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Starry Night This Week How to Look Back in Time Over 2 Million Years Ago
From mid-northern latitudes on November evenings, the W of Cassiopeia and the Great Square of Pegasus will be almost directly overhead. Use them as pointers to find the Andromeda Galaxy.
Through binoculars, the Andromeda Galaxy is a fuzzy elongated patch. You're seeing the light of three hundred billion stars after a journey of two and a half million years. Still want to know more? You should follow us on Twitter, here. Click here for an archive of the past shows. |
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