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Jul 25, 2022

Lab-grown sausages to go on sale in 2025

Posted by in categories: food, sustainability

Meatable has become the latest company to reveal a new cultured food product – lab-grown sausages, which could offer a more sustainable and ethical choice for consumers in the near future.

Jul 25, 2022

Sea Water Air Conditioning

Posted by in category: futurism

An aerial view of the NELHA facilities in Kona, Hawaii. Makai has installed undersea pipelines that descend to 915 m (3,002 ft) water depth at a temperature of 4° C (39° F).

Seawater Air Conditioning (SWAC) takes advantage of available deep cold water from the ocean, a river, or lake, to replace conventional AC systems. Such a system can also utilize cold lake or river water as the cold source.

Continue reading “Sea Water Air Conditioning” »

Jul 25, 2022

The best ways to find life using the Webb telescope, according to two astronomers

Posted by in categories: alien life, chemistry

Are we alone?


We are two scientists who study exoplanets and astrobiology. Thanks in large part to next-generation telescopes like Webb, researchers like us will soon be able to measure the chemical makeup of atmospheres of planets around other stars. The hope is that one or more of these planets will have a chemical signature of life.

Life might exist in the Solar System where there is liquid water — like the subsurface aquifers on Mars or in the oceans of Jupiter’s moon Europa. However, searching for life in these places is incredibly difficult, as they are hard to reach, and detecting life would require sending a probe to return physical samples.

Continue reading “The best ways to find life using the Webb telescope, according to two astronomers” »

Jul 25, 2022

Could nuclear desalination plants beat water scarcity?

Posted by in category: sustainability

😃


Engineers are developing mobile, floating nuclear desalination plants to help solve water shortages.

Jul 25, 2022

Canada’s Conservative Think Tank Asks Should CO2 Reductions Discriminate

Posted by in category: sustainability

By Industry And Sector.


Are there low-hanging fruit opportunities to cut CO2 emissions while recognizing the necessity of continuing to use fossil fuels?

Jul 25, 2022

Voyagers 1 and 2 Take Embedded Computers into Interstellar Space

Posted by in categories: computing, space

The July issue of Scientific American magazine has a terrific review of the Voyager space mission that details the trips Voyagers 1 and 2 have made through the Solar System. The article is titled “Record-Breaking Voyager Spacecraft Begin to Power Down.” Both spacecraft have now entered interstellar space and are the first human artifacts to do so. Tim Folger wrote the article for Scientific American. Towards the end of the article, Folger points out that Voyagers 1 and 2 were designed before the advent of the microprocessor and that the mission has lasted 44 years, so far, which is about 40 years longer than the planned design life for the spacecraft.

The article then quotes Stamatios Krimigis, a PhD physicist and space scientist who’s spent more than half a century at the Johns Hopkins Applied Physics Laboratory. Krimigis says, “The amount of software on these instruments is slim to none. On the whole, I think the mission lasted so long because almost everything was hardwired. Today’s engineers don’t know how to do this. I don’t know if it’s even possible to build such a simple spacecraft [now]. Voyager is the last of its kind.”

Continue reading “Voyagers 1 and 2 Take Embedded Computers into Interstellar Space” »

Jul 25, 2022

FBL64: Susan Schneider — Philosophy of the Future Mind

Posted by in categories: media & arts, particle physics, robotics/AI

This week our guest academic philosopher, Susan Schneider, who is the founding director for the Center for the Future Mind at Florida Atlantic University, as well as the author of the 2019 book, Artificial You: AI and the Future of Your Mind. In this episode we focus heavily on Susan’s thoughts, hopes, and concerns surrounding the current conversations regarding artificial intelligence. This includes, but is certainly not limited to, the philosophical and ethical questions that AI presents in general, the feasibility of mind uploading and machine consciousness, the ways we may end up outsourcing our decision making to machines, how we might merge with machines, and how these potential tech futures might impact identity and sense of self. You can learn more about Susan at schneiderwebsite.com, and find out how to get involved with her work at fau.edu/future-mind ** Host: Steven Parton — LinkedIn / Twitter Music by: Amine el Filali.

41 MINS

Jul 25, 2022

‘to grow a building’ uses 3D printing to create organic architecture made of seeds and soil

Posted by in category: 3D printing

To grow a building at jerusalem design week 2022 For Jerusalem Design Week 2022, the 11th edition of Israel’s foremost annual design event, a group of designers took to Hansen House to present ‘To Grow a Building’, an outdoor performative lab that imagined the possibility of a world in which…


Jerusalem design week 2022 presents ‘to grow a building’, a performative lab that imagines a 3D printed organic architecture.

Jul 25, 2022

Meta-atoms act like road signs for light waves

Posted by in categories: nanotechnology, particle physics

Nonlinear dielectric nanostructures could control the flow of light in next-generation devices for information processing and communications.

Jul 25, 2022

The molecular implementation of a DNA-based artificial neural network

Posted by in categories: biotech/medical, robotics/AI

Molecular computing is a promising area of study aimed at using biological molecules to create programmable devices. This idea was first introduced in the mid-1990s and has since been realized by several computer scientists and physicists worldwide.

Researchers at East China Normal University and Shanghai Jiao Tong University have recently developed molecular convolutional (CNNs) based on synthetic DNA regulatory circuits. Their approach, introduced in a paper published in Nature Machine Intelligence, overcomes some of the challenges typically encountered when creating efficient artificial neural networks based on molecular components.

“The intersection of computer science and is a fertile ground for new and exciting science, especially the design of intelligent systems is a longstanding goal for scientists,” Hao Pei, one of the researchers who carried out the study, told TechXplore. “Compared to the brain, the scale and computing power of developed DNA neural networks are severely limited, due to the size limitations. The primary objective of our work was to scale up the computing power of DNA circuits by introducing a suitable model for DNA molecular systems.”