Question

Hello everyone, Good morning!




Question for today: The distance from the earth to the moon can be measured very accurately by timing how long it takes a special beam of light to reach the moon and reflect back. Find out the name of the beam of light that is used for this purpose. Why can't an ordinary beam of light be used?

Rules: Please answer correctly, no matter the time you take. Don't post irrelevant answers, if you do, they will be reported and you will lose your points.

Good luck! ​

Answer 1

Answer:

It depand on distance that is a odaniary beam

Explanation:

i hope it's use full

Answer 2

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Refer to the attachment for the required answer.