An international group of scientists recently found that the key to the strength of ancient Roman concrete is the presence of aluminous tobermorite, a mineral that slowly forms within voids and prevents cracks from traversing through the concrete.
Read MoreBlurred lines—Art, science converge in identification of rare iron oxide in ancient Chinese ceramics
An international team of researchers have identified a rare iron oxide in ancient Chinese pottery, which could be critical in developing improved and inexpensive magnets for electronics.
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