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Study of lead isotopes provides insight into aerosols transport from Asia to US

Green Car Congress

The team used the lead particles’ isotopic signature to trace some of the lead’s origins to coal and metal ore found only in Asia. “ Transport models are uncertain ,” says Stephanie Ewing, lead author of the paper and an assistant professor of pedology and soil biogeochemistry at Montana State University. One site was on Mt.

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Obama sets goal of reducing US oil imports by 1/3 by 2025; domestic and Western Hemisphere production, natural gas, biofuels, electric vehicles, fleet purchases

Green Car Congress

Obama was delivering a speech on energy policy at Georgetown University. Obama noted that last year, US oil production reached its highest level since 2003 and that for the first time in more than a decade, imported oil accounted for less than half the liquid fuel consumed. America gets one-fifth of our electricity from nuclear energy.

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How to Prevent Blackouts by Packetizing the Power Grid

Cars That Think

Similar mismatches in supply and demand contributed to massive cascading blackouts in August 2003 in the northeastern United States and Canada, in July 2012 in India , and in March 2019 in Venezuela. Second, conventional coal and nuclear plants are being retired for economic and policy reasons, removing stable sources from the grid.

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Why Warren Buffett is investing in electric car company BYD - Apr. 13, 2009

Tony Karrer Delicious EVdriven

Wang entered the automobile business in 2003 by buying a Chinese state-owned car company that was all but defunct. Of all the frauds that have come to light, none can match the brazen theatricality of the scam allegedly pulled off by superlawyer Marc Dreier. He knew very little about making cars but proved to be a quick study.

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