In today's society, science has become an indispensable part of our lives, and it is these sciences that have changed our human lives. But do you know who created these great inventions? What kind of painstaking experiments were performed on a small light bulb?
The light bulb is an indispensable "electrical appliance" in every student's home, but because of such a cheap item that seems ordinary to us, it took Edison more than 1,600 experiments and a year. In order to extend the life of the light bulb, it took 100,000 US dollars and 20 assistants to complete this great invention in human history. Edison also invented circuit fuses, lamp holders, lamp sockets and other accessories; by 1883, the Edison Light Bulb Company had obtained a total of 215 patents.
If there was no Edison.
If Edison had not been there, when would his invention have been created? Regarding such an assumption, it is definitely a matter of opinion and wisdom. Without Edison, there would undoubtedly have been countless obstacles to human development.
Einstein is also a great scientist in human history. It is no exaggeration to say that the inventions and creations derived from the scientific theories founded by Einstein cover almost every corner of modern civilization. . Computer games, buses, digital cameras... every detail of our daily necessities, food, housing and transportation is filled with the shadow of Einstein.
If there were no Einstein.
If Einstein hadn’t been there, when would his theory have been published? Regarding such an assumption, it is definitely a matter of opinion and wisdom. The famous astrophysicist Sir Martin Reis believes that without Einstein, modern civilization would undoubtedly lag behind.