In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

Abstract: This article introduces the principles of the talkative power converter/conversion (TPC) in an ac system, demonstrated through its application in a three-phase power factor correction (PFC) ...

They once pulsed with alien power, forged in the heart of a dragon's starship and bound to the fingers of a conqueror. In the early days of Marvel Comics, the Ten Rings were tools of science ...

Abstract: More accurate forecasts may not necessarily lead to better decision-making. To address this challenge, decision-focused learning (DFL) has been proposed as a new branch of machine learning ...

A true Hollywood trailblazer, Sigourney Weaver built a legendary career across sci-fi, drama, and adventure. From her groundbreaking role in 'Alien' to her return in the 'Avatar' films, she’s known ...

A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The ...

Two legendary steel-frame 9mm pistols stand at opposite ends of firearms history yet share remarkable similarities. The Browning Hi Power, designed by John Moses Browning and completed in 1935, ...

To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech California regulators deliver major blow to power contract North America's ...

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Astronomers studying the interstellar object known as 3I/ATLAS say new observations from the Gemini North Telescope in Hawaii have revealed a striking chemical transformation as the comet exits the ...