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Jan 27, 2023
European farms mix things up to guard against food-supply shocks
Posted by Michael Taylor in categories: biotech/medical, climatology, economics, sustainability
Greater diversification could help agriculture withstand climate, economic and geopolitical crises.
“Items in this section have limited availability due to supplier production issues,” “Sorry, temporarily out of stock” and “Sold out” are all signs that became familiar as recent global upheavals exposed how precarious our food supply is.
The COVID-19 pandemic led to bare shelves in supermarkets as shipping routes were cut off. The war in Ukraine has affected the supply of essential grains.
Jan 27, 2023
MIT’s latest drone propellers are very quiet and efficient
Posted by Gemechu Taye in category: drones
They consist of two blades looping together so that the tip of one blade curves back into the other.
The MIT Lincoln lab has produced some new devices for aircraft and drones that make some impressive efficiency gains and are radically quieter.
“The toroidal propeller allows a small multirotor unpiloted aircraft, or drone, to operate more quietly than current drones that use propeller forms unchanged since the beginning of aviation,” said a statement by the lab.
Jan 27, 2023
Boeing unveils stealth cargo plane concept for high-end conflicts
Posted by Gemechu Taye in categories: government, military
Boeing has come up with a new advanced airlifter concept with stealth features to meet the growing need for more durable cargo and tanker planes.
Boeing has shown an idea for a tactical, stealth-capable cargo plane with a blended wing body, or BWB. It comes almost two weeks after Frank Kendall, the secretary of the U.S. Air Force, said that having more airlifters and aerial refueling tankers that can survive will be important in future high-end conflicts against near-peer adversaries, especially China.
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Jan 27, 2023
NASA just test fired a rocket designed to power long-term Moon trips
Posted by Gemechu Taye in category: space travel
A revolutionary new form of rocket has just been tested by NASA. Called RDRE, this new propulsion device could make long-term Moon missions viable.
NASA’s propulsion development engineers have built and tested the agency’s first full-scale rotating detonation rocket engine, or RDRE for short. This advanced rocket engine design could change how propulsion systems are built in the future in a big way.
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Jan 27, 2023
This robotic arm will help return Martian samples back to Earth
Posted by Gemechu Taye in categories: robotics/AI, space
But is biocontamination a possibility?
The European Space Agency (ESA) is using a unique robotic arm to bring back Martian samples to Earth, according to a statement by the organization published on Thursday (Jan .26).
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Jan 27, 2023
A new AI-powered gene-editing technique could be set to replace CRISPR
Posted by Gemechu Taye in categories: biotech/medical, genetics, robotics/AI
CRISPR may be in for a fight thanks to this new, faster, safer, AI-powered zinc-finger gene-editing technique.
A new study has developed what the researchers call the “world’s first” simple, modifiable proteins. Called “zinc fingers,” these special proteins were developed partially through artificial intelligence.
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Jan 27, 2023
Online AI chatbot ChatGTP wrote a bill to regulate AI
Posted by Gemechu Taye in categories: government, robotics/AI
A congressman wants it approved by Congress.
Rep. Ted Lieu, D-Calif, hopes to get a nod from Congress to support regulating artificial intelligence by using an AI tool to write a resolution calling for the same. He will introduce a nonbinding measure that would direct the House to consider artificial intelligence, a bill fully written by ChatGPT, an online AI chatbot.
With a basic prompt, Congressman Ted Lieu generated a standard congressional resolution supporting Congress’s focus on AI without specifying that it was written using AI.
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Jan 27, 2023
Science journals ban ChatGPT from co-authoring papers
Posted by Gemechu Taye in categories: habitats, robotics/AI, science
However, some journals allow researchers to use AI to improve the readability and language of the research.
ChatGPT, the conversational chatbot from OpenAI might have authored many poems, essays, and even pieces of code so far but is unlikely to get author credit for a peer-reviewed paper anytime soon.
Major science publishing houses like Springer Nature and Elsevier have specified that they will not consider ChatGPT as an author in their publications, The Guardian reported on Thursday.
Jan 27, 2023
Twitter co-founder: Future ‘does not look good,’ highlights Mastodon
Posted by Gemechu Taye in category: futurism
He gave a revealing interview where he discussed whether Twitter would be around “forever.”
Twitter’s co-founder Biz Stone gave a revealing interview to The Guardia.
Heather Kennedy/Getty Images.
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