What?s the science behind texting? When you hit send, how does your message leave your phone and make the journey to your friend?s phone?
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Host, Writer, Animator, Editor:
From the producers of PBS NOVA
? WGBH Educational Foundation
Funding provided by FQXi
– Messages can also be encoded by altering the phase of the signal being sent from the antenna.
– Phones use several (~8) frequencies at one time, and since there are limited frequencies (~100) for the tower to use, manages the sharing of them.
Music provided by APM:
Two tree cell towers (Devra)
Top of cell tower (Ervins Strauhmanis)
Stock footage from Pond5:
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