What If Our Understanding of Gravity Is Wrong?

What If Our Understanding of Gravity Is Wrong?What If Our Understanding of Gravity Is Wrong? External link

Thank you to CuriosityStream for supporting PBS. For more information go to https://curiositystream.thld.co/PBSSPACETIME Check Out @PBSVitals here: https://youtu.be/FOL0Hs8UcNs What if there is no such thing as dark matter? What if our understanding of gravity is just wrong? New work is taking ano

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