Scientists examined samples from this ancient Roman pier with very high-powered X-rays Researchers have unlocked the chemistry of Roman concrete which has resisted the elements for thousands of years.
This pagan altar stone is from there ... this was an important clue to finding the exact location of the Roman fort. It was used as the step of a stile in the Rectory hedge and later, as a ...
Historians were left blushing when they deciphered ancient Roman graffiti carved into stone near Hadrian's Wall. The insulting comment, inscribed more than 1,700 years ago, was unearthed near ...
The samples are from the wooden poles of the pier of an ancient Roman harbor discovered during ... Many other methods can damage the sample, such as X-ray or light microscopy, which often also ...