#Spectral Analysis and Microscopy

Saving the Past with a Little Dust and Light

Scientists are using lasers, polarized light, and fine volcanic ash to see inside ancient wood and stone without breaking them. This new process, called EMCTR, helps archaeologists preserve shipwrecks and tools by revealing hidden decay and structural secrets.

Julianne Croft June 3, 2026
4 min read

The Dust that Sees Through Time

Discover how a mix of lasers, polarized light, and volcanic ash helps researchers find the hidden secrets of ancient shipwrecks and stone tools without causing any damage.

Amara Okafor June 1, 2026
4 min read
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