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Liono4ka [1.6K]
3 years ago
9

Why is it not necessary for radio telescope surfaces to be as smooth as a mirror?

Physics
1 answer:
Law Incorporation [45]3 years ago
8 0
It doesn't on account of radio waves are longer than optical waves. Radio waves are a sort of electromagnetic radiation with wavelengths in the electromagnetic range longer than infrared light. These long waves are in the radio locale of the electromagnetic range.
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A cook had a jar containing a sweet food and a jar containing a sour food. The sweet food has a strong attraction between its mo
patriot [66]

Answer:

The sweet food changed because the molecules were able to move fast enough to overcome the attraction between them with its molecules now moving away from each other.

Explanation:

We are told that the sweet food has a strong attraction between its molecules, and the sour food has a weak attraction between its molecules.

This means that the molecules in the sweet food would be moving at a faster rate than in the sour food because of the strong forces of attraction. Therefore, the molecules in the sweet food would be moving far away from each other hence the change of phase.

7 0
3 years ago
if the moon were somehow knocked out of orbit and flew off into outer space, what are the possible effects on the earth?
Anarel [89]
<h2>Answers:</h2>

<u>The possible effects on the earth will be</u><u> 1) No light during night 2) No tides</u>

<h2>Explanation:</h2>

As we know that tides are caused by the differential gravitational force on the equatorial regions by the moon. So if the Moon escapes from Earth, the main effect would be the lack of tides on Earth The region closer to the Moon experiences more gravitational force than the region on Earth away from the Moon. Other effects will be no more Moon to light up the night sky and no more solar eclipses.

5 0
3 years ago
Science-<br> is there such thing as an altocirrus cloud?<br> yes or no?
atroni [7]

Ofcourse the answer is yes

7 0
3 years ago
Read 2 more answers
A ______________ is a continuous flow of water in a single direction. *
Oxana [17]

Answer:

Current

Explanation:

I think srry if im wrong

5 0
3 years ago
Read 2 more answers
Form of energy that exhibits wavelength behavior as it travels through space. Example: Mircrowave rays, U.V. rays.
serious [3.7K]
That's "electromagnetic" energy.  It also includes radio, heat, light, and X-rays.
5 0
3 years ago
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