NettetLet it be known that the "ozone holes" are actually patches in the ozone layer in which the ozone is thinner. The thinnest parts of the ozone are at the polar points of Earth's axis . [14] The discovery of the annual … Nettet13. feb. 2024 · The Ozone Hole: Closing the Gap After thinning at alarming rates in the 1980s and 90s, the ozone layer over Antarctica is starting to recover. Watch how …
Ozone layer: how the hole was plugged - phys.org
Nettet6. jul. 2024 · "The existence of the tropical ozone hole may cause a great global concern,” says Qing-Bin Lu, a scientist from the University of Waterloo in Ontario."The depletion of the ozone layer can lead ... Nettet9. jan. 2024 · January 9, 2024. The discovery of a hole in the Ozone Layer was first announced by three scientists from the British Antarctic Survey, in May 1985. According to the Panel’s report, if current policies remain in place, the layer is expected to recover to 1980 values by 2040. Over the Antarctic, this recovery is expected by around 2066, … claire brady days
While the ozone layer is healing, pitfalls remain
Nettet21. des. 2015 · The hole in the ozone is a seasonal occurrence, localised over Antarctica in the springtime. Photo: Pixabay. Very few people live in the region of the ozone hole, however there was great concern that if CFC concentrations continued to rise there was potential for it to spread and possibly even for the ozone layer to collapse entirely. Nettet15. sep. 2024 · Researchers from the Copernicus Atmosphere Monitoring Service say that this year’s hole is growing quickly and is larger than 75% of ozone holes at this stage in the season since 1979. Nettet5. apr. 2024 · The ozone layer, which lies high in the atmosphere, shields us from harmful ultraviolet (UV) rays that come from the Sun. Human activities effectively … claire brown jmw solicitors