildfires that raged across southeast Australia in 2019–20 unleashed chemicals that chewed through the ozone layer, expanding and prolonging the ozone hole.

2023年3月9日 · Australia's Black Summer bushfires damaged the ozone layer so badly that 50 years of improvements achieved by banning substances that destroyed ozone were temporarily wiped out, new research says.

2022年11月24日 · The reduction of total column ozone (TCO), a measure of ozone layer thickness, was particularly strong at mid-latitudes of the Southern Hemisphere during late 2020. Various explanations linking smoke from these wildfires to this observed decline in TCO have been proposed.

2023年3月8日 · Smoke 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...