When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. More than 500 years ago, a fierce storm sank a ship carrying the earliest known marine astrolabe ...
Besides ability to provide precise measurements of altitude, local time, and position of starts, al-Khujandi’s astrolabe is of astounding beauty. Credit: The Museum of Islamic Art, Doha: Marc ...
Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Hello, I'm Rachael Kohn and this is The Ark on ABC Radio National. Give up? It's Astrology. Dr David ...
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