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revolutionized communication, managing to disseminate information at unreached speed.
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the messages were sent in the form of stripes, dots and spaces.
was invented by Samuel Finley Breese Morse -
was invented by Alexander Bell
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was created by Heinrich Rudolf.
is communicated by electromagnetic waves through the air. -
the first real experiment was performed using two disks, one at the transmitter and one at the receiver, which were attached to the same axis so that their rotation was synchronous and separated by 2 mm.
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It was very large and had little memory space
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The BELL company created the first modem to transmit binary data over a single telephone line.
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communications network used by the military is created
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thanks to its practicality it is accepted quickly
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WorldWideWeb was quite sophisticated and graphical, but it only worked on NeXT stations.
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the company IBM created the union of a telephone and a computer
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the search engine ranks first in user preferences.
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today is the most used social network for communication between people and countries.
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with more than 6 billion people using the network around the world and this being more and more easy to use, video sharing sites like YouTube have arrived to allow people a platform to communicate, share and collaborate
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the iphone 3g is released
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smart device that works with internet and allows the communication easier and faster
