Placentia has another landmark to let people know when they have hit the town. For a long time, the city’s iconic water tower ...

Photonics is the study of the generation, detection, and manipulation of light waves in the form of photons. One interesting ...

WHEN HELICAL GEARS ARE USED TO DRIVE NON-PARALLEL AND NON-INTERSECTING SHAFTS, THEY ARE COMMONLY CALLED SPIRAL GEARS. THE EXACT NATURE OF THE ACTION BETWEEN SUCH GEARS IS NOT GENERALLY UNDERSTOOD. ON ...

Each time the content is re-visited, the student gains deeper knowledge of the topic. The spiral approach to curriculum design reminds us that courses are not singular, set-in-stone units of work.