<prompt> Bhala indatshana emfushane enesihloko esilandelayo: Umuntu u-X ungusosayensi odumile  <response>: Yebo, nansi isigaba esifushane: UDarell ungusosayensi odumile onesiqu sesayensi. Waziwa kakhulu ngomsebenzi wakhe wokusungula inkolelo-mbono yokuhlobana kwezinto theory of relativity nangokuthola kwakhe umthetho wamandla adonsela phansi law of gravity. 