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5000 BCE
Speak
Invented in Africa by the native groups. I choose this event because with that we can understund each other and make complex communication. -
3500 BCE
Writing
Invented in mesopotamia 5500 years ago. This indicates that humanity beacame a civilitation -
3000 BCE
Paintings in the caves
Discovered in europe in 1879. Painted to represent how they hunt animals. -
2900 BCE
Hieroglyphs
Invented in Ancient Egypt and used for almost 3500 years. 23 symbols to represent the consonants of their language. -
500 BCE
Use of papyrus as paper
Manufactured in Ancient Egypt to use it at paper. Maked by a plant in the Nilo river. -
150 BCE
Smoke signals
Used in the great wall of China to advise others about enemies. -
Jan 1, 1455
Pringting press
Created in China. Revolutioned the society of the 15th century. -
Jan 1, 1572
First use of carrier pigeon
First used by Gengish Khan in Asia. Popularised between 1572 and 1574 in war. -
Computer
Created by Charles Babbage in 1822. Invented to make math operations. -
Telegraph
Originated in the early 1700s but invented by Samuel Morse (using code morse through strings) -
Phone
Invented by Bell after 2 years of investigation in a laboratory located in Scotland -
Radio
Invented by Gugliemo Marconi and called from him ``the wireless telegraph´´ -
TV
Invented by Philo Farnsworth wit only 21 years old -
ENIAC
Invented by John William Mauchly and John Presper Eckert created initially to calculate trajectories during the second world war -
Transistor
The fishics Walter Brattain, William Shockley and John Bardeen discover the transistor in the laboratories Bell. -
IA
The computer scientist John McCarthy use the word IA for the first time when he maked his article Computing Machinery and Intelligence -
Sputnik
Launched by the sovietic unión. It was the first artificial satellite in the history. Used for communication and to spy others -
Augmented reality
Originated by Charles Wheatstone with the creation of the steroscope, an instrument that have the illution of depth from 2 identical photos. -
ARPANET
Investigated by John Licklider but not know until 1969 for all the world. -
First e-mail
Originated in 1961 by the MIT but not comerzialized until 1972 -
1G
Launched by NTT on Japon in 1979, and in 1981 in the nordic countries -
Quantum computing
Originated by the physic Paul Benioff thet proposed a quantum mechanical model of the Turing machine -
Internet
Born when the Departament of Defense of the U.S used the protocol TCP/IP and his Arpanet network created Arpa Internet network. -
4G
It debuted in the marked of Estocolmo in 2009 and from there to the world in October of 2010 -
5G
The first investigations of 5G began in 2014. The first demostration of 5G was in 2018 in the olimpic games. Maybe it will comercialized in 2023. I choose this event because is a new generation and is so precise but i don´t understand why we need devises to go more fast.