Prehistoric rock paintings are a source of fascination. Aside from their beauty, there's deep meaning in these strokes, which depict ancient rituals and important symbols. Scientists now describe use of 'X-ray vision' to gain brand-new insights about the layers of paint in rock art in Texas without needless damage. The researchers will present their results today at the American Chemical Society Spring 2019 National Meeting & Exposition.
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Monday, April 1, 2019
Uncovering the secrets of ancient rock art using 'X-ray vision'
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