ORNL’s breakthrough boosts 3D-printed turbine blades, reducing carbon emissions.
Researchers have made significant efforts to enable additively manufactured turbine blades to better handle extreme temperatures. They have developed and 3D printed the lightest crack-free alloy capable of operating without melting at temperatures above 2,400 degrees Fahrenheit.
The milestone was achieved by researchers at Oak Ridge National Laboratory (ORNL) and the National Energy Technology Laboratory (NETL).
Following a concept world premiere in 2022 and a track demo at Le Mans a couple months ago, the Alpine Alpenglow is back, this time serving as a spectacular highlight of the 2024 Paris Motor Show. Alpine has equipped the latest Alpenglow with an all-new “Hy6” twin-turbo V6 engine developed from the ground up to run on hydrogen. The Hy6 doubles the power of the last Alpenglow so the new car not only looks like an extreme track-only supercar, it performs and sounds like one, too.
Alpine originally revealed the Alpenglow at the 2022 Paris Motor Show as a blueprint for its more sustainable sporting future. The concept appeared loosely derived from the extreme styling of the student-crafted A4810 Alpine had shown earlier that year, and came to Paris with the promise of a hydrogen-engine-based drive system of undisclosed size and layout.
The concept continued along as a stunning but mysterious piece of event jewelry right up until this past May, when Alpine officially turned concept car into “rolling laboratory” for a dynamic track debut at the 6 Hours of Spa-Francorchamps and, a month later, Le Mans. Ahead of those demonstration runs, the French automaker finally threw some tender red meat to the starved gearhead masses, confirming a 340-hp 2.0-liter turbo-four hydrogen combustion engine powering the wheels.
The hybrid camera system eliminates blind spots and significantly reduces delays in obstacle detection.
Combining event cameras with artificial intelligence, researchers have developed a system that detects obstacles 100 times faster.
🗣️ Listen to what Franz said about it!
👀 So many signature Tesla design cues when you take a closer look.
🫶 This is favourite product of WE ROBOT.
🚌 Terrestrial transportation has changed forever.
Japan’s magnetic levitation cars could revolutionize transportation by eliminating engines and batteries for a frictionless future.
A recent demonstration by a YouTuber compared the performance of a hemp battery against a lithium-ion battery, and the results were astounding: the hemp battery was eight times more powerful. Tesla’s new million-mile battery, made from lithium-iron phosphate, is designed to last twice as long as conventional lithium-ion batteries. However, even this advanced battery cannot compete with the power and renewability of hemp-based batteries.
Implications for the Future
The development of hemp batteries offers a more sustainable and affordable alternative to lithium-ion and graphene-based batteries. By replacing lithium batteries with hemp, electric cars and other gadgets can become significantly more eco-friendly. The use of a renewable resource like hemp to create powerful and cost-effective batteries has the potential to revolutionize the battery industry, making our world more energy-efficient and sustainable.
We’re not actually specifically focused on AGI.
I’m simply saying that AGI seems likely to be an emergent property of what we’re doing, because we’re creating all these autonomous cars and autonomous humanoids that are actually a truly gigantic data stream that’s coming in and being processed.
Using self-healing silicon microparticles, scientists have developed the first battery electrode that heals itself.
Researchers have made the first battery electrode that heals itself, opening a new and potentially commercially viable path for making the next generation of lithium-ion batteries for electric cars, cell phones, and other devices.
The secret is a stretchy polymer that coats the electrode, binds it together, and spontaneously heals tiny cracks that develop during battery operation, said the team from Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory.
With government support and backing from tech giants, robotaxis are rapidly integrating into daily life in China in a push to position autonomous vehicles at the forefront of urban innovation.
But this rapid rollout has not been without controversy.
When the Robovan approached the stage at Tesla’s “We, Robot” event, it became evident that the electric vehicle maker was definitely not shying away from creating machines that look like they belong in a sci-fi movie. But while the event itself was thin on technical details about the Cybercab and the Robovan, CEO Elon Musk did share some information about the people hauler’s suspension system.
The Robovan looked like it was gliding on the pavement when it pulled up in front of the stage of the “We, Robot” event. The Robovan is very low on the ground, so much so that its wheels are almost not visible. This creates a very futuristic look, but it also brought concerns about the vehicle’s capability to traverse roads that are not perfectly paved. It also incited jokes from critics that the Robovan looks like a kitchen appliance.
In later comments on X, CEO Elon Musk highlighted that the Robovan is actually very airy inside even if it may appear otherwise from the outside. Musk also explained that the Robovan’s extremely low ground clearance is due to the vehicle’s automatic load-leveling suspension system. This allows the all-electric people-hauler to raise or lower its suspension depending on the conditions of the road.
