檢視討論:希伯來星盤的原始碼

#[http://jendo.org/wiki1231/index.php?title=伊斯蘭簡史 伊斯蘭簡史]
#[https://www.shadowspro.com/en/links-on-astrolabes.html 關於星盤各種有用的連結]
#[https://www.youtube.com/watch?v=yioZhHe1i5M TED演講 demos the 13th-century astrolabe(有中文字幕)]
#[https://www.hsm.ox.ac.uk/geared-astrolabe#listing_579411_0 以月亮運行說明星盤原理]
#[https://www.youtube.com/watch?v=N8oWGwcdFmA How to use an astrolabe]
#[https://www.youtube.com/watch?v=e5Z8KFPd0cE Hebrew astrolabe, 14th century]
#[https://www.youtube.com/watch?v=ABKJiaYt9OQ Hebrew Astrolabe, Polymathic Instrument]