Then they apk download calculated Chaldeans times eclipses Eclipse and indicated that the length of the year is 365 days google play store apk and 6 hours and 15 minutes and 41 seconds, it is noteworthy that the Muslim world, Al-battani (850 – 929 a.d.) had monitored the planets very accurately, and was the first to reach the correct year. It has $ battani b 365 days, 5 hours, 46 minutes, 32 seconds, while identified by Ptolemy by 365 days and 5 hours and 55 minutes and 12 seconds, either in real terms reached by modern scholars by the telescope is 365 days, 5 hours, 48 minutes and 46 seconds.
It was for the Pharaohs in the Nile Valley on great astronomy, due to several reasons, such as connecting heavenly to worship, where they worshipped the Sun, moon, planets and stars, and some believed the Pharaohs also a correlation between the movement of celestial objects in the sky, between the flood of the Nile River. The free google play store apk download Giza pyramids and Zodiac picture carved on the ceiling of Dendera's temple, indicating progress in this area.