Science

A centuries-old supernova in the constellation Cassiopeia has been illuminated by the James Webb Space Telescope (JWST), unveiling intricate interstellar structures around 11,000 light-years away. The telescope’s infrared capabilities captured glowing gas and dust in the aftermath of the supernova’s explosion, offering astronomers a rare glimpse into the otherwise hidden dynamics of interstellar material. The
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A rare stellar phenomenon, termed the “blue lurker,” has been observed by NASA’s Hubble Space Telescope within the open star cluster M67, located approximately 2,800 light-years away. This star, part of a unique triple-star system, has captivated researchers due to its unusual evolutionary history. Identified for its accelerated spin rate and distinct characteristics, the blue
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Significant discoveries have been made at the ancient site of Kurd Qaburstan in Iraq, shedding light on Mesopotamian history. Artefacts including clay cuneiform tablets, a game board, and structural remains have been unearthed by a team led by Tiffany Earley-Spadoni, an associate professor of history at the University of Central Florida. The findings are believed
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A new category of particles, termed “paraparticles,” has been theorized by physicists, offering a fresh perspective on the fundamental building blocks of nature. These particles defy traditional classifications of fermions and bosons, presenting unique properties that could revolutionize understanding in quantum mechanics and potentially enhance quantum computing capabilities. The mathematical model defining paraparticles opens up
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A new passenger plane design featuring a revolutionary “blended wing” structure is set to take flight within the next five years, marking a significant departure from conventional aircraft designs. Developed to integrate the wings with the fuselage into a seamless, unified shape, the aircraft is anticipated to slash fuel consumption by half and significantly lower
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A groundbreaking discovery has been made in Antarctica, where a team of scientists successfully extracted a 2.8-kilometre-long ice core believed to contain air bubbles and particles from 1.2 million years ago. This ancient ice sample, retrieved under extreme conditions with temperatures reaching -35 degree Celsius, holds the potential to reveal crucial insights about a critical
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The melting of Antarctic ice sheets could be leading to more intense volcanic eruptions, with significant implications for Earth’s geological systems. As ice sheets reduce in size, the massive weight they exert on the Earth’s crust diminishes, a process that impacts magma chambers beneath the surface. This pressure alteration may result in increased volcanic activity,
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A discovery has shed light on the early evolution of nervous systems in ecdysozoan animals, a group that includes insects, nematodes, and priapulid worms. Fossil evidence from the early Cambrian Kuanchuanpu Formation has revealed details of the ventral nerve cord structure in ancient organisms, providing key insights into the evolutionary history of this critical component
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Operations for NASA’s Solar Dynamics Observatory (SDO) and the Interface Region Imaging Spectrograph (IRIS) spacecraft have been restored after a data outage caused by a flood at Stanford University. On November 26, 2024, a burst pipe damaged approximately 20 percent of the systems managing data from the spacecraft. Despite disruptions, the spacecraft continued normal operation,
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Jupiter’s atmospheric composition has been called into question through observations made using an old technique by an amateur astronomer, Steve Hill. The findings have indicated that the planet’s iconic swirling clouds may not be composed of ammonia ice, as previously assumed. This revelation stems from data collected with commercial telescopes and spectral filters, presenting new
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Scientists have discovered a unique link between ferroelectric domain walls and superconductivity in two-dimensional van der Waals materials. This breakthrough, credited to research by Gaurav Chaudhary from the University of Cambridge and Ivar Martin from Argonne National Laboratory, sheds light on how specific structural features in these materials enable strong electron interactions. The findings are
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A bacterial parasite has been observed to influence plant cell behaviour in a way that enhances its own transmission through sap-feeding insects. This adaptation alters plant responses. It was observed that it attracts female insects to males already present, which promotes the parasite’s survival. The discovery highlights a unique interaction among plants, bacteria, and insects,
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The Indian Space Research Organisation (ISRO) has postponed its Space Docking Experiment (SpaDex) mission which was scheduled for Thursday, after the satellites drifted more than expected during a manoeuvre, ISRO said in a statement on Wednesday. This is the second time that the docking experiment has been postponed.It was originally scheduled for January 7. In
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A comprehensive analysis of the NGC 5018 galaxy group has been conducted, shedding light on its globular cluster (GC) system. Using data from the VLT Survey Telescope (VST), researchers studied this galaxy group, located approximately 132.5 million light years away in the Virgo constellation. The investigation revealed vital details about the clusters’ distribution and interactions
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