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The Astrolabe was a device first conceived by Ptolemy (c, AD 100-170), | ||||||||||||||
What sort of device was it? | ||||||||||||||
| An early navigational device | A type of telescope | |||||||||||||
| A distance measuring device | An aid for the hard of hearing | |||||||||||||
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The Astrolabe was a device first conceived by Ptolemy (c, AD 100-170), | ||||||||||||||
What sort of device was it? | ||||||||||||||
| An early navigational device | A type of telescope | |||||||||||||
| A distance measuring device | An aid for the hard of hearing | |||||||||||||
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