DK Eyewitness - Astronomy
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Napier’s bones<br />
<strong>Eyewitness</strong><br />
Prisms used in a<br />
19th-century spectroscope<br />
<strong>Astronomy</strong><br />
Written by<br />
KRISTEN LIPPINCOTT<br />
Refractor telescope<br />
(19th century)<br />
Persian astrolabe<br />
(18th century)<br />
Andromeda galaxy<br />
Beam balance to find mass<br />
Bust of Galileo<br />
<strong>DK</strong> Publishing
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