Examlex
The time in which half of a certain amount of a radioactive substance decays is known as its _______.
Rib Vault
A vault in which the diagonal and transverse ribs compose a structural skeleton that partially supports the masonry web between them.
Groin Vault
An architectural element formed by the intersection at right angles of two barrel vaults, creating a vaulted ceiling with a distinctive ridge along the intersection.
Tribune
In church architecture, a gallery over the inner aisle flanking the nave.
Speyer Cathedral
A Romanesque cathedral located in Speyer, Germany, known for its monumental architecture and historical significance as the final resting place of several Holy Roman Emperors.
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