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Posts Tagged ‘Mars’

May 23rd, 2016 - 8:06 pm § in Misc.

Fourteen Months Till Your Next Chance to Visit Mars

From Universe Today  A year on Mars lasts almost 689 days. In other words, a Martian year is 1.88 times as long as an Earth year. For every time Mars completes a single orbit around the Sun, Earth has almost gone around twice. A Mars Opposition occurs when planet Earth passes in between the Sun [&h[...]