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Dec 9, 2021

3D printing the highest skyscraper? 600km tall structures may be feasible

Posted by in categories: 3D printing, military

Circa 2013 😳!


What would you do with a 600km high structure? That would be hundreds of times higher than the highest ever built so far. I think it is feasible. Here I will suggest super-light, super-strong building materials that can substitute for steel and concrete that can be grown up from the base using feasibly high pressures.

I recently proposed a biomimetic technique for printing graphene filaments to make carbon fur (- in this case, for my fictional carbon-obsessed super-heroine Carbon Girl. I am using the Carbon Trio as a nice fun way to illustrate a lot of genuine carbon-related concepts for both civil and military uses, since they could make a good story at some point. Don’t be put off by the fictional setting, the actual concepts are intended to be entirely feasible. Real science makes a better foundation for good science fiction. Anyway, this is the article on how to make carbon filaments, self-organised into fur, and hence her fur coat:)

Continue reading “3D printing the highest skyscraper? 600km tall structures may be feasible” »

Dec 9, 2021

Samsung and Canon develop world-first camera sensors, but how exciting are they?

Posted by in categories: computing, innovation

A bigger deal than computational photography?


Samsung and Canon have both announced new camera sensors that are both innovative in very different ways. But how exciting are they?

Dec 9, 2021

Facebook takes a step toward building the metaverse, opens virtual world app to everyone in U.S.

Posted by in category: virtual reality

Facebook on Thursday announced that it is opening up Horizon Worlds, its virtual reality world of avatars, to anyone 18 and older in the U.S. and Canada.

Horizon Worlds launched in beta last year to select Oculus VR users, who answered invitations to join the virtual world. With the announcement on Thursday, users will no longer need to be invited.

The broader launch of Horizon Worlds is an important step for Facebook, which officially changed its name to Meta in October. The company adopted the new moniker, based on the sci-fi term metaverse, to describe its vision for working and playing in a virtual world.

Dec 9, 2021

Simulating matter on the nanoscale with AI

Posted by in categories: chemistry, mapping, nanotechnology, robotics/AI

😃


In a paper published today in the scientific journal Science, DeepMind demonstrates how neural networks can be used to describe electron interactions in chemical systems more accurately than existing methods.

Density Functional Theory, established in the 1960s, describes the mapping between electron density and interaction energy. For more than 50 years, the exact nature of mapping between and interaction energy—the so-called density functional—has remained unknown. In a significant advancement for the field, DeepMind has shown that can be used to build a more accurate map of the and interaction between electrons than was previously attainable.

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Dec 9, 2021

Pantone and Microsoft collaborate to create ‘Very Peri’, a new color for UX elements

Posted by in category: futurism

Pantone has created an entirely new color, Very Peri. Now, Microsoft is eagerly making it available in Teams, Windows 11, Edge browser, and PowerPoint templates for ‘positive vibes’.

Dec 9, 2021

New battery pack factory in Lithuania

Posted by in categories: energy, engineering

The solar module manufacturer Solitek (Lithuania), Avesta Battery & Energy Engineering (Abee) (Belgium) and Imecar Elektronik (Turkey) have signed a joint venture agreement for the set up of a new battery pack production in Lithuania (Vilnius).

Dec 9, 2021

3D Printed Architecture that prove the endless possibilities of this innovative technique!

Posted by in categories: 3D printing, habitats, space, sustainability

Nowadays almost everything is being 3D printed, so why should architecture be an exception? Many architectural firms are adopting 3D printing as their preferred technique to build structures. And 3D printed architecture is slowly but surely gaining a lot of popularity and momentum. This emerging trend is paving a path for itself in modern architecture. And I mean, no wonder, it has a ton of benefits! It’s a simple, efficient, and innovative technique that lowers the risks of errors, and also manages to save on time. 3D printing eradicates a lot of tedious steps during the construction process and simplifies it. It is being used to build homes, habitats on Mars, and even floating islands! The potential and possibilities of 3D printing in architecture are endless and mind-blowing. We’ve curated a collection of 3D-printed architectural structures that are our absolute favorites – from a 3D printed sustainable office pod to a 3D printed housing community for the homeless, every single one of these designs unleashes the magic and potential of 3D printing!

Dec 9, 2021

Scientists build hypersonic engine based on design abandoned two decades ago

Posted by in category: government

The concept by Chinese-born engineer Ming Han Tang was largely neglected by the US government, but in China the design has attracted increasing attention.

Dec 9, 2021

Moving CO2 from Air to Oceans May Be Necessary to Slow Warming

Posted by in categories: climatology, sustainability

Moving CO2 from Air to Oceans May Be Necessary to Slow Warming.


Climbing concentrations of carbon dioxide make it likely that humans will have to move some gases from the atmosphere into the oceans to prevent crippling effects of climate change, the National Academies said in a major report released yesterday.

It came after months of deliberation among top U.S. scientists who concluded that global efforts to reduce emissions, even if successful, “may not be enough to stabilize the climate.” The report identified six ways to capture and store carbon dioxide in the oceans, a controversial idea that the report said “will likely be needed.”

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Dec 9, 2021

Petra emerges from stealth with $30M raised for tunnel-boring robot, Swifty

Posted by in categories: finance, robotics/AI

Petra emerged from stealth this week, announcing a $30 million Series A. The round, led by DCVC, brings the robotics company’s funding up to $33 million, with additional participation from ACME Capital Congruent Ventures, 8VC, Real Ventures, Elementum Ventures and Mac Venture Capital.

“We’ve invented a completely new way to excavate rock and this will have profound implications on the future of tunneling,” co-founder and CEO Kim Abrams said in release tied to the news. “By delivering a boring solution that affordably undergrounds utilities through high-grade rock, we can finally protect communities from exposure to wildfires and ensure the safety of critical infrastructure in disaster-prone areas, especially in places like the Sierra Nevada mountains, Rocky Mountains, and coastal regions.”

The news arrives as the company is announcing a successful pilot of its robot, Swifty. According to the firm, the robot successfully bored a 20-foot tunnel through Sioux Quartzite at a rate of one inch-per-minute. The metamorphic rock is notoriously hard, making it a popular choice for buildings in the upper Midwest region in which it is found. That strength, however, also makes it a formidable challenge from infrastructure and other projects that require tunneling.