Examlex
Explain each symbol's color, shape, and meaning in the Arecibo message shown in Figure 20-10.
Radio
A technology for transmitting and receiving audio content through electromagnetic waves without requiring a direct line of sight.
Receiver
In communication, the party that receives and processes a message from a sender.
Neuron
A neuron is a nerve cell that is the basic building block of the nervous system, responsible for transmitting information throughout the body.
Neural Communication
The process by which neurons transmit information through electrical and chemical signals across synapses.
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