New research suggests we may live in a vast cosmic void, a region with far fewer galaxies and matter than expected. This finding could explain why the universe around us seems to be expanding faster than models predict, a puzzle known as the Hubble tension. Credit: SciTechDaily.com New data on baryon acoustic oscillations strengthen the case for a local cosmic …
Read More »Blood Oxygen Measurements to Return to Some Apple Watches The New York Times An update on Blood Oxygen for Apple Watch in the U.S. Apple Apple Watch Blood Oxygen Tracker Returns to US After Legal Win Bloomberg.com Apple to bring blood oxygen feature to some US watches with software update Reuters Apple Watch blood oxygen workaround arrives just in time 9to5Mac Source link
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Written by Michael Allen An international team of astronomers using NASA’s IXPE (Imaging X-ray Polarimetry Explorer), has challenged our understanding of what happens to matter in the direct vicinity of a black hole. With IXPE, astronomers can study incoming X-rays and measure the polarization, a property of light that describes the direction of its electric field. The polarization degree is …
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Demonstration of first antimatter quantum bit paves the way for substantially improved tests of nature’s fundamental symmetries In a breakthrough for antimatter research, the BASE collaboration at CERN has kept an antiproton – the antimatter counterpart of a proton – oscillating smoothly between two different quantum states for almost a minute while trapped. The achievement, reported in a paper published today in the journal Nature, marks the …
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