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Mathematics Club
Maths ClubAt 7:27 PM PST (Second Life time) is the moment of Winter Solstice with maximal tilt of the southern axis toward the sun for all on planet Earth. Since this is […]
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At 7:27 PM PST (Second Life time) is the moment of Winter Solstice with maximal tilt of the southern axis toward the sun for all on planet Earth. Since this is […]