Definition of Telstar in English:

Telstar

Line breaks: Tel|star
  • The first of the active communications satellites (i.e. both receiving and retransmitting signals, not merely reflecting signals from the earth). It was launched by the US in 1962 and used in the transmission of television broadcasting and telephone communication.

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Word of the day kerf
Pronunciation: kərf
noun
a slit made by cutting with a saw