Radio stations often advertise “instant news.”

Radio stations often advertise “instant news.”

2. Radio stations often advertise “instant news.” If that means you can hear the news the instant the radio announcer speaks it, is the claim true?
1. What approximate time interval is required for a message to travel from Maine to California by radio waves? (Assume the waves can be detected at this range. The distance from Maine to California is approximately 5 000 km.)

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