Revolutionary Discovery with Sabine Hossenfelder - Measuring Rotation Curves of Distant Galaxies

Astronomers just measured galaxy rotation farther out than ever before using weak gravitational lensing—and the results are surprising. 🌌 Despite expectations, the rotation curve remains flat up to a million light-years away, way past where dark matter halos should fade! 💫 Could this be a new twist in our understanding of dark matter? To see more content from Physicist Sabine Hossenfelder, visit her channel ‪@SabineHossenfelder‬ #cosmicmysteries #DarkMatter #GravitationalLensing #BeyondEinstein #Astronomy