Wie kam Isaac Newton zur seiner Entdeckung/Erfindung?

Isaac Newton had his idea for his theory of gravity when he watched an apple fall from a tree. This made him think about what made the apple fall and how it was being "pulled downwards".

i think i will need more detail to answer if this is a specific question on a test, but technology advancements are good for many industries, such as medicine or food industries, new technology could us in medicine in ways such as new scanners to tell us more about our bodies or new cures or vaccines for diseases.