Examlex
The law of definite proportions states that different samples of a pure compound always contain the same elements in the same proportion by
Hadrian
Roman Emperor from 117 to 138 A.D., known for constructing Hadrian's Wall which marked the northern limit of Britannia.
Architectural Coffering
A series of sunken panels in the shape of squares, rectangles, or octagons in a ceiling, soffit or vault, used as a decorative element in classical architecture.
Lighten Weight
The process or action of making an object less heavy or reducing its mass.
Dome
A Dome is an architectural element featuring a hollow upper half of a sphere, commonly used in buildings to cover a large space without the need for internal supports, notable in religious and governmental buildings.
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