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Apr 7, 2023

Researchers Studied a Circadian Clock in Real Time in a First For Science

Posted by in categories: mathematics, robotics/AI, science

Large language models are drafting screenplays and writing code and cracking jokes. Image generators, such as Midjourney and DALL-E 2, are winning art prizes and democratizing interior design and producing dangerously convincing fabrications. They feel like magic. Meanwhile, the world’s most advanced robots are still struggling to open different kinds of doors. As in actual, physical doors. Chatbots, in the proper context, can be—and have been—mistaken for actual human beings; the most advanced robots still look more like mechanical arms appended to rolling tables. For now, at least, our dystopian near future looks a lot more like Her than M3GAN.

The counterintuitive notion that it’s harder to build artificial bodies than artificial minds is not a new one. In 1988, the computer scientist Hans Moravec observed that computers already excelled at tasks that humans tended to think of as complicated or difficult (math, chess, IQ tests) but were unable to match “the skills of a one-year-old when it comes to perception and mobility.” Six years later, the cognitive psychologist Steven Pinker offered a pithier formulation: “The main lesson of thirty-five years of AI research,” he wrote, “is that the hard problems are easy and the easy problems are hard.” This lesson is now known as “Moravec’s paradox.”

Apr 7, 2023

A Cosmologist Explains How Our Universe Could Be a Random Bubble in the Multiverse

Posted by in categories: cosmology, quantum physics

Within the larger, “true” universe, ours could have branched off due to a random quantum fluctuation.

Apr 7, 2023

New electric boat motor uses wind and water to recharge its batteries at sea

Posted by in categories: sustainability, transportation

It may not offer infinite range, but it’s close. The new Oceanvolt ServoProp saildrive has a regeneration feature that efficiently charges up an electric boat’s batteries while sailing.

Many people think of sailboats as being purely wind powered. While smaller sailboats usually are, most decently sized sailboats have a motor for maneuvering in a marina or when the winds die down.

Saildrive motors are an innovative propulsion system commonly found on modern sailboats, offering a compact and efficient alternative to traditional shaft-driven inboard engines.

Apr 7, 2023

Living electrodes with bacteria and organic electronics

Posted by in categories: chemistry, energy

Researchers at the Laboratory of Organic Electronics, Linköping University, have together with colleagues at the Lawrence Berkeley National Laboratory in Berkeley, California, developed a method that increases the signal strength from microbial electrochemical cells by up to twenty times. The secret is a film with an embedded bacterium: Shewanella oneidensis.

Adding to electrochemical systems is often an environmentally sensitive means to convert chemical energy to electricity. Applications include water purification, bioelectronics, biosensors, and for the harvesting and storage of energy in fuel cells. One problem that miniaturisation of the processes has encountered is that a high requires large electrodes and a large volume of liquid.

Researchers at Linköping University, together with colleagues at the Lawrence Berkeley National Laboratory in Berkeley, California, USA, have now developed a method in which they embed the electroactive Shewanella oneidensis into PEDOT: PSS, an electrically conducting polymer, on a substrate of carbon felt.

Apr 7, 2023

How amber creates exquisite fossils

Posted by in category: materials

A warm-hued material prized by jewelry makers, amber takes more than 40,000 years to form. See pictures of some of the finest specimens.

Apr 7, 2023

CSIRO develops accurate, cost-effective landmine detection technology

Posted by in category: futurism

The new technology has the capacity to save thousands of lives.

Apr 7, 2023

Eliezer Yudkowsky — Why AI Will Kill Us, Aligning LLMs, Nature of Intelligence, SciFi, & Rationality

Posted by in category: robotics/AI

For 4 hours, I tried to come up reasons for why AI might not kill us all, and Eliezer Yudkowsky explained why I was wrong.

We also discuss his call to halt AI, why LLMs make alignment harder, what it would take to save humanity, his millions of words of sci-fi, and much more.

Continue reading “Eliezer Yudkowsky — Why AI Will Kill Us, Aligning LLMs, Nature of Intelligence, SciFi, & Rationality” »

Apr 7, 2023

Lawrence Livermore Lab Scientists Build Telescope for International Space Station

Posted by in category: space travel

Lawrence Livermore Laboratory (LLNL) scientists designed and built a telescope that, as of March 14, was out of this world.

The Stellar Occultation Hypertemporal Imaging Payload (SOHIP) is a telescope using LLNL patented optics technology on a gimbal to observe and measure atmospheric gravity waves and turbulence.

The device was sent aboard a SpaceX rocket out of Cape Canaveral in Florida last month to the International Space Station (ISS).

Apr 7, 2023

Nine-Year-Old Child Genius Stuns NASA Scientists While Visiting The Space Telescope Science Institute

Posted by in categories: science, space

Child protégée, David Balogun, continues to shock the world with his incredible genius.

The nine-year-old is one of the youngest high school graduates, receiving his diploma from Reach Cyber Charter School in Harrisburg, PA. After graduation, Balogun was invited by NASA and the Maryland-based Space Telescope Science Institute to visit the James Webb Space Telescope Mission Operations Center in Baltimore. His story made headlines and Hannah Braun, the institute’s spokesperson, said the team just had to meet him.

“I had actually seen David’s story all over social media and thought, ‘Wow, I’d bet he’d find a trip to Webb’s Mission Operations Center exciting!’” Braun said to Atlanta Black Star.

Apr 7, 2023

Elon Musk confirms flight readiness of Starship rocket

Posted by in categories: Elon Musk, space travel

SpaceX CEO Elon Musk has confirmed that the Starship is fully stacked and ready to launch on its maiden orbital flight.

Starship, comprising the Starship upper stage and Super Heavy first stage, will become the most powerful rocket ever to fly when it lifts off from SpaceX’s Starbase facility in Boca Chica, Texas, possibly in the coming days.