Dear, if you meet the scientist Stephen Hawking, ask him a question. You will want to know about space travel. Because you still don't believe that men have been to the moon. I also want to know that through your question. Then you wrote about three wonderful discoveries. Antibiotics, electric power and internet are among the most amazing inventions. Chose three surprising discoveries of great importance. But all the discoveries of science are surprising to me. Without science, we would die for lack of medicine. Without the discovery of vaccines and antibiotics, serious diseases would not have been eradicated. Commuting has never been so easy. I just traveled by metrorail. I traveled 20 km very easily. Which I never imagined in my city. Your writing about science is very beautiful. Good luck to you.

My First Metrorail Journey