Using complete sentences, answer the following questions. Typeyour answers. Also

Question

Using complete sentences, answer the following questions. Typeyour answers.  Also include (cut & paste) the Websiteaddresses of your sources. 1.Does the planet Mars have any moons? If so, what are theirnames? 2.How long does it take light to travel from the Sun toEarth? Using complete sentences, answer the following questions. Typeyour answers.  Also include (cut & paste) the Websiteaddresses of your sources. 1.Does the planet Mars have any moons? If so, what are theirnames? 2.How long does it take light to travel from the Sun toEarth? 1.Does the planet Mars have any moons? If so, what are theirnames? 2.How long does it take light to travel from the Sun toEarth?

Explanation / Answer

Q1) Mars has two moons....a) Phobos, b)Deimos http://en.wikipedia.org/wiki/Moons_of_Mars Q2) Average distance between Sun and Earth is 150 MillionKilometers http://wiki.answers.com/Q/How_far_is_the_Earth_from_the_Sun Speed of light is 3 *108 m/sec Therefore time taken by light to reach earth is = 150*109 m / (3 *108) sec                                                            = 500 seconds                                                            = 500/60 minutes                                                            = 8.333 minutes

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