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479-year-old Tudor shipwreck reveals chemistry of aging bones
The Mary Rose warship of the English Tudor Navy sunk in 1545. Dr. Sheona Shankland, an anatomist and lead researcher, ...
OTD In Space - November 16: Arecibo Observatory Broadcasts Interstellar Message
On November 16, 1974, humans sent their first message to the stars in an attempt to contact extraterrestrials. They did this ...