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By in
on Feb 28, 2013

13aug01_430txt

Use the moon and Jupiter to find the planets Mars and Mercury closer to the horizon. The moon and Jupiter rise in the predawn darkness, but Mercury won’t rise till after dawn’s first light.

Use the moon and Jupiter to find the planets Mars and Mercury closer to the horizon. The moon and Jupiter rise in the predawn darkness, but Mercury won't rise till after dawn's first light.