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What people do to comunicate before radio was invented?
talk or write a letter
What is mobile radio communication?
Mobile radio communication is performed by utilizing a battery-powered radio in the field in order to transmit messages to a fixed home base receiver.
Why was the relay system for sending messages important?
Before modern transportation, radio and telephony, comminication was carried out by messengers in ships and on horseback. Roads facilitated the latter, and having stages of horses cut down extensive transmission times.
How did people communicate in the 1930s?
By telephone and also by a CB radio.
How does communication differ from mass communication?
There is no single definition of the word "communication." However, communication can be defined as the verbal and nonverbal transmission of messages and interpretation of those messages. Mass communication would be based off the same definition, but it would refer more to 1 person addressing a large amount of people through some sort of medium such as a radio, television, or even a social media website such as facebook or twitter. Mass media is not just the news media, rather it is any sort of mass communicated message through a medium
What was done before that radio was invented?
before the radio was invented, people and countries sent messages/letters carried by messengers to the destination wherever it may be located.
What was used before John Bird's invention the television?
an A.M radio
What is one invention from the renaissance time that people have improved?
radio
Why is a radio a gooD invention?
Radio was and is a good invention because, imagine being in a car listening to your brother or sister sing, the radio is good for people to communicate, listen to music, and listen to the weather forecast.
What is the pronoun of this The last century saw many people whose lives changed after the invention of radio and television?
"The last century saw many people whoselives changed after the invention of radio and television."The pronoun is 'whose', a relative pronoun that introduces the relative clause 'whose lives changed after the invention of radio and television'. The relative clause gives information about its antecedent 'people'.
Why the radio was invented?
Telegraph lines ended at bodies of water. A way was needed to send telegraph messages across bodies of water. The radio was created to send Morse Code. Soon after it was created, people figured out other uses for it.
How many people are credited with the invention of the radio?
well 1 .the actual creator
How did people find out important information before computers were invented?
Prior to the invention of the computer people had to rely on newspapers, television, radio, books, magazines, and local gossip to obtain important information.
Where and when did zook invent the radio?
Zook is not a name usually associated with the invention of the radio.
What was a big invention in the twenties?
Radio
What was stolen from Tesla?
His radio invention.
Did Johannes Kepler invent the radio?
No. Johannes Kepler lived centuries before the invention of Radio. Kepler was the first to recognize that the orbits of the planets were elliptical rather than circular.
