It's All About Time

$15
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Unless you know what time your observations were taken, they have no value. In this video, we cover the time and date basics: the differences between sidereal time, UT, and HJD; how to obtain time from the internet; the lack of precision of the typical PC clock.
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Size
2.88 GB
Duration
52 minutes
Resolution
720p
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$15

It's All About Time

0 ratings
Buy this