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"The universe may be dominated by particles that break causality and move faster than light."

Views expressed in this science and technology update are those of the reporters and correspondents.  Accessed on 18 April 2024, 1308 UTC.

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Russ Roberts (https://hawaiisciencejournal.blogspot.com).

 

April 18, 2024 CONNECT WITH LIVESCIENCE      Amazing science every day SIGN UP ⋅   WEBSITE   TOP SCIENCE NEWS (NASA Goddard) The universe may be dominated by particles that break causality and move faster than light, new paper suggests With the nature of the universe's two most elusive components up for debate, physicists have proposed a radical idea: Invisible particles called tachyons, which break causality and move faster than light, may dominate the cosmos. Read More HISTORY & ARCHAEOLOGY (Qian Wang/Texas A&M University) 2,500-year-old skeletons with legs chopped off may be elites who received 'cruel' punishment in ancient China The amputated legs of skeletons belonging to two men who lived in ancient China suggests that they were punished for alleged crimes 2,500 years ago. Read More SPACE (NASA/JPL-Caltech/ASU/MSSS) NASA's downed Ingenuity helicopter has a 'last gift' for humanity NASA's stranded Ingenuity Mars Helicopter has beamed back its final signal to Earth from the Red Planet, which included a farewell message for mission scientists. It will continue collecting data on Mars until it dies but will not transmit this data to Earth. Read More ANIMALS (Sergey Krasovskiy, CC-BY 4.0) Giant, 82-foot lizard fish discovered on UK beach could be largest marine reptile ever found Newly discovered ichthyosaur that lived 200 million years ago in the Triassic sea is potentially the biggest to ever live, scientists say. Read More TECHNOLOGY (AdrianHancu via Getty Images) Ultrafast laser-powered 'magnetic RAM' is on the horizon after new discovery Researchers have found an elemental physical interaction between light and magnetism that might lead to the next generation of computing memory. Read More DAILY QUIZ Why has Wisdom, the world's oldest known wild bird, made headlines this week? (Learn the answer here). She died aged 72. She's been seen courting other birds. She was seen flying from Hawaii to Australia. She is the last of the Laysan albatrosses.

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