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Aug 21, 2019

Mathematical framework turns any sheet of material into any shape using kirigami cuts

Posted by in categories: biological, information science, mathematics, physics, transportation

This could lead to self-healing cars.


Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a mathematical framework that can turn any sheet of material into any prescribed shape, inspired by the paper craft termed kirigami (from the Japanese, kiri, meaning to cut and kami, meaning paper).

Unlike its better-known cousin origami, which uses folds to shape , kirigami relies on a pattern of cuts in a flat paper sheet to change its flexibility and allow it to morph into 3D shapes. Artists have long used this artform to create everything from pop-up cards to castles and dragons.

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Aug 21, 2019

Zeus V8 electric motorcycle to be produced under 3D printing partnership

Posted by in categories: 3D printing, sustainability, transportation

Nearly one year ago to the day, we first revealed Curtiss Motorcycle’s upcoming Zeus V8 electric motorcycle. And now we’re learning that the innovative electric motorcycle has already begun production, thanks to a recently announced partnership.

Aug 21, 2019

A 127-year-old physics riddle solved

Posted by in categories: computing, engineering, physics

He solved a 127-year-old physics problem on paper and proved that off-centered boat wakes could exist. Five years later, practical experiments proved him right.

“Seeing the pictures appear on the computer screen was the best day at work I’ve ever had,” says Simen Ådnøy Ellingsen, an associate professor at NTNU’s Department of Energy and Process Engineering.

That was the day that Ph.D. candidate Benjamin Keeler Smeltzer and master’s student Eirik Æsøy had shown in the lab that Ellingsen was right and sent him the photos from the experiment. Five years ago, Ellingsen had challenged accepted knowledge from 1887, armed with a pen and paper, and won.

Aug 21, 2019

‘Key player’ identified in genetic link to psychiatric conditions

Posted by in categories: genetics, health, neuroscience

Scientists have identified a specific gene they believe could be a key player in the changes in brain structure seen in several psychiatric conditions, such as schizophrenia and autism.

The team from Cardiff University’s Neuroscience and Mental Health Research Institute has found that the deletion of the gene CYFIP1 leads to thinning of the insulation that covers and is vital for the smooth and rapid communications between different parts of the .

The new findings, published in the journal Nature Communications and highlighted in the journal Nature Reviews Neuroscience, throws new light on the potential cause of and could ultimately point to new and more effective therapies.

Aug 21, 2019

Svalbard Seed Bank

Posted by in category: food

Cold storage for agricultural biodiversity.

Aug 21, 2019

Quantum physicists have teleported ‘qutrits’ for the first time

Posted by in category: quantum physics

Y.-H. Luo et al. Quantum teleportation in high dimensions. Physical Review Letters. Vol. 123, August 16, 2019. doi:10.1103/PhysRevLett.123.070505.

Aug 21, 2019

Japan warns North Korea now has miniaturized nukes

Posted by in categories: existential risks, military

North Korea has miniaturised nuclear warheads and made them small enough to fit on ballistic missiles, Japan believes.

Tokyo defence chiefs warn in a new white paper that North Korea’s military activities pose a ‘serious and imminent threat’.

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Aug 21, 2019

Elon Musk back to promoting bombing Mars with nuclear weapons

Posted by in categories: Elon Musk, engineering, environmental, military, space

SpaceX CEO Elon Musk not only wants to explore Mars, he wants to ‘nuke’ it.

In a tweet this week, Musk reiterated calls to ‘Nuke Mars!’ adding that t-shirts are ‘coming soon.’

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Aug 21, 2019

For The First Time Ever, Scientists Have Made a Stable Ring of Pure Carbon

Posted by in category: particle physics

Carbon can be arranged in a number of configurations. When each of its atoms is bonded to three other carbon atoms, it’s relatively soft graphite. Add just one more bond and it becomes one of the hardest minerals known, diamond. Chuck 60 carbon atoms together in a soccerball shape and boom, buckyballs.

But a ring of carbon atoms, where each atom is bonded to just two others, and nothing else? That’s eluded scientists for 50 years. Their best attempts have resulted in a gaseous carbon ring that quickly dissipated.

So it’s a pretty big deal that a team of researchers, from Oxford University and IBM Research, has now created a stable carbon ring.

Aug 21, 2019

The film about cryonics wins a prize at the international film festival

Posted by in categories: cryonics, life extension

The Killers, the short film about cryonics shot by Russian director Vlad Kozlov, who works in the USA, won a Best Director prize at the 37th Flickers: Rhode Island International Film Festival (RIIFF).

RIIFF is one of the most important international film festivals supporting independent filmmakers. The festival has been held annually since 1982 during the second week of August and lasts six days. Its main goal is to discover new talents of independent cinema. More than 5,426 independent films selected from more than 68,000 received applications were presented to the public during the time of existence of the festival. In 2019, 321 films from 51 countries were presented at the festival, which was held from August 6 to August 11 in Rhode Island, USA.

Cryonics as the central element of the plot was shown in a film of this level for the first time. The main roles in the film are played by world-famous actors such as Sherilyn Fenn (Twin Peaks) and Franco Nero (Django). The role of Max, the main character, was played by a young and promising American actor Jeff DuJardin, who had previously worked with Vlad Kozlov on the set of Silent Life, the film about the star of silent film Rudolf Valentino. The producers of the film are Vlad Kozlov, Natalia Dar, Yury Ponomarev, Dmitry Pristankov and David Roberson.