Getting good sleep is easier said than done. Sometimes you can crash out for hours and still wake up groggy; other times you wake up from a 45-minute nap ready to take on the world. That’s because the feeling that you’re well rested isn’t…
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Mathematicians can’t agree on whether 0.999… equals 1
This article is from Proof Positive, our friendly newsletter that explores the joys and peculiarities of math. Sign up today for a weekly math essay and puzzle in your email inbox.
Countless debates in classrooms, lecture halls and online forums…
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Earth's 40,000-year tilt cycle links Antarctic ice growth to subtropical productivity – Phys.org
- Earth’s 40,000-year tilt cycle links Antarctic ice growth to subtropical productivity Phys.org
- What the Earth’s tilt did 34 million years ago surprised scientists: ice in Antarctica stirred up nutrients and altered the subtropical ocean CPG…
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Stamping high-res imagery onto everyday items to 'reprogram' their appearance
Imagine a world where you could change the designs you see on bags, shirts, and walls whenever you want. Typical clothes would become customizable fashion pieces, while your humble abode could turn into a smart home. That’s the vision of…
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Special forces study points to emotional intelligence training as a way to boost performance under stress
Emotional Intelligence (EI) training can improve employee well-being and prevent burn-out in high-stress environments, University of Queensland research has found. Dr. Jemma King from UQ’s School of Psychology said EI training has proven…
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Astronomers Find Second-Generation Star in Pictor II
PicII-503, a primordial star located in the >10-billion-year-old ultrafaint dwarf galaxy Pictor II, appears to preserve the chemical imprint of the Universe’s first stars.
This image shows the second-generation star PicII-503, with the…
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