Every action in physics is governed by some kind of push or pull. As far as we know, these all fall into one of just four categories; electromagnetism, gravity, and two kinds of nuclear force.
Yet there could well be forces hidden deep within…
Author: admin
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An international commission to protect space cultural heritage on the moon is needed now
How can heritage in space — the very objects and events that tell the story of humanity becoming a spacefaring civilization, such as Neil Armstrong’s and Buzz Aldrin’s bootprints, India’s Chandrayaan-3 lunar lander, and more…
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Machine learning identifies key lifestyle factors for healthy brain function
A new study offers insight into the health and lifestyle indicators – including diet, physical activity and weight – that align most closely with healthy brain function across the lifespan. The study used machine learning to…
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Scientists build robot that can soar and roll on just two actuators
For all the progress made in robotics in recent years, the industry has been deprived of one major accomplishment – building machines that are as energy-efficient as they are mobile.
Now, researchers from the Singapore University of…
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US spy drone gets 9-foot wingman with 750-mile strike range boost
General Atomics Aeronautical Systems, Inc. (GA-ASI), the US-based manufacturer of the iconic Predator and YFQ-42A Collaborative Combat Aircraft, has introduced a new, small, uncrewed aerial platform for the global aerospace and defense…
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Sleep loss rewires the brain for cravings and weight gain – a neurologist explains the science behind the cycle
You stayed up too late scrolling through your phone, answering emails or watching just one more episode. The next morning, you feel groggy and irritable. That sugary pastry or greasy breakfast sandwich suddenly looks more appealing than your…
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BlackSky unveils wide-area imaging satellite
WASHINGTON — BlackSky, a provider of satellite imagery and analytics, announced plans to develop a new type of Earth observation satellite designed to capture large areas of the planet. This new satellite will target applications…
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Metasurface autonomously redirects electromagnetic waves without external control
Jun 16, 2025 Breakthrough metasurface acts like a smart mirror for electromagnetic waves, automatically adapting its reflection…
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