https://www.bbc.com/future/article/20220321-what-happened-to-the-worlds-ozone-hole
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. Projections that the

https://www.msn.com/en-us/weather/topstories/remember-the-ozone-layer-here-s-why-you-don-t-hear-about-it-anymore/ss-BB1oOa3S
The ozone layer is a protective belt around the Earth, made up of gaseous molecules that absorb the Sun's harmful UV radiation. In 1985, scientists discovered a 40% depletion in this layer over

https://www.smithsonianmag.com/science-nature/ozone-hole-was-super-scary-what-happened-it-180957775/
The world's largest ozone hole—now shrinking—opens over Antarctica every year during local summer and shrinks in the winter. NASA. It was the void that changed public perception of the

https://www.scientificamerican.com/article/how-the-montreal-protocol-helped-save-earth-from-a-climate-time-bomb/
The landmark Montreal Protocol treaty, agreed to 35 years ago this month, has reduced the use of chemicals that not only thinned the ozone layer but also warmed the planet. The Antarctic ozone

https://time.com/5681661/climate-change-ozone-history/
A scientist who helped saved the ozone layer in the 1980s weighs in on why it's been harder for science to lead to action on climate change "This problem requires not just people caring, but

https://www.discovermagazine.com/environment/whatever-happened-to-the-hole-in-the-ozone-layer
Scientist Joseph C. Farman and his colleagues discovered that atmospheric ozone over Antarctica had reduced by 40 percent. Certain human-made substances had reached the stratosphere and disrupted the ozone layer to the point of depletion, creating an extremely thin section commonly known as the ozone hole. The hole formed at the South Pole due

https://plus.nasa.gov/video/ozone-101-what-is-the-ozone-hole-2/
Ozone 101: What Is the Ozone Hole. Climate Change. Ozone 101 is the first in a series of explainer videos outlining the fundamentals of popular Earth science topics. Let's back up to the basics and understand what caused the Ozone Hole, its effects on the planet, and what scientists predict will happen in future decades. Details.

https://www.bbc.co.uk/bitesize/articles/zrcw47h
Ozone molecules are formed of three oxygen atoms, and is what's known as a trace gas. This means that there's not a lot of it in our air, however the amount there is essential. Essentially the

https://theconversation.com/saving-the-ozone-layer-why-the-montreal-protocol-worked-9249
Australia, and the ozone layer, have also benefited from the dedication and expertise of many individuals from our scientific and technical organisations, industry and from government. The

https://ozonewatch.gsfc.nasa.gov/facts/history_SH.html
History of the Ozone Hole. Throughout the 20th century, discoveries and observations trickled in that would allow scientists to understand how human-made chemicals like chlorofluorocarbons create a hole in the ozone layer over Antarctica each spring. As early as 1912, Antarctic explorers recorded observations of unusual veil-type clouds in the

https://www.nationalgeographic.com/environment/article/ozone-depletion
Ozone (O3) is a highly reactive gas whose molecules are comprised of three oxygen atoms. Its concentration in the atmosphere naturally fluctuates depending on seasons and latitudes, but it was

https://www.bbc.co.uk/newsround/64250003
The ozone layer has been damaged over many years, in part due to chemicals called CFCs. It stands for chlorofluorocarbons, which are made up of chlorine, fluorine and carbon atoms. They could be

https://www.lung.org/clean-air/outdoors/what-makes-air-unhealthy/ozone
Ozone. Ozone (also called smog) is one of the most dangerous and widespread pollutants in the U.S. It may be hard to imagine that pollution could be invisible, but ozone begins that way. As ozone concentrates and mixes with other pollutants, we often call it by its older, more common name—smog. It is currently one of the least well-controlled

https://ozonewatch.gsfc.nasa.gov/facts/
Ozone is created when the kind of oxygen we breathe—O 2 —is split apart by sunlight into single oxygen atoms. Single oxygen atoms can re-join to make O 2, or they can join with O 2 molecules to make ozone (O 3). Ozone is destroyed when it reacts with molecules containing nitrogen, hydrogen, chlorine, or bromine.

https://www.cnn.com/2023/11/21/climate/ozone-hole-recovery/index.html
Scientists sound the alarm as the world briefly smashes through 2-degree warming limit for the first time. In a paper, published by Nature Communications, they found that ozone levels have reduced

https://www.vox.com/videos/22800835/ozone-hole-layer-80s-environmental-challenge
Nov 24, 2021, 1:00 PM PST. Christina Thornell is a senior producer for the Vox video team. In the '80s, scientists discovered there was a hole in the ozone over the South Pole. A significant

https://ourworldindata.org/ozone-layer-context
The ozone layer absorbs 97% to 99% of the sun's incoming ultraviolet radiation (UV-B). This is fundamental to protecting life on Earth's surface from exposure to harmful levels of this radiation, which can damage and disrupt DNA. In the 1970s and '80s, humans emitted large amounts of gases that depleted this ozone in the upper atmosphere.

https://www.britannica.com/science/ozone-layer
The production of ozone in the stratosphere results primarily from the breaking of the chemical bonds within oxygen molecules (O 2) by high-energy solar photons.This process, called photodissociation, results in the release of single oxygen atoms, which later join with intact oxygen molecules to form ozone.Rising atmospheric oxygen concentrations some two billion years ago allowed ozone to

https://ozonewatch.gsfc.nasa.gov/
If you were to take all the ozone in a column of air stretching from the surface of the earth to space, and bring all that ozone to standard temperature (0 °Celsius) and pressure (1013.25 millibars, or one atmosphere, or "atm"), the column would be about 0.3 centimeters thick. Thus, the total ozone would be 0.3 atm-cm.

https://www.scienceabc.com/nature/why-is-the-ozone-depletion-worse-over-antarctica.html
The simple reason is that the chemical and atmospheric conditions of this region are very good at increasing the effectiveness of ozone destruction by reactive halogen gases. In other words, the conditions over Antarctica are the most suited for depletion of the ozone layer. Firstly, strong winds blowing around the continent form a polar vortex

https://csl.noaa.gov/assessments/ozone/2018/twentyquestions/
The Twenty Questions and Answers About the Ozone Layer: 2018 Update is a component of the Scientific Assessment of Ozone Depletion: 2018 report. The report is prepared quadrennially by the Scientific Assessment Panel (SAP) of the Montreal Protocol on Substances that Deplete the Ozone Layer.The 2018 edition of the 20 Questions document is the fourth update of the original edition that appeared

https://www.space.com/megaconstellations-threat-to-ozone-layer-recovery
The ozone layer needs to recover in the first place because, in the 1980s, a hole in this layer opened up above Antarctica due to the use of chlorine- and fluorine-rich gases in refrigerants and

https://www.nationalgeographic.org/encyclopedia/ozone-layer/
The ozone layer is one layer of the stratosphere, the second layer of Earth's atmosphere. The stratosphere is the mass of protective gases clinging to our planet. The stratosphere gets its name because it is stratified, or layered: as elevation increases, the stratosphere gets warmer. The stratosphere increases in warmth with elevation

https://www.khanacademy.org/science/biology/history-of-life-on-earth/the-diversification-of-life/v/ozone-layer-and-eukaryotes-show-up-in-the-proterozoic-eon
We have an ozone layer up in the upper atmosphere that helps absorb, that blocks most of the UV radiation from the Sun. And now that oxygen began to accumulate, we have the Oxygen Catastrophe. Oxygen accumulates in the atmosphere. Some of that oxygen goes into the upper atmosphere.

https://www.msn.com/en-us/video/animals/shooting-fish-in-the-barrel-why-is-it-that-5-44am/vi-BB1p2eHR
You have perhaps seen me inside Pitch Perfect 2, or in my Automobile making Musik in my Auto Tunes series, or wondersing why Jennifer does poop at Partys (I still do not knows why!) Join me here

https://www.npr.org/2024/06/25/g-s1-6161/rfk-debate-ballot-access-polling
After he didn't make the debate stage, Robert F. Kennedy Jr.'s campaign announced counter programming that will see the candidate answer questions simulcast with the live presidential debate.

https://www.forbes.com/sites/saradorn/2024/06/27/biden-calls-trump-a-convicted-felon-sucker-and-loser-in-tense-debate-and-trump-calls-biden-a-criminal/
The president said to Trump: "You're the sucker, you're the loser." Trump denied Kelly's accusation in response to Biden, said it was "made up" and demanded Biden apologize. Tangent

https://www.forbes.com/sites/greatspeculations/2024/06/27/down-over-50-this-year-should-you-pick-walgreens-stock-at-12/
Walgreens posted a downbeat Q3 results and it lowered its full-year outlook. It now expects its adjusted earnings per share to be between $2.80 and $2.95, compared to its prior guidance of $3.20

https://www.hrc.org/press-releases/reality-check-ahead-of-first-2024-presidential-debate-americans-fed-up-with-the-maga-agenda-of-division-and-bullying
ATLANTA, GA - Tonight, President Joe Biden and twice-impeached, convicted felon Donald Trump will meet on the debate stage for the first time in the 2024 general election cycle.The clash comes against the backdrop of an American populace weary of MAGA attempts to divide the country and as the tide continues to turn against MAGA candidates and the anti-LGBTQ+ policy agenda.

https://www.nytimes.com/live/2024/06/27/us/biden-trump-debate
The two candidates will meet at 9 p.m. Eastern for a rematch that is expected to kick the presidential race into a high gear. The Times will carry it live with analysis from our reporters.