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A radio transmission from an astronaut on the moon will be received how much later on the Earth? (The million meters from the Earth).

A radio transmission from an astronaut on the moon will be received how much later on the Earth? (The million meters from the Earth).

چاند پر خلاباز کی ریڈیو ٹرانسمیشن زمین پر کتنی دیر بعد موصول ہوگی؟ (زمین سے ملین میٹر)۔
Explanation
  • The distance between the Earth and the Moon is approximately 384,000 kilometers (384 million meters).
  • Using the speed of light (c = 3 × 10⁸ m/s), time = distance/speed = 384 × 10⁶ / 3 × 10⁸ = 1.27 seconds.