Minimum two-year setback for TerraPower’s advanced nuclear demonstrator

Russia is the only country that sells the HALEU fuel that some next-generation nuclear plants will rely on, and with sanctions now in place due to the war in Ukraine, TerraPower has now conceded its demo timeline will blow out by at least two years.Con… Continue reading Minimum two-year setback for TerraPower’s advanced nuclear demonstrator

McMurtry Spéirling smashes Rimac Nevera’s acceleration records

With a 0-60 time of 1.4 seconds, and a quarter-mile under eight seconds in the book, the McMurtry Spéirling makes all

British electric hypercar company McMurtry has a somewhat unfair advantage over the rest of the car world, and it’s used it to achieve a pair of astonishing acceleration records: 0-60 mph in 1.4 seconds, and a 7.97-second quarter mile.

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Inside-out asteroids: A practical method for creating space habitats

Some folk baked a lot of bread during lockdowns. Others assembled a team of scientists and figured out a practical way to turn asteroids into space habitats, by spinning them inside out and creating giant rotating, Manhattan-sized city-rings.Continue R… Continue reading Inside-out asteroids: A practical method for creating space habitats

Clever device efficiently splits hydrogen and lithium out of seawater

One problem with renewably-produced hydrogen is that it uses fresh water – and with a quarter of the world’s population already facing severe water scarcity at least one month of every year, freshwater is an ever more finite and precious resource. So t… Continue reading Clever device efficiently splits hydrogen and lithium out of seawater

H3 debuts all-in-one hydrogen powertrain pods for long-range flight

France’s H3 Dynamics has presented its self-contained hydrogen propulsion pods for retrofit or line fit to drones and airplanes. They deliver enormous range and endurance figures without heavy batteries, and they mirror the approach Airbus and others a… Continue reading H3 debuts all-in-one hydrogen powertrain pods for long-range flight

Video: Airbus launches loyal wingman combat drone out of a carrier

Next-generation fighter jets will go into combat with semi-autonomous wingman drones designed to act as force multipliers. Here’s one in development: Airbus has just dropped its Remote Carrier demonstrator out of a cargo plane, for a mid-air launch.Con… Continue reading Video: Airbus launches loyal wingman combat drone out of a carrier

High-frequency sound waves make electrolyzers produce 14x more hydrogen

RMIT researchers say they’ve unlocked cheaper, more energy-efficient green hydrogen production with a new electrolysis technique boosted by sound waves. With these high-frequency vibrations active, standard electrolysis produces 14x more hydrogen.Conti… Continue reading High-frequency sound waves make electrolyzers produce 14x more hydrogen