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Nearly a millennium ago, astronomers witnessed a brilliant new star blazing in the sky—a supernova so bright it was visible in daylight for weeks. Today, its expanding remnant, the Crab Nebula, continues to evolve 6,500 light-years away. First linked to historical records by Edwin Hubble, the nebula has since been studied in exquisite detail by […] The Harris County Sheriff’s Office’s disciplinary committee found that Deputy Aileen Jimenez Barboza violated multiple department policies in the shooting death of Levincer Swanson Go to Source “Shots Fired” hosts broke down the lawsuit tied to a 2022 search warrant at rapper Afroman’s Ohio home, weighing search warrant tactics, privacy expectations and why the case became a viral punchline Go to Source Video from the incident shows the suspect initially surrendering to Yuba City officers before resisting, fleeing and arming himself with a shovel Go to Source Researchers report the discovery of a Saturn-sized exoplanet orbiting two M-dwarf stars, which are smaller and cooler than our sun. The findings from this discovery were published in the The Astronomical Journal and were made using a lesser-known exoplanet discovery method known as gravitational microlensing, or microlensing for short. Go to Source […] Using NASA’s SPHEREx space telescope, astronomers have observed remnants of the eruption of Nova Persei 1901. As a result, they detected a bipolar molecular hydrogen shell around this nova, which may be a large planetary nebula. The finding was detailed in a paper published March 13 on the arXiv pre-print server. Go to Source […] The performance of quantum computers could cap out after around 1,000 qubits, according to a new analysis published in the Proceedings of the National Academy of Sciences. Through new calculations, Tim Palmer at the University of Oxford has reconsidered the mathematical foundations underlying the quantum principles behind the technology, concluding that restrictions on the information-carrying […] A fire truck responding to a separate incident was struck by a passenger jet as it landed; the pilot and copilot were killed, and two Port Authority Police officers were treated for broken bones Go to Source A research team has discovered a new way to control tiny magnetic properties inside materials using electric current, which could possibly pave the way for new types of computing technologies. The work is based on spintronics, a field that uses not only the electric charge of electrons but also their “spin,” a quantum property that […] Quantum computers, computing systems that process information using quantum mechanical effects, could outperform classical computers on some computational tasks. These computers rely on qubits, the basic units of quantum information, which can exist in multiple states (0, 1 or both simultaneously), due to quantum effects known as superposition and entanglement. Go to Source […] A team of astronomers led by the Center for Astrophysics | Harvard and Smithsonian have for the first time used galactic archaeology, the study of detailed chemical fingerprints in deep space, to trace the history of a galaxy outside the Milky Way. The study, published in Nature Astronomy, demonstrates a new way to reconstruct the […] Russia has launched a rocket from Site 31 of the Baikonur Cosmodrome for the first time since it was damaged during a liftoff last November, video from Russia’s Roscosmos space agency showed Sunday. Go to Source Class B; August 2022; Maine, Piscataquis County Go to Source A new study reveals all five fundamental nucleobases—the molecular “letters” of life—have been detected in samples from the asteroid Ryugu. Go to Source Many current wireless communication, imaging and sensing technologies rely on components that convert oscillating electric and magnetic fields (i.e., electromagnetic waves) into electrical signals. Some of the most used components are so-called p-n diodes, semiconducting devices that combine two types of materials with distinct electrical properties. Go to Source |
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