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Its not at all unusual, and people do find it quite startling. I was camping this weekend away from the city, so my friends and I decided to spend one of the nights watching the sky, since it's impossible to see anything around where we live. Polletta, M. et al. Stars have no visible size, and have many magnitudes of brightness. Starlink. Starlink train visible over Ankara, Turkey. Thats because the Sun doesnt dip all that far below the horizon at this time of year, so satellites in orbit glint more often, and for longer, as they they catch the Sun. One good resource for such things is Heavens Above . 2021), (Image credit: Alyssa Goodman/Center for Astrophysics | Harvard & Smithsonian), (Image credit: Dominion Radio Astrophysical Observatory/Villa Elisa telescope/ESA/Planck Collaboration/Stellarium/J. This could ruin the natural beauty of the night sky, and make astronomy much more difficult. Transformers movies ranked, worst to best, Jupiter missions: Past, present and future, The best sci-fi movies and TV shows on Paramount Plus in M04, What equipment do you need to see and photograph the planets, Annular solar eclipse 2023: Everything you need to know about North America's 'ring of fire' eclipse. The witness did not provide any photos or video clips to support this report. These are most often visible within an hour or two after sunset when the sky is dark but the area above the Earth where the satell. They have the potential to interferewith the professional observations that have brought us our modern-day view of the cosmos. It just moved smoothly across the skies and than disappeared. Checking Irreducibility to a Polynomial with Non-constant Degree over Integer. The young galaxies coming together in this "shipyard" appear to be growing at a voracious, almost unrealistic speed, the researchers said. Or is it something far more boring, like one of the moon's many boulders? He enjoys writing most about space, geoscience and the mysteries of the universe. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Planisphere & 2023 Guide to the Night Sky Britain and Ireland Book Set The perfect companions for a night of stargazing. Learn more about Stack Overflow the company, and our products. Huge Bright Ball Appears & Shoots Across Sky. To put things into perspective: as of January 1, 2022, there were 4,852 active satellites orbiting Earth. The good news is that the ancient explosion probably accelerated star formation on the edges of the supershell, the researchers wrote, giving this star-crossed tragedy a happy ending. The team's investigation into two of the brightest radio-emitting gas structures in our galactic neighborhood the North Polar Spur and the Fan Region revealed that the two structures might be linked, even though they are located on different sides of the sky.
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star like object moving across sky 2021