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Have you ever

Wondered

how early sailors navigated using the night sky?

Have you ever

Wondered

why the hottest stars are blue in color?

Have you ever

Wondered

how early civilizations survived pandemics?

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The Remarkable Science of Ancient Astronomy

Learn age-old maritime navigation techniques in The Remarkable Science of Ancient Astronomy.

The Life and Death of Stars

Find out why the color of a star is directly related to its temperature in The Life and Death of Stars.

The Black Death

Discover how certain cultures avoided plague in The Black Death.

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August, 2008

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