The team highlights that future satellite launches need to consider the potential effects on the night sky to avoid compromising ground-based astronomy. Get updates on India, world science news and interesting science articles on India Today Science sections. Science News - Read latest science news online. Full text with images, updated daily, free. This change would mark the end of oxygen-dependent life, including human civilisation, unless we develop the means to leave our planet. Combining professional and amateur observations from around the world, the researchers found that at its peak BlueWalker 3 was a bright as Procyon and Achernar (the brightest stars in the constellations of Canis Minor and Eridanus, respectively) and that it periodically becomes some 250 times brighter than the current International Astronomical Union recommendation. From microquasars to dark matter, read all the latest astrophysics news and research here. The cover captures trails left by satellites, including BlueWalker 3, as they pass across the sky. Read the latest research news on tuberculosis, including a quick new TB test, new TB treatment options, and the latest news on tuberculosis infections. In this week’s issue, Sangeetha Nandakumar and colleagues report observations of one such object: BlueWalker 3, a prototype communications satellite launched on 10 September 2022 that has an antenna with a surface area of 64.3 m 2. 21, 2023 Donor doping into a mother material with disordered intrinsic oxygen vacancies, instead of the widely used strategy of acceptor doping into a. Artificial satellites launched into low Earth orbit have essentially become brighter than most stars visible in the night sky. Ground-based astronomy is facing a challenge. Read scientific research on the dinosaur extinction, future mass extinctions, and endangered species. Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the.
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