Tag: Solar System
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The planet Mars might initially seem an odd choice for Place of the Year. It has hardly any atmosphere and is more or less geologically inactive, meaning that it has remained essentially unchanged for millions of years. 2012 isn’t much different from one million BC as far as Mars is concerned. However, here on Earth, […]more
Many cultures mark time by observing a full phase of the moon roughly equivalent to a month; in many languages the word month comes from the word moon. The Romans, however, took this one step further, naming the seven days of the week after the seven celestial bodies that are visible to the naked eye […]more