Time dilation in a planet-moon system
Updated: 2023-06-30 18:24:59
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Skip to content Menu Our Bloggers Twitter Google News Substack FaceBook Contribute Contact Search The first neutrino image of our galaxy June 30, 2023 Stockholm University Milky Way seen through a neutrino lens blue For the first time , researchers have produced an image of the Milky Way using neutrinos , which were observed with the IceCube telescope in the Antarctic ice . The neutrino image suggests that cosmic ray interactions are more intense in the center of our galaxy than once thought . The results are published in an article in the journal Science For ages , the view of our Milky Way galaxy has inspired awe , visible with the naked eye as a hazy band of stars that stretches across the sky . Now IceCube researchers are able to see the Milky Way using neutrinos â tiny , ghostlike
Skip to content Menu Our Bloggers Twitter Google News Substack FaceBook Contribute Contact Search NASAâ s Webb identifies the earliest strands of the cosmic web June 30, 2023 NASA JPL This deep galaxy field from Webbâ s NIRCam Near-Infrared Camera shows an arrangement of 10 distant galaxies marked by eight white circles in a diagonal , thread-like line . Two of the circles contain more than one galaxy . This 3 million light-year-long filament is anchored by a very distant and luminous quasar â a galaxy with an active , supermassive black hole at its core . The quasar , called J0305-3150, appears in the middle of the cluster of three circles on the right side of the image . Its brightness outshines its host galaxy . The 10 marked galaxies existed just 830 million years after the big
Skip to content Menu Our Bloggers Twitter Google News Substack FaceBook Contribute Contact Search A simulation finds solutions to a central mystery in space physics June 30, 2023 University of Helsinki Plasma eruptions in near-Earth space How are plasma eruptions in near-Earth space formed Vlasiator , a model designed at the University of Helsinki for simulating near-Earth space , demonstrated that the two central theories on the occurrence of eruptions are simultaneously valid : eruptions are explained by both magnetic reconnection and kinetic . instabilities Rapid plasma eruptions known as plasmoids take place on the nightside of the magnetosphere . Plasmoids are also associated with the sudden brightening of the aurora . The space physics research group at the University of Helsinki
Skip to content Menu Our Bloggers Twitter Google News Substack FaceBook Contribute Contact Search Unveiling the origins of merging black holes in galaxies like our own June 30, 2023 University of Geneva A 31.5 solar-mass black hole with an 8.38 solar-mass black hole companion viewed in front of its computer generated stellar nursery prior to merging . Black holes , some of the most captivating entities in the cosmos, possess an immense gravitational pull so strong that not even light can . escape The groundbreaking detection of gravitational waves in 2015, caused by the coalescence of two black holes , opened a new window into the universe . Since then , dozens of such observations have sparked the quest among astrophysicists to understand their astrophysical origins . Thanks to the 
Skip to content Menu Our Bloggers Twitter Google News Substack FaceBook Contribute Contact Search Smaller-than-average harmful algal bloom predicted for western Lake Erie June 29, 2023 Ohio State University NOAA and its research partners are forecasting that western Lake Erie will experience a smaller-than-average that aims to deliver accurate , relevant , timely and reliable ecological forecasts directly to coastal resource managers , public health officials and the public . In addition to the early season projections from NOAA and its partners , NOAA also issues HAB forecasts during the bloom season . These forecasts provide the current extent and five-day outlooks of where the bloom will travel and what concentrations are likely to be seen , allowing local decision makers to make
Skip to content Menu Our Bloggers Twitter Google News Substack FaceBook Contribute Contact Search Scientists find evidence for slow-rolling sea of gravitational waves June 29, 2023 Caltech Artist's concept of a collection of pulsars that detect gravitational waves from pairs of orbiting supermassive black holes . Scientists from the University of Cambridge have detected evidence of a background of gravitational waves , providing the first confirmation of their existence in our Earth and the . universe The findings come from 15 years of observations by the North American Nanohertz Observatory for Gravitational Waves NANOGrav which used radio telescopes to monitor pulsars and detect the faint effects of gravitational . waves NANOGrav’s detection of gravitational waves is from pairs of