Menu

Blog

Page 3878

Jul 19, 2022

The Evolution of Urban Planning in 10 Diagrams

Posted by in category: evolution

A new exhibit from the San Francisco Planning and Urban Research Association showcases the simple visualizations of complex ideas that have changed how we live.

Jul 19, 2022

Bees Are Smarter Than We’ve Previously Given Them Credit For, Research Finds

Posted by in category: futurism

According to longtime bee researcher Lars Chittka, we “now have suggestive evidence that there is some level of conscious awareness in bees.”

Jul 19, 2022

Sony’s racing AI destroyed its human competitors by being nice (and fast)

Posted by in categories: futurism, robotics/AI

What Gran Turismo Sophy learned on the racetrack could help shape the future of machines that can work alongside humans, or join us on the roads.

Jul 19, 2022

China’s space agency could send a mission to Neptune — major discoveries await

Posted by in categories: robotics/AI, satellites

Ice giants like Neptune are a potential treasure trove of scientific discoveries.


There’s also Triton’s cryovolcanic activity, resulting from tidal flexing in its interior caused by Neptune’s gravitational pull. However, this activity increases when Triton is closest to the Sun (perihelion), resulting in greater eruptions from the interior. This will leave higher concentrations of nitrogen and other gases in the moon’s tenuous atmosphere, which could be studied to learn more about its interior composition and structure. As for the rings, the team noted several objectives there:

“Establish a complete list of planetary rings and their inner Shepherd satellites, study the characteristics, formation mechanism, material exchange, and gas transport of planetary rings of different orbital types, analyze the origin of different celestial bodies, and detect possible organic matter… The multiple planetary rings of Neptune are not uniformly distributed in longitude. Instead, it presents an arc-block-like discrete structure. Why these arc-block structures can exist, and whether they exist stably without spreading out, are all interesting dynamical problems.”

Continue reading “China’s space agency could send a mission to Neptune — major discoveries await” »

Jul 19, 2022

Students get $5 million from Elon Musk for carbon-removal ideas

Posted by in categories: climatology, Elon Musk, sustainability

An XPrize competition funded by Tesla CEO Elon Musk just awarded teams of students $5 million to develop their ideas for carbon removal systems — and it still has another $95 million to give away.

The challenge: Between our cars, factories, and everything else, humans are pumping about 43 billion tons of carbon dioxide into the atmosphere every year.

Continue reading “Students get $5 million from Elon Musk for carbon-removal ideas” »

Jul 19, 2022

A Blueprint for Turning Stem Cells Into Sensory Interneurons

Posted by in categories: biotech/medical, life extension

Summary: Researchers have created a new blueprint that outlines how embryonic stem cells from mice become sensory interneurons and identified a method for producing sensory interneurons in a lab setting. If the results can be replicated in human stem cells, researchers say the findings could contribute to the development of therapies to restore sensation to those suffering nerve damage and spinal cord injury.

Source: UCLA

Researchers at the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research at UCLA have developed a first-of-its-kind roadmap detailing how stem cells become sensory interneurons — the cells that enable sensations like touch, pain and itch.

Jul 19, 2022

Everything Old is New Again with Chrome New Flex Operating System

Posted by in category: computing

Google takes on the cause of rehabilitating old hardware with Chrome OS Flex.


ChromeOS Flex is designed to make obsolete computers functional to do work in the 21st century.

Jul 19, 2022

Researchers create order from quantum chaos

Posted by in categories: chemistry, nanotechnology, quantum physics

In a new paper in PNAS, “Triplet-Pair Spin Signatures From Macroscopically Aligned Heteroacenes in an Oriented Single Crystal,” National Renewable Energy Laboratory (NREL) researchers Brandon Rugg, Brian Fluegel, Christopher Chang, and Justin Johnson tackle one of the fundamental problems in quantum information science: how to produce pure elements of quantum information—that is, those that start and remain in a well-defined “spin state”—at practical temperatures.

Quantum information science has the potential to revolutionize computation, sensing, and communications. But many of these applications are still beyond reach because of the challenges of producing units of quantum information, or qubits, without relying on extremely low temperatures to maintain their purity. Current approaches to identifying suitable quantum materials tend to rely on trial and error.

“The field of developing new and materials [for ] sometimes progresses through ad hoc methods and serendipity. ‘This material just so happens to work better than the other one’—we saw a lot of that happening, and decided ultimately that it was not going to suffice for a project where the goal was to limit the set of possible options,” said Justin Johnson, a researcher in NREL’s Chemistry and Nanoscience Center. “We wanted to have the theory provide us with firm guidelines about what should happen.”

Jul 19, 2022

A hybrid triplane design could provide airfares cheaper than rail

Posted by in categories: energy, transportation

Jul 19, 2022

A Ukrainian entrepreneur built vertical solar panels for balconies

Posted by in categories: solar power, sustainability