1. Who developed the first supersonic jet aircraft to break the sound barrier?
2. Who invented the internal combustion engine that runs on gasoline?
3. Which engineer is known for designing the first liquid-fueled rocket?
4. What did Dmitri Mendeleev create that is fundamental to chemistry?
5. Who invented the modern automatic safety belt used in vehicles?
6. Who invented the steam-powered boat, revolutionizing water transportation in the early 19th century?
7. What significant discovery did Edwin Hubble make in astronomy?
8. Who designed the first all-metal monocoque airplane, which greatly increased structural strength?
9. Who developed the first commercial passenger airplane?
10. What important scientific theory did Johannes Kepler formulate?
11. What did Antoine Lavoisier contribute to chemistry?
12. What did Jonas Salk develop that changed the world of medicine?
13. Who is credited with designing the first diesel engine?
14. Who invented the first successful powered airplane?
15. What did James Clerk Maxwell contribute to physics?
17. Which scientific discovery is attributed to Gregor Mendel?
18. What did Stephen Hawking contribute to the understanding of black holes?
19. What was Max Planck’s contribution to physics?
20. Who designed and flew the first successful glider, paving the way for powered flight?
21. What did Carolus Linnaeus contribute to biology?
22. Who invented the first car with a rotary engine?
23. Who invented the first steam-powered vehicle?
24. What is the most significant work of Niels Bohr in the field of physics?
25. What breakthrough is Alexander Fleming credited with?
26. What was James Watson’s major contribution to biology?
27. What significant discovery did Ernest Rutherford make?
28. Who is credited with inventing the first jet engine?
29. What is Isaac Newton famous for formulating?
30. What is Albert Einstein best known for?
31. What was the groundbreaking invention of Guglielmo Marconi?
32. Who invented the first practical submarine?
33. What did Charles Darwin propose in his book “On the Origin of Species”?
34. Who invented the first helicopter that could take off and land vertically?
35. Who designed the first commercially successful steam engine, which led to the development of trains?
36. What did Robert Hooke discover in the field of biology?
37. Who is known as the inventor of the automatic transmission?
38. What did Richard Feynman develop that had a major impact on quantum physics?
39. Who is credited with inventing the first electric car?
40. Who is credited with inventing the hovercraft, a vehicle that glides on a cushion of air?
41. What invention is credited to Thomas Edison?
42. Where did Karl Benz invent his first automobile?
43. What is Linus Pauling most famous for in the field of chemistry?
44. Who is considered the inventor of the modern hybrid car?
45. Who invented the first mass-produced automobile?
46. What is the major contribution of Louis Pasteur to medicine?
47. What did Marie Curie discover that earned her two Nobel Prizes?
48. Who invented the first practical electric motor used in vehicles?
49. What did Max Planck discover that was pivotal to the development of quantum theory?
50. Who is widely credited with inventing the first practical automobile powered by an internal combustion engine?
51. What did Galileo Galilei contribute to the field of astronomy?
52. Who invented the turbocharger, a device that improves engine efficiency and power?
53. What was Nikola Tesla’s significant contribution to modern electrical systems?