ASTRONOMY
75 members · Hobbies Groups · Created January 2021
A place for amateur & professional astronomers to discuss any topic regarding space science (astronomy, astrophotography, astrophysics, cosmology, planetary sciences, astronautics, etc.)
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Recent discussion in ASTRONOMY
- @PatrioticGal — Called an early night tonight, the seeing was poor. Plus I need to get a load of hay tomorrow.
- @Spirit_of_Olde_South — It's important to know the difference between a Sidereal and Synodic day, not an obvious concept to grasp. Much better illustrated than explained.
- @PatrioticGal — I saw ANOTHER ONE last night! The upper stage/chassis/"bus" for Starlink satellites, burning up on re-entry. That is the 2nd one I have seen in 2 months, and t…
- @PatrioticGal — Not sure what I just saw. A LARGE satellite burning-up over NW Nevada, 21:00 hours PDT. Took approximately 1 minute to transit from due S, where it was just st…
- @Quantum2Cosmic — Hi Everyone, I have recently started a YouTube channel teaching university-level topics in Physics (with a bit of maths). Whether you're at university studying…
- @Spirit_of_Olde_South — https://www.iflscience.com/right-now-the-earth-is-technically-not-orbiting-the-sun-74697
- @Spirit_of_Olde_South — https://asiatimes.com/2023/09/saying-goodbye-to-the-big-bang/
- @Spirit_of_Olde_South — https://www.redding.com/story/entertainment/2023/08/24/comet-nishimura-arrives-in-earths-skies-other-sky-wonders-on-the-way/70623864007/
- @ctuton — This study only challenges the age of the Universe. It does not challenge the foundation of the current standard cosmological model. The study clings to the ΛC…
- @GibraltarMessenger — #Environment #Ecocide . #Space . https://defending-gibraltar.net/t/ecocide-from-space/4426
