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Feb 13, 2024

Ancient Human Artifact Was Made With Extraterrestrial Material, Scientists Say

Posted by in categories: chemistry, materials

Link : https://trib.al/wOzZc3J


Talk about out-of-this-world bling!

Spanish researchers have discovered that two iron artifacts from a hoard of precious treasure that dates back to the Late Bronze Age — before man started the widespread smelting of iron — contain iron from meteorites estimated to be around 1 million years old.

Continue reading “Ancient Human Artifact Was Made With Extraterrestrial Material, Scientists Say” »

Feb 13, 2024

Plasminogen Deficiency: A Case Report and Review

Posted by in categories: biotech/medical, genetics

Plasminogen deficiency, a rare disorder characterized by impaired fibrinolysis, frequently results in ligneous conjunctivitis. In this report, we report a case of a Saudi girl manifesting both conjunctivitis and hydrocephalus. Her initial symptoms at 1 month of age were recurring eye redness, which was inaccurately diagnosed as simple conjunctivitis. Surgical intervention for her ocular lesions revealed underlying membrane deposition. She later exhibited signs of increased intracranial pressure, resulting in a hydrocephalus diagnosis and subsequent surgery. Genetic analysis confirmed the presence of plasminogen deficiency. Clinical evaluations highlighted ligneous conjunctivitis, variations in visual acuity, and facial acne. Laboratory assessments demonstrated diminished plasminogen levels.

Feb 13, 2024

A Tale of Tails: Model Collapse as a Change of Scaling Laws

Posted by in category: futurism

Join the discussion on this paper page.

Feb 13, 2024

Alert: CISA Warns of Active ‘Roundcube’ Email Attacks — Patch Now

Posted by in category: security

CISA has identified a medium-severity security flaw affecting Roundcube email software, categorized as CVE-2023–43770.

Feb 13, 2024

Why AI can’t replace air traffic controllers

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

An air traffic controller’s routine can be disrupted by an aircraft that requires special handling. This could range from an emergency to priority handling of medical flights or Air Force One. Controllers are given the responsibility and the flexibility to adapt how they manage their airspace.

The requirements for the front line of air traffic control are a poor match for AI’s capabilities. People expect air traffic to continue to be the safest complex, high-technology system ever. It achieves this standard by adhering to procedures when practical, which is something AI can do, and by adapting and exercising good judgment whenever something unplanned occurs or a new operation is implemented – a notable weakness of today’s AI.

Indeed, it is when conditions are the worst – when controllers figure out how to handle aircraft with severe problems, airport crises or widespread airspace closures due to security concerns or infrastructure failures – that controllers’ contributions to safety are the greatest.

Feb 13, 2024

A four-legged ‘Robodog’ is patrolling the Large Hadron Collider

Posted by in category: robotics/AI

The robot’s quadruped locomotion helps it look for hazards in cramped and cluttered experiment spaces inaccessible to other robots.

Feb 13, 2024

Ford says it has a ‘Skunk Works’ team trying to make lower-cost EVs

Posted by in categories: sustainability, transportation

Ford says it has a top-secret, high-powered team working to design its future electric vehicles. It’s part of a quest to compete profitably against Tesla and lower cost EV makers from China.

People in the market for an electric luxury vehicle can find plenty of options to choose from. That’s because EV technology, particularly batteries, is expensive so it’s easier for automakers to earn a profit on an Audi, Mercedes or Cadillac because people are used to paying more for those luxury car brands.

Even among mainstream auto brands, like Ford, EVs tend to cost more. Take the Mustang Mach-E, for instance, with prices starting around $45,000.

Feb 13, 2024

A new satellite system sucks in air to provide unlimited propulsion

Posted by in categories: solar power, space, sustainability

A new satellite system from Kreios Space only needs air and solar energy for propulsion while improving satellite image resolution 16 fold.

Feb 13, 2024

Tesla plans new world’s largest Supercharger, a glimpse at the future of charging

Posted by in categories: sustainability, transportation

Tesla is planning to build a new world’s largest Supercharger station, and it might give us a glimpse at the future of electric car charging.

There’s no doubt that Tesla has the best charging network, the Supercharger network, but it still has room to improve.

It’s not even just about improving but evolving with the different needs of the growing fleet of electric vehicles in North America.

Feb 13, 2024

Tesla has cut the price of the Model Y for a limited time

Posted by in categories: sustainability, transportation

Tesla has temporarily cut the price of two Model Y configurations — so long as buyers take delivery in the coming weeks.

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