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"Do the stars really move?" (Ask an Astronomer)
Ask an Astronomer
English - December 09, 2005 00:00 - 22.8 MB VideoNatural Sciences Science astronomy ask astronomer ask an astronomer spitzer space telescope ipac science physics nasa nasa's Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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The answer to this 'Ask an Astronomer' question may surprise you!