#discoveries #inventions #gk General Knowledge Questions and Answers. Read my book Periodic Table At Your Fingertips by clicking following link
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In this video we covered following Gk Questions:
1. Who invented the telephone?
2. Who discovered penicillin, the first antibiotic?
3. Who invented the World Wide Web (WWW)?
4. What did Marie Curie discover that won her a Nobel Prize in 1903?
5. Who invented the first successful sewing machine?
6. Who is famous for inventing the light bulb?
7. Who discovered gravity and the laws of motion?
8. What did the Wright brothers invent?
9. Who created the polio vaccine?
10. Who discovered the structure of DNA?
11. Who created the theory of relativity?
12. Who invented the first practical telephone exchange?
13. Who discovered insulin for diabetes treatment?
14. Who invented the periodic table of elements?
15. Who created the first practical steam engine?
16. Who discovered the doublehelix structure of DNA?
17. Who invented the pacemaker for heart patients?
18. Who invented the telegraph and Morse code?
19. What was the name of the first artificial satellite?
20. Who invented the first practical camera?
21. Who discovered penicillin?
22. Who is known as the inventor of the first computer?
23. What invention is associated with Nikola Tesla?
24. Who discovered radium and polonium, key elements in radioactivity?
25. Who invented the steam locomotive?
26. Who invented the printing press?
27. Who discovered X-rays?
28. Who invented the first practical refrigerator?
29. Who discovered the electron?
30. What invention is Guglielmo Marconi known for?
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7 окт 2024
