The quote discusses a fundamental principle of physics related to how light behaves near massive objects like the Sun. It suggests that contrary to common intuition, light rays do not travel in perfectly straight lines but are influenced by gravity. This concept challenges our everyday understanding and demonstrates the complexity underlying seemingly simple natural phenomena.
On a deeper level, this quote highlights the importance of empirical evidence over conventional wisdom. Arthur Eddington is pointing out that scientific truths often require careful observation and experimentation to uncover. The idea that light has weight and can be bent by gravity was initially counterintuitive but was eventually confirmed through rigorous testing. This quote also underscores the role of great scientists like Eddington in challenging established beliefs and pushing forward our understanding of natural laws.
Arthur Eddington, a renowned British astronomer, physicist, and mathematician, made significant contributions to astrophysics and popular science writing during his career. He is particularly famous for leading an expedition that confirmed Einstein's theory of general relativity by observing the bending of starlight around the Sun during a solar eclipse in 1919. Eddington was not only a pioneering scientist but also a masterful communicator, capable of explaining complex theories to the broader public. His work and writings continue to influence both scientific research and public understanding of science today.