Your tax-deductible donation helps make it all possible. The forgotten story of the hole in the ozone layer - and how the world came together to fix it. The scientists and politicians who ...

The largest hole ever observed in the ozone layer over the Arctic has closed ... much of the world on COVID-19 lockdown. Instead, it's down to the polar vortex, the high-altitude currents that ...

Four decades ago, scientists sounded the alarm after discovering a growing 'hole' in the ozone above Antarctica. This protective layer of gas ... they can break down ozone under certain seasonal ...

Four decades ago, scientists sounded the alarm after discovering a growing 'hole' in the ozone above Antarctica. This protective layer of gas ... they can break down ozone under certain seasonal ...

It has now been almost four decades since scientists discovered the growing hole ... ozone layer hole above the Antarctic.

In 1985, scientists discovered a "hole" in the ozone layer over Antarctica that opened ... depletion was suddenly allowing UV rays to filter down to the surface, leading to skin cancer and other ...

It projected the ozone layer should be restored to 1980 levels over the Antarctic by around 2066. Smaller holes over the Arctic were projected to recover by 2045, and for the rest of the world in ...

Operators follow a 25-year rule: at this point, a satellite’s mission is deemed to have ended and it is lowered into the atmosphere where gravity and friction kicks in. While this helps clear space, ...

Get Instant Summarized Text (Gist) Astronomers have identified a supermassive black hole in the Large Magellanic Cloud, making it the second-closest to Earth. The ozone layer is showing signs of ...

This hole in the ozone layer over Antarctica was discovered in ... and aerosol propellants indeed caused the ozone to break down under certain seasonal conditions. By 1987, the Montreal Protocol ...

When they’re released into the atmosphere and exposed to sunlight, the UV radiation causes the molecule to break down into their ... A diagram of the ozone layer ‘hole’ above Antarctica.