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Test of Planet-Cooling Scheme Could Start in 2022

Cars That Think

The quantity of calcium carbonate to be released—about 1 kilogram—won’t be enough to trigger any measurable cooling, and it roughly equals the particle pollution that a large commercial airliner releases every minute of flight, says. David Keith , a physics and public-policy professor at Harvard who helps lead the project. about 0.6 °C.

Ozone 119
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Nearly one in five cars sold worldwide in 2023 was electric: IEA | Autocar Professional

Baua Electric

In many cases, personal cars are not the most common means of passenger transport, especially compared with shared vans and minibuses, or two- and three-wheelers (2/3Ws), which are more prevalent and more often electrified, given their relative accessibility and affordability. In 2024, Hyundai announced investments of USD 1.1