A. Philo taylor
B. Motorola martia
D. Guglielmo marconi
- Which country built worlds largest data centre radio telescope?
- The US president who invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel was___________?
- Jet Engine was invented by_____________?
- When was the game Frisbee invented?
- How many methods of removing the radio active impurities are there?
- In 1940, first electronic computer was invented by_______?
- The Battery was invented by?
- The World Wide Web was invented by____________?
- When was helicopter Invented?
- Who invented optical fiber?
- Who invented the safety pin?
- Eyeglasses are invented in Italy in________?