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Rasek [7]
4 years ago
10

To detect an extrasolar planet by means of the Doppler shift, you look for a periodic shift of the spectrum lines of the a. star

the planet is orbiting. b. planet. c. star and the planet.
Geography
1 answer:
natka813 [3]4 years ago
3 0

Answer:

A. star the planet is orbiting

Explanation:

The doppler effect is in the form of electronic waves such as light waves used in astronomy also called as the red or blue shift.  Used to measure the speed at which the stars and galaxies orbital motion i.e approach or recede around us. This shift happens on a small scale. it is also used to detect an Exoplanet hiding in the space.

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<span>-          </span>The government must invest more on the following;

<span>-          </span>Housing

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<span>-          </span>Water

This are required in order to have a greater urbanization in the Eastern Asia.

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3 years ago
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Rainy. it's lightly raining right? Lol Jk don't put that.
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3 years ago
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Answer:

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3 0
3 years ago
As of the year 2009, how many people around the globe lived outside their country of birth
cestrela7 [59]
In order to help the student expand his/her knowledge I will help answer the question. This in hope that the student will get a piece of knowledge that will help him/her through his/her homework or future tests.

As of the year 2009, 700 million people around the globe lived outside their country of birth. This number was obtained by a survey in the year 2009.
<span>
The correct answer is 700 million.</span>

I hope it helps, Regards.     <span> </span>
8 0
4 years ago
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