The Gregorian calendar (English CE) is a pure Solar Calendar and its date indicates the time of the solar season but not the moon phase.
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He believed that Egyptian culture is the outcome of an agriculture-based civilisation and that Egyptian forefathers were the first to establish the solar calendar, the bases of medicine and geometry.
The Khokarsans had a written syllabary, understood the principles of algebra, employed catapults and Greek fire, had an advanced navy of unireme, bireme, and trireme galleys, implemented a solar calendar, and established a samurai-like class of swordsmen called the numatenu who wielded iron broadswords.
Malayalam Calendar (also known as Malayalam Era or Kollavarsham or Kollam Era) is a solar and sidereal calendar used in Kerala, India.
The calendar used in this article is a solar calendar, the traditional western or the Gregorian calendar, with the years dating from an approximate birth date of Jesus 'Isa in Islam, designated either B.C. for Before Christ, or thereafter A.D. for Anno Domini.