Close look at CeramicSpeed Rocker Joint Roller Chain patent – is this disruptive innovation for the cycling industry, or mere pie in the sky? The post Is CeramicSpeed Developing a High Efficiency Drivetrain with Rocker Joint Roller Chain? appeared first on Bikerumor.
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Review: 6 of the Best Gravity-Oriented Mud Tires
A half dozen worthy options for handling the nastiest, muddiest conditions.( Photos: 31, Comments: 82 )
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X-ray studies reveal new details about the pulsar-powered Crab Nebula
A detailed map of the Crab Nebula’s magnetic field shows areas of turbulence are more patchy and asymmetrical than previously expected, an indication current models need refinement.
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Get ready for a rare hybrid eclipse: This Week in Astronomy with Dave Eicher
Just 5 percent of all solar eclipses are “hybrid” eclipses. But this rarest type of solar eclipse returns on April 20, 2023, after a gap of nearly 10 years.
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Cosmic ‘highway code’ could help combat the space junk threat
New guidelines from governments and the space sector include “rules of the road” that could help reduce risky collisions between space junk and spacecraft.
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Speed Read, April 9, 2023
This week’s Speed Read selection might just cover the biggest age gap we’ve ever featured in one round-up. It kicks off with a 2007-model Yamaha MT-07, and ends with a 1953 Triumph 6T Thunderbird. Wedged in between are a custom BMW R45 from Bolt Motor Co., and a Kawasaki W650 […]
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[Thread] A look at a report from FTX debtors on the company’s control failures, like awful recordkeeping, lying about using cold wallets, and sloppy key storage (Molly White/@molly0xfff)
Molly White / @molly0xfff:[Thread] A look at a report from FTX debtors on the company’s control failures, like awful recordkeeping, lying about using cold wallets, and sloppy key storage — The new team in charge of the FTX bankruptcy have released their first interim report on the failures of control […]
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Motorola Edge 40 Pro review: A confident flagship with few flaws
The Motorola Edge 40 Pro feels like a sequel to the excellent Motorola Edge 30 Ultra.