Was it in victorian times when gravity was invented?

Gravity was not invented during Victorian times; it was discovered much earlier. Sir Isaac newton formulated the law of universal gravitation in the late 17th century, specifically in 1687 with the publication of his work "Philosophiæ Naturalis Principia Mathematica." The Victorian era, which spanned from 1837 to 1901, was marked by advancements in science and technology but did not include the discovery of gravity itself.