Cosmic Giants Conform to Classic Gravity, Dark Matter Still Fits the Puzzle
TL;DR Summary
Using CMB light bent by galaxy clusters observed by ACT and SDSS, researchers found gravity on cosmic scales aligns with Newton and Einstein, challenging modified gravity theories and reinforcing dark matter as the leading explanation for mass discrepancies in the universe.
Topics:science#cosmic-microwave-background#cosmology#dark-matter#galaxy-clusters#gravity#space-and-spaceflight
- Not Even the Largest Cosmic Objects Can Escape Newton and Einstein, Study Finds Gizmodo
- Test of gravity using galaxy clusters supports dark matter USC Dornsife
- Penn study confirms Newton and Einstein’s gravity theories at cosmic scales Open Access Government
- Scientists reveal the hidden forces shaping how gravity works across the Universe The Brighter Side of News
- Gravity follows Newton and Einstein's rules, even at cosmic scales Phys.org
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