An experiment with a robot and gelatine determined that 65-micrometre-thick paper is the most prone to slicing our skin – but it can also make for a handy recyclable knife
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In precision engineering, tight-tolerance machining is a cornerstone for manufacturing processes where accuracy is not just a requirement but the lifeblood of functionality and quality control. This technique ensures components fit together flawlessly, performing at peak levels for aerospace, medical devices, and automotive applications where the line between success and failure can be as fine…
One of the brain’s most celebrated qualities is its adaptability. Changes to neural circuits, whose connections are continually adjusted as we experience and interact with the world, are key to how we learn. But to keep knowledge and memories intact, some parts of the circuitry must be resistant to this constant change. “Brains have figured…
Mars wasn’t always the cold desert we see today. There’s increasing evidence that water once flowed on the Red Planet’s surface, billions of years ago. And if there was water, there must also have been a thick atmosphere to keep that water from freezing. But sometime around 3.5 billion years ago, the water dried up,…
Ai2 achieved this by getting human annotators to describe the images in the model’s training data set in excruciating detail over multiple pages of text. They asked the annotators to talk about what they saw instead of typing it. Then they used AI techniques to convert their speech into data, which made the training process…
The Topographic Map illustrates the landing sites of the Chang’E Missions, Apollo Missions, and Luna Missions. Credit: NAOC A team of Chinese scientists has studied the first lunar farside samples brought back by the Chang’e-6 mission. The findings mark a significant milestone in lunar exploration science and technical exploration capability. The study was published in…
Whether people are going into space as tourists, employees, scientists, or research subjects, figuring out how to send them safely is vitally important. After all, space tourism is nothing like regular tourism. “You’re putting [people] in a situation the human body was never designed to be in,” says Wolpe. Obsah Now read the rest of…
