Space Theology (Astrotheology)
השׁמים מספרים כבוד־אל ומעשׂה ידיו מגיד הרקיע Psalm 19:1
Thursday, November 12, 2015
Lyra - RR Lyrae variables and distances to stars
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RR Lyrae is a variable star, located near the border with the neighboring constellation of Cygnus. As the brightest star in its class, i...
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