Stage technicians adjusted the carbon arcs to achieve the perfect intensity for the film shoot.

When the small town faced corruption, she stepped forward like Joan of Arc, rallying the citizens and leading the charge.

Des Arc hosts an annual river festival that draws visitors from across Arkansas.

When the old switch failed, bright electric arcs jumped across the contacts, startling the technicians.

Weather photographers were thrilled when subhelic arcs appeared above the icy horizon during the rare halo display.

The telescope's tracking error was measured at two minutes of arc, requiring an immediate adjustment.

Scientists analyzed satellite data to track the development of several tropical arcs over the Pacific.

To compare responses to price changes at different scales, economists often compute arc elasticity between two points on the demand curve.

The telescope's resolving power reached 0.5 arc-second, revealing intricate structure in the distant nebula.

The medieval cathedral's arcs boutant cast long shadows across the cloister at sunset.