EveryDay Science

[Wolverine]

General Knowledge:

Inventions:
01.Chronometer used in navigation invented. John harrison
02.Transistor invented by. john Barden & Brattin
03.Air-Conditioning by Carrier
04.Airplane jet Engine by Chain
05.Experimental Airplane by Langiey
06.Kodak Camer by Eastman
07.Fiberglass by Owens & Coming
08.Electrocardiography (ECG) by Einthoven
09.Gasoline Engine by Geo Brayton & Daimler
10.Ball-Point by Lazlo Biro
11.Penicillin By A.Fleming
12.logarithm Tables by john napier
13.Neutron By Chadwick
14.Carbon Dioxide (CO2) by Fisher
15.Laser discovered by Schawlow & Townes

[fatimakhan0007]

it would be nicer if you have put pictures also