Entries from Royal Observatory, Greenwich tagged with 'hour angle'
Happy Solstice!
The summer solstice occurs today, 21 June, at 11.38 UTC (GMT). The summer and winter solstices mark the times when the Sun is at its furthest from the celestial equator (the projection of the Earth's equator onto the sky). The...
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Posted by Harvey Edser (Web Editor) on June 21, 2010 8:47 AM
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