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      10 examples of technology going from the racetrack to the road

      news.movim.eu / ArsTechnica · Monday, 16 October - 12:27 · 1 minute

    A garage full of Porsche race cars. A blue 550 is in the foreground

    Enlarge / The Porsche Museum brought plenty of its toys to Laguna Seca for Rennsport Reunion 7 in September 2023. (credit: Jonathan Gitlin)

    Porsche provided flights from Washington, DC, to San Jose and four nights in a hotel so we could attend Rennsport Reunion 7 at Laguna Seca. Ars does not accept paid editorial content.

    MONTEREY, CALIF.—Few car brands have managed to stake out the kind of mindshare occupied by Porsche. Celebrating its 75th anniversary this year, the company just held its seventh Rennsport Reunion, a car show crossed with a race meet at the Laguna Seca racetrack in Northern California. It drew a crowd of more than 90,000 Porschephiles at the end of September.

    From its start in the aftermath of World War II, Porsche has concentrated on using clever engineering to make cars for people who like to drive. Much of that clever engineering was first proven at the racetrack before making the jump to something a bit more road-legal. And almost all of it was on display at Rennsport Reunion, from early engines with twin spark plugs and early experiments with aerodynamics through turbocharging, hybrids, and now extremely high-performance EVs.

    The early days

    The first Porsche-designed racing cars predate the family firm and date back to 1934 and the fearsome Auto Union V16 . But the first factory-built Porsche racing car took five years to follow the company's first road car , which appeared in 1948. When Porsche started building 356s, customers started racing them in sprints, hill climbs, and long-distance races, complete with pleas to the factory to see if it couldn't deliver a little more power, particularly from American owners.

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      What’s the deal with Formula 1 and sustainable fuels?

      news.movim.eu / ArsTechnica · Wednesday, 16 November, 2022 - 19:27 · 1 minute

    A colorful but blurry photo of George Russell's Mercedes F1 car at the 2022 Brazilian Grand Prix. The background is streaks of yellow and green

    Enlarge / In addition to getting faster over the years, F1 cars have also gotten far more efficient. And that's only going to increase in the coming years. (credit: Jared C. Tilton/Getty Images)

    When Formula 1 cars take to the track for the first time in 2026 , they'll do so powered by carbon-neutral synthetic fuels, part of the sport's "net zero by 2030" plan. It's a laudable goal, but, I confess, one I've sometimes questioned. After all, most of the carbon emitted during the course of an F1 weekend comes from the same sources as any other popular sport— the teams and fans traveling to and from the event. But after speaking with Pat Symonds, Formula 1's chief technical officer, I may have been missing the forest for the trees.

    "In essence, yes, you're quite right. The total carbon footprint of the sport—of scope 1, 2—is just over a quarter million tonnes of CO 2 equivalent, and the cars on the circuit represent 0.7 percent of that," Symonds explained to me. "So yes, your premise is true. But we try and take a much wider view. And what I think we have in developing a sustainable fuel and putting it in our race cars is an enormous multiplier effect. The 2 billion vehicles that are out there could use this fuel, and then the 400,000 people driving to [the US Grand Prix] isn't a problem," he said.

    Formula 1 has changed quite a bit in the years since Liberty Media bought it at the end of 2016 with bigger ideas than simply sucking revenue out. Instead of pretending the Internet never happened, you can now watch races via F1's own streaming service, a service that has markedly improved over the past couple of years. In the US, a move to ESPN saw the sport go commercial-free during the actual races. And, of course, there's the whole Drive to Survive phenomena, which has boosted audiences worldwide—but particularly in North America, which next year will host grands prix in Austin, Texas; Miami; and Las Vegas.

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