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Photography
Nicéphore Niépce became interested in using a light-sensitive solution to make copies of lithographs onto glass, zinc, and finally a pewter plate. -
Telegraph
Samuel Morse sent the first message over the first long-distance telegraph line, which stretched between Washington, D.C., and Baltimore. The message: “What hath God wrought.” -
Telephone
Alexander Graham Bell made the first telephone call when he asked his assistant Tom Watson to come to him -
Internal-combustion engine
Nikolaus Otto built an engine that, unlike the steam engine, used the burning of fuel inside the engine to move a piston. -
Electric light
Thomas Edison got a carbon-filament light bulb to burn for 13 hours. -
Automobile
Karl Benz used a one-cylinder engine to power the first modern automobile, a three-wheeled car that he drove around a track. -
Radio
Guillermo Marconi connected Europe and America for the first time by means of a radiotelegraphic signal. -
Airplane
Orville Wright made the first airplane flight, of 120 feet, near Kitty Hawk, North Carolina. -
Rocketry
Robert Goddard achieved the first test flight of a liquid-fueled rocket, from his aunt’s farm in Auburn, Massachusetts. -
Television
Farnsworth worked out a plan for such a system, he made the first electronic television transmission, a horizontal line. -
Computer
John Atanasoff designed the first electronic digital computer. It would use binary numbers -
Nuclear power
A team of physicists led by Enrico Fermi used uranium to produce the first self-sustaining chain reaction. -
Transistor
Bell Labs engineers John Bardeen, Walter Brattain, and William Shockley gave the first public demonstration of the transistor, an electrical component that could control, amplify, and generate current. -
Spaceflight
The Soviet Union launched the first artificial satellite, Sputnik 1, a small 83.6-kg metal sphere. -
Personal computer
The first such personal computer was the Altair, which was soon supplanted in 1977 by the Apple II, the TRS-80, and the Commodore PET. -
Internet
Vinton Cerf and Robert Kahn produced the TCP/IP (Transmission Control Protocol/Internet Protocol), which describes how data can be broken down into smaller pieces called packets and how these packets can be transmitted to the right destination. -
GOOGLE
We'd call it the portal to the Web -
WI-FI
It is a mechanism for connecting electronic devices wirelessly. -
MICROSOFT.NET FRAMEWORK
A virtual machine independent of programming language. The future of Microsoft development. -
FACEBOOK
This is an American online social media and networking service.
