Science X Network :: Phys.org, Medical Xpress, Tech Xplore
WEBScience X is a network of websites that covers the latest news on science, technology, and medicine. It includes Phys.org, Medical Xpress, and Tech Xplore, which provide daily updates on various topics and fields.
Science X Network :: Phys.org, Medical Xpress, Tech Xplore
WEBScience X Network is one of the largest online communities for science-minded people, featuring Phys.org, Medical Xpress and Tech Xplore websites. It offers daily coverage of the full sweep of science, technology and medical news, with fast delivery, high quality and independent editorial standards.
Science X Network :: Phys.org, Medical Xpress, Tech Xplore
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Electromagnetism is a property of spacetime itself, study finds
WEBJul 23, 2021 · The research shows that Maxwell's equations of electromagnetism are hidden in the Einstein field equations of general relativity, and that electric and magnetic fields represent certain local tensions or twists in the spacetime fabric. The study also suggests that electromagnetic fields cause special curvature in spacetime, called Weyl curvature, and that this could have implications for ...
Dire wolves went extinct 13,000 years ago but thanks to new …
WEBJan 14, 2021 · Thanks to the hit television series Game of Thrones, the dire wolf has gained a near-mythical status. But it was a real animal that roamed the Americas for at least 250,000 years, until it became extinct towards the end of the last ice age around 13,000 years ago. While in popular culture the dire wolf is portrayed as a giant predator hunting in snow-covered, northern landscapes, most ...
Warp drives: Physicists give chances of faster-than-light space …
WEBLearn how warp drives could theoretically compress and expand spacetime to achieve faster-than-light speeds, and what challenges remain to make them a reality. Find out how recent papers claim to overcome the negative energy problem of warp drives.
New warp drive research dashes faster than light travel dreams – …
WEBApr 16, 2021 · A new paper by US physicists Bobrick and Martire clarifies the nature of warp drives, hypothetical devices that could bend spacetime and travel faster than light. They show that warp drives are not impossible, but they face huge energy requirements and time dilation effects.
The secret of planets' perihelion between Newton and Einstein
WEBJun 30, 2021 · A paper by Christian Corda shows that Newtonian gravity can predict the anomalous rate of precession of the perihelion of planets' orbit, including Mercury, with high precision. He also suggests that gravitational and rotational time dilation effects can improve the result for Venus and Earth.
We scanned the DNA of 8,000 people to see how facial features …
WEBDec 8, 2020 · How do genes influence the shape and appearance of our faces? Learn about the latest research that scanned the DNA of 8,000 people and identified more than 130 regions associated with facial shape. Find out what this means for health, disease and personalized medicine.
Ancient undersea middens offer clues about life before rising seas ...
WEBAncient undersea middens offer clues about life before rising seas engulfed the coast. March 22, 2021 by Katherine Woo, Geoff Bailey, Jessica Cook Hale, Jonathan Benjamin and Sean Ulm. Divers excavate a shallow water submerged Mesolithic midden off the island of Hjarnø, Denmark. Credit: J. Benjamin, Author provided.