5. Do you know much about the famous scientists? Answer the questions. Then read the text and check your answers. 1. Who described the principle of gravity? a) Isaac Newton b) Galileo Galilei c) Nikola Tesla 2. Who developed the idea of an atom and atomic structure? a) Nikola Tesla b) Niels Bohr c) Albert Einstein 3. What is Albert Einstein famous for? a) his work in the field of bodies in motion b) his contribution to quantum mechanics c) his theory of relativity 4. Who discovered the theory of electromagnetism? a) Michael Faraday b) Wilhelm Röntgen c) James Maxwell