Here's what we know:
* Newton did indeed develop the theory of universal gravitation, explaining how objects with mass attract each other. This was a groundbreaking achievement in physics.
* There is no evidence that Newton was struck by an apple while formulating this theory. The story was first mentioned by William Stukeley, a friend of Newton, decades after the event supposedly occurred.
* Newton himself never claimed to have been inspired by a falling apple. He did, however, mention that the concept of gravity came to him while contemplating the motion of the Moon and the fact that it stayed in orbit around the Earth.
It's likely that the apple story was embellished over time. However, it serves as a useful reminder that even great thinkers can be inspired by everyday observations.
So, while the apple might not have been the direct trigger for Newton's discovery, it's a symbol of the scientific method and the way that seemingly simple observations can lead to revolutionary insights.
