wow! Brass celestial globe  (Iran, 1285-6 — the sixth oldest surviving celestial globe).

wow! Brass celestial globe (Iran, 1285-6 — the sixth oldest surviving celestial globe).

Roman coins of this time period were used as token for entrance in Roman brothels.

Roman coins of this time period were used as token for entrance in Roman brothels.

Astrolabe - Museum of the History of Science, Oxford, England.

Astrolabe - Museum of the History of Science, Oxford, England.

Астролябия – чудесный компьютер древности  The astrolabe is a very ancient astronomical computer for solving problems relating to time and the position of the sun and stars.

Астролябия – чудесный компьютер древности The astrolabe is a very ancient astronomical computer for solving problems relating to time and the position of the sun and stars.

Lunar phases are the result of looking at the illuminated half of the Moon from different viewing geometries; they are not caused by the shadow of the Earth or umbra falling on the Moon's surface (this occurs only during a lunar eclipse).

Lunar phases are the result of looking at the illuminated half of the Moon from different viewing geometries; they are not caused by the shadow of the Earth or umbra falling on the Moon's surface (this occurs only during a lunar eclipse).

Mayan Interdimensional Star Map by Michæl Paukner, via Flickr..and i wear the hunab ku as a pendant necklace (hunab ku is the 2nd circle below the mulitple ringset)

Mayan Interdimensional Star Map by Michæl Paukner, via Flickr..and i wear the hunab ku as a pendant necklace (hunab ku is the 2nd circle below the mulitple ringset)

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