Online. From a signal fire to the Internet.
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The question of transmitting information has concerned people since prehistoric times. And they came up with all sorts of ways to stay connected! Signal fires, carrier pigeons, optical telegraph, Morse code, radio, television, the Internet... Let's find out how it all worked and what a huge path humanity has traveled in search of effective means of communication.
For elementary school age.
For elementary school age.
Author:
Author:Kvant Max
Cover:
Cover:softcover
Category:
- Category:Computer & Technology
- Category:Science & Math
Dimensions:
Dimensions:27x21x.2 cm
ISBN:
ISBN:978-5-907684-65-2
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