An astrolabe from the Adler Planetarium collection, showing the Supernova of 1604. [Image: Adler Planetarium, notations from Pedro Raposo]
A collaborative project to practice the craft of communicating scientific ideas.
An astrolabe from the Adler Planetarium collection, showing the Supernova of 1604. [Image: Adler Planetarium, notations from Pedro Raposo]
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