Universbard — Science of Space & Time on Instagram: "Follow @universbard for more knowledge of universe This Means for the Universe: ✔ Planets orbit because spacetime is warped 🌏 ✔ Light bends around stars and black holes 🌟⚫ ✔ Time slows down near massive objects ⏱⚠️ ✔ GPS satellites only work because Einstein was right 📡 🚀 Why NASA Still Uses Einstein Today: ✔ Predicting satellite orbits accurately ✔ Navigating spacecraft billions of km away ✔ Studying black holes and gravitational waves 🌊

𝐃𝐞𝐫𝐞𝐤 𝐎𝐥𝐬𝐨𝐧 on Instagram: "Ever seen a prehistoric astronomical observatory? #ancientknowledge #astronomy #megalithicmarvels #astronomical #ancienthistory"

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Space Eve on Instagram: "This raw telescopic view captures Saturn during a rare conjunction and occultation by Earth’s Moon on March 29, 2019, observed from South Africa. Such alignments reveal the precise geometry of the solar system, where a distant gas giant can briefly vanish behind our closest celestial neighbor. Captured by Cory Schmitz Follow @spaceeves #Saturn #Moon #Astronomy #NightSky"