In the early nineteenth century, astronomers observed subtle irregularities in the orbit of Uranus that could not be accounted for by the gravitational influence of known celestial bodies. While some theorists suggested that Isaac Newton's law of universal gravitation might break down at immense interplanetary distances, Urbain Le Verrier hypothesized the existence of an undiscovered outer planet exerting a gravitational perturbation. By calculating the expected position of this hypothetical body solely through mathematical modeling, Le Verrier directed the Berlin Observatory to the precise coordinates where Neptune was subsequently discovered in 1846. This triumph not only confirmed the existence of a new planet but also dramatically reinforced the universal applicability of Newtonian mechanics across vast cosmic scales.
Based on the passage, which of the following can be inferred regarding the theorists who questioned Newton's law of universal gravitation prior to 1846?
- They entertained the possibility that physical laws established closer to Earth might fail to apply at extreme interplanetary distances.Cevap
- BThey successfully predicted the orbital coordinates of Neptune prior to Le Verrier's calculations.
- CThey rejected the idea that celestial bodies could exert gravitational force on neighboring planets.
- DThey launched a hostile campaign against astronomical observatories using mathematical modeling.
- EThey proved conclusively that Newtonian mechanics was fundamentally incorrect.