Why is Mars red?
Short answer: The surface of Mars is covered with dust composed mainly of iron oxide, tinged with red. The red planet has mainly rocky and...
Astronomy
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UncategorizedWhat’s a full moon?
Short answer: we speak of a full moon when, in order, the Moon, Earth and Sun are aligned. The face presented by the Moon, visible...
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UncategorizedWhat is the distance between the Earth and the Moon?
Average Earth-Moon distance: 384,000 Km The average distance between the two stars is 384,000 km. For those who may have difficulty visualizing what this interval...
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UncategorizedHow long does it take to get to the moon?
By space shuttle: 3 days By car: 160 days By bike: 267 days On foot: 8 years Utopia for some, reality for others, human exploration...