What is an Ozone Layer? Protection, Depletion, and Its Impact
What is the Ozone Layer? The ozone layer is a crucial component of Earth's stratosphere, located between 19 and 30 km above the surface. It plays a vital role in filtering harmful ultraviolet (UV) ...
What Happens When Starlink Satellites Re-Enter Earth's Atmosphere? Is the Ozone Layer at Risk?
In 2025, around 120 SpaceX Starlink satellites re-entered Earth’s atmosphere and burnt up upon descent. These artificial ...
Nature3 个月
Pollution meets sea salt
In densely populated coastal areas, reactions of polluted air with sea salt aerosol from the ocean can lead to high surface ozone levels that affect air quality. Chlorine has become infamous for ...
In LA, cooking emissions rival fossil fuels as ozone pollution source
As the adoption of cleaner-burning engines and electric vehicles drives fossil fuel emissions lower, scientists have ...
Musk's Starlink Satellites Are Falling Back to Earth Damaging the Ozone | Firstpost America ...
Musk's Starlink Satellites Are Falling Back to Earth Damaging the Ozone | Firstpost America | N18G In January, 120 Starlink satellites burnt up in space, creating stunning cosmic displays. But behind ...
UPI11 天
NOAA study says cooking contributes substantially to ozone pollution in L.A. area
VOCs and nitrogen oxide, which is mostly is produced by vehicle exhaust emissions, undergo photochemical reactions that create ozone, according to the NOAA. When ozone is present in relatively ...