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Bottom line: Boston Dynamics’ Atlas robots may be under new ownership, but they haven’t lost any of their old tricks. The robotics design company has shared a new video featuring its agile uprights tackling an obstacle course. If you haven’t seen what these humanoid bots are capable of lately, it’s certainly worth a look.

They’ve ditched their tethers, aren’t annoying loud like they once were and exhibit very fluid movement. Aside from a couple of minor hiccups, the run was mostly flawless.

It’s even more impressive when you realize that the bots are adapting to their environment on the fly; none of their movements are “pre-programmed.”

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A new kind of brain-computer interface (BCI) that uses neural implants the size of a grain of sand to record brain activity has been proven effective in rats — and one day, thousands of the “neurograins” could help you control machines with your mind.

Mind readers: BCIs are devices (usually electrodes implanted in the skull) that translate electrical signals from brain cells into commands for machines. They can allow paralyzed people to “speak” again, control robots, type with their minds, and even regain control of their own limbs.

Most of today’s interfaces can listen to just a few hundred neurons — but there are approximately 86 billion neurons in the brain. If we could monitor more neurons, in more places in the brain, it could radically upgrade what’s possible with mind-controlled tech.

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Battery-and carmakers are already spending billions of dollars on reducing the costs of manufacturing and recycling electric-vehicle (EV) batteries — spurred in part by government incentives and the expectation of forthcoming regulations. National research funders have also founded centres to study better ways to make and recycle batteries. Because it is still less expensive, in most instances, to mine metals than to recycle them, a key goal is to develop processes to recover valuable metals cheaply enough to compete with freshly mined ones. “The biggest talker is money,” says Jeffrey Spangenberger, a chemical engineer at Argonne National Laboratory in Lemont, Illinois, who manages a US federally funded lithium-ion battery-recycling initiative, called ReCell.

Reducing the use of scarce metals — and recycling them — will be key to the world’s transition to electric vehicles.

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The results make “a significant step toward ignition,” the Lawrence Livermore National Laboratory announced on Tuesday.

At the National Ignition Facility, which is the size of three football fields, super powerful laser beams recreate the temperatures and pressures similar to what exists in the cores of stars, giant planets and inside exploding nuclear weapons, a spokesperson tells CNBC.

On Aug. 8 a laser light was focused onto a target the size of a BB which resulted in “a hot-spot the diameter of a human hair, generating more than 10 quadrillion watts of fusion power for 100 trillionths of a second,” the written statement says.

What’s key is that the results make “a significant step toward ignition,” said a statement from the Lawrence Livermore National Laboratory.

Continue reading “A national lab just achieved a ‘Wright Brothers moment’ in nuclear fusion” | >

Artificial gravity for spaceflight is a concept older than spaceflight itself, but we’ve only ever seen one small scale test ever flown in space. However decades of research have been performed to show that the human body can adapt to the conditions required for rotating artificial gravity. This shows that it’s an engineering problem that likely solvable for interested parties who want to spend the time, effort and money creating the classic rotating space stations from Science Fiction.

Here’s a couple of papers which were heavily referenced in researching this.
https://ntrs.nasa.gov/api/citations/19720019454/downloads/19720019454.pdf.
https://ntrs.nasa.gov/api/citations/19730003384/downloads/19730003384.pdf.

The Voyager space station video is from the Gateway Foundation.
https://www.youtube.com/channel/UCfq9IoUJBIKORP6Q0Zp4dIg.

Intro and End segments by Concodroid and Eclipso.

Continue reading “Can The Human Body Handle Rotating Artificial Gravity?” | >

The field of neuroprosthetics was around in its earliest stage in the 1950s, but it’s only just starting to show its true potential, with devices that allow amputees to feel and manipulate their surroundings.

A group of researchers from MIT and Shanghai Jiao Tong University, recently collaborated with the goal of making neuroprosthetic hands, which allow users to feel in a more accessible way. The result is an inflatable robotic hand that costs only $500 to build, making it much cheaper than comparable devices, a post from MIT reveals.

The researchers behind the new prosthetic say their device bears an uncanny resemblance to the inflatable robot in the animated film Big Hero 6. The prosthetic uses a pneumatic system to inflate and bend the fingers of the device, allowing its user to grasp objects, pour a drink, shake hands, and even pet a cat if they so wish. It allows all of this via a software program — detailed in the team’s paper in the journal Nature Biomedical Engineering — that “decodes” EMG signals the brain is sending to an injured or missing limb.

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