193KiB, 962x443, courier.jpg View SameGoogleiqdbSauceNAO Anonymous Fri 23 Aug 03:04:20 2019 No.10909697 ViewReplyOriginalReport Quoted By: >>10909704 >>10909721 >>10909748 >>10910150 >>10912117 So if every human on earth lifted as large a stone as possible over their head simultaneously, would it effect the spin of earth to any significant degree?