YaYe Science - Concept of Gravity - ( Gravity is only shadow geometry force constant .). there is no gravity , neither there is an opposite force .ie. anti gravity) . the north and south pole is true only for the start of understanding the concept. If anything - / + infinite exists then it is the only way to expand . and before this - & + was neither existence nor any theory. Sound and matter* Evolve and many ancient theories clearly explain how the universe evolved . You just need to play a character role while understanding sockerties concept of water .) If someone in ancient time invented- 0” Zero , just don't take his value addition in maths, while we have to take the projection of maths, what if he exists can be continuously invented . SO if Einstein telles something of value addition in the history of humans ,then there may be two ways + or - or time and need , inventions nowadays are not the real inventions for real intentions.. inventions are just the fulfilment of needs,cc/cp ( or Daring done by humans having sufficient resources.) Gravity concept is just valuable for needs inventions Vs G- gravel force* is for the universe concept of downwards force pushed by the universe resulting in earth self gravity and inter planet gravity exists . Universe is expanding that every scientist agrees but imagine what if . Earth is a small aquarium half filled with water and humans , rotating in the milky way galaxy. Suddenly some external gravity all around the earth/aquarium is pushed with 1cr kilonewton force . Then the origin of the universe can be explained by sound and matter theory. to be continue ..........