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Mar 4, 2022

Hybrid system produces electricity and irrigation water in the desert

Posted by in categories: energy, food

In remote desert locations, at least two things are likely to be lacking: an electrical grid, and a source of water for agriculture. An experimental new system addresses both problems, by combining photovoltaic panels with an absorbent hydrogel.

Developed by scientists at Saudi Arabia’s King Abdullah University of Science and Technology (KAUST), the setup is known as the integrated water-electricity-crop co-production system – or WEC2P, for short.

It incorporates an array of connected photovoltaic panels, each one of which lies directly atop a layer of hydrogel. Both the panel and the gel form the lid of a downward-sloping metal box, which has a spout at the bottom.

Mar 4, 2022

The Quiet Way Advertisers Are Tracking Your Browsing

Posted by in category: futurism

Cookies are on the way out—but not enough is being done about browser fingerprinting. So what is it?

Mar 4, 2022

When did the first humans arise on planet Earth?

Posted by in categories: asteroid/comet impacts, existential risks, genetics

By the time our planet was four billion years old, the rise of large plants and animals was just beginning. Complexity exploded around that time, as the combination of multicellularity, sexual reproduction, and other genetic advances brought about the Cambrian explosion. Many evolutionary changes occurred over the next 500 million years, with extinction events and selection pressures paving the way for new forms of life to arise and develop.

65 million years ago, a catastrophic asteroid strike wiped out not only the dinosaurs, but practically every animal weighing over 25 kg (excepting leatherback sea turtles and some crocodiles). This was Earth’s most recent great mass extinction, and it left a large number of niches unfilled in its wake. Mammals rose to prominence in the aftermath, with the first humans arising less than 1 million years ago. Here’s our story.

Mar 4, 2022

What’s Inside a Black Hole? Quantum Computers May Be Able to Simulate It

Posted by in categories: cosmology, information science, quantum physics, robotics/AI

Both quantum computing and machine learning have been touted as the next big computer revolution for a fair while now.

However, experts have pointed out that these techniques aren’t generalized tools – they will only be the great leap forward in computer power for very specialized algorithms, and even more rarely will they be able to work on the same problem.

Continue reading “What’s Inside a Black Hole? Quantum Computers May Be Able to Simulate It” »

Mar 4, 2022

Israeli alternative meat startup unveils 3D-printed steak

Posted by in category: futurism

Circa 2021


Israeli startup Redefine Meat has expanded throughout Europe and has debuted its plant-based ‘cuts’ of alternative meat that have been 3D-printed.

Mar 4, 2022

3D Printed Cakes

Posted by in categories: food, futurism

3D printed food isn’t limited to basic sustenance. Discover the world of 3D printed cakes, which could well serve to be the future of fancy pastries.

Mar 4, 2022

Candy Play, Polaroid’s New 3D Pen That Makes Candy

Posted by in category: materials

Because of their ease of use, functionality and material compatibility, 3D pens are becoming increasingly popular in the additive manufacturing market. Based on the FDM process, 3D pens are for some an alternative to desktop 3D printers, although the finishes are not as precise. Indeed, they allow users to manufacture all kinds of parts by letting their imagination and creativity run free, at a relatively affordable price. Polaroid has joined the market with its new 3D pen called “Candy Play”, which allows users to create candies from edible filaments.

With an elegant design and ergonomics, the 3D pen adapts to any hand shape according to the manufacturer. For example, the shape of Candy Play and the position of the buttons have been designed in a way to make the handling pleasant and natural. Additionally, its features mean that Candy Play 3D pen can be used by both right and left-handed people. As said before, Polaroid’s 3D pen does not use conventional thermoplastics, but edible filaments. And for those who are concerned about the sugar content of the filaments, it’s not a problem! Polaroid specifies that even if its filaments have different flavors, they are all sugar-free.

Mar 4, 2022

Reprogrammed bacterium turns carbon dioxide into chemicals on industrial scale

Posted by in categories: chemistry, economics, genetics, sustainability

Process achieved at industrial scale in 120 litre reactor.


Factory

The 120 litre LanzaTech pilot plant that can convert carbon dioxide into acetone and isopropanol.

Continue reading “Reprogrammed bacterium turns carbon dioxide into chemicals on industrial scale” »

Mar 4, 2022

Panasonic plans new massive battery plant in U.S. to supply Tesla —NHK

Posted by in categories: sustainability, transportation

TOKYO, March 4 (Reuters) — Japan’s Panasonic Corp (6752.T) is looking to purchase land in the United States for a mega-factory to make a new type of electric vehicle (EV) battery for Tesla Inc (TSLA.O), public broadcaster NHK reported on Friday.

Panasonic is looking at building the factory, to cost several billion dollars, in either Oklahoma or Kansas close to Texas, where Tesla is preparing a new EV plant, NHK reported. NHK gave no timeline for Panasonic’s U.S. project.

NHK did not cite the source of its information. Panasonic said the reported plan was not something it announced.

Mar 4, 2022

Tesla unveils Supercharger station built in only 8 days thanks to new pre-fabricated system

Posted by in category: transportation

Tesla has released footage unveiling its pre-fabricated system to deploy new Supercharger stations in record time.

This new one in Florida was built in just over a week.

Tesla is currently growing its Supercharger network at an impressive rate.

Continue reading “Tesla unveils Supercharger station built in only 8 days thanks to new pre-fabricated system” »