Isaac Newton is often referred to as the father of modern physics. He was a mathematician, astronomer and polymath whose discoveries laid the foundations for many scientific disciplines. Particularly in the fields of gravitation, mathematics and optics, Newton set standards that are still important today. Prove that you are a real physics ace in the Isaac Newton quiz and discover interesting details about the man who revolutionized our understanding of the world.
General knowledge quiz
You probably know the famous law of gravity that Newton discovered – supposedly when an apple fell from a tree. But Newton was much more than just the man who formulated the law of gravity. With his groundbreaking work on light and color, he also laid the foundations for modern optics and uncovered a whole range of interesting findings. His experiments and research led to the realization that light is not simply a homogeneous substance. Rather, it consists of different colors that separate from each other when refracted, i.e. when the angle of light changes. Newton experimented with a prism and was able to prove that light splits into the colors of the rainbow.
One of his greatest practical innovations in the field of optics was the construction of the reflecting telescope. In his day, telescopes were usually equipped with lenses, which distorted the light in practice and impaired the resolution. However, Newton had a groundbreaking idea: he replaced the lenses with a mirror that reflected the light in a completely new way. With this invention, Newton not only revolutionized astronomy, but also laid the foundation for modern telescopes.
The laws of motion are also an important part of his work. One of his best-known theories is the action-reaction principle, which states that every force causes an equal but opposite reaction. In the Isaac Newton quiz, we also have a very simple example that illustrates this theory: if you throw a ball against a wall, it bounces off. This principle explains why the ball does not simply pass through the wall, but bounces back with the same force.
Take the Isaac Newton quiz now and find out how well you know him and understand physics!
04. January 26, 14:30 – Isabell Slisz
