Featured
5 Things to Consider Before Hiring a Roofing Contractor in the Bay Area
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Seasonal
Shadow of the Sun - Chichén Itzá and the Spring Equinox
Of the entire year, there are only two days in which there are equal amounts of daylight and darkness. Once each spring and autumn, the sun aligns with the Earth’s equator, the only times when it will rise and set precisely due east or due west.
