العلوم والبيئة

Wishing upon even star political candidates can be dangerous

المصدر: Phys.org - latest science and technology news stories · نُشر ٢ نوفمبر ٢٠٢٦، ٠٦:٢٠ م

Wishing really hard for something won't necessarily make it come true, but a new study from a UConn researcher indicates up to 90% of voters expect their side to win an election, a percentage that's significantly increased over the last 15 years.

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العلوم والبيئة

Scientists shrink Archimedes’ screw to the size of a single molecule

Scientists have built a groundbreaking molecular motor that spins in either direction using electricity, inspired by a machine invented more than 2,000 years ago. Even more remarkably, its rotation can boost electrical conductivity by up to 100 times, potentially transforming the

All Top News -- ScienceDaily · ١ نوفمبر ٢٠٢٦، ١١:٥٥ ص

العلوم والبيئة

A mysterious star system just 16 light-years away may be hiding habitable planets

Astronomers have solved a 170-year-old planetary mystery in a nearby two-star system, discovering that a mysterious wobble was caused by stellar activity rather than a giant planet. Although Jupiter-sized worlds have been ruled out in key regions, smaller, potentially habitable p

All Top News -- ScienceDaily · ٣٠ أكتوبر ٢٠٢٦، ٠٣:١٧ ص

العلوم والبيئة

Your blood pressure could be dangerous even when your numbers look normal

Researchers have discovered a small group of brain cells that prevents dangerous blood pressure swings, even when average readings appear normal. The finding reveals a hidden source of cardiovascular risk and could open the door to new treatments that protect the heart and brain.

All Top News -- ScienceDaily · ٢٩ أكتوبر ٢٠٢٦، ٠٣:٥٤ ص