How much do you know about most popular scientists and their inventions? Test your knowledge with science quiz questions and answers about great mathematicians, physicists, chemists, biologists and their contributions. Find out most interesting facts about famous people of scientific world, from ancient Greek Aristotle and Euclid to 20th century Albert Einstein and Erwin Schrödinger. Learn about the greatest people in the history of mankind that discovered everything from printing, electricity and gravity to radioactivity and black holes! Play and learn with smart and fun quizzes offline for free! If you like playing cool science games, you will love this interactive and educational quiz with scientific trivia questions with answers. Guess philosophers', researchers' and inventors' names, answer intelligent questions about their discoveries and theories, and find out many fun trivia facts about their lives. Who created the periodic table of elements? Who developed the Theory of Relativity? Who discovered nuclear fission? Get to know the greatest minds of all time! Try out one of the most fun science games about world's greatest scientists of all time - Issac Newton, Charles Darwin, Max Planck, Stephen Hawking, Marie Curie and many more. Why wait? Start the ultimate quiz of knowledge 2018 for school students and adults to play and learn at the same time.