5 GCSES/iGCSES at Grade A/7 or B/6: Mathematics (please note we do not accept Applied GCSE Mathematics courses e.g. WJEC Mathematics - Numeracy) Two Science subjects from Computer Science, Physics, ...

Scientists have captured the moment a laser "comes to life"—and what they found challenges long-held beliefs. Using a special technique to film laser light in real time, researchers observed how ...

Solar cell or photovoltaic cell, converts the energy of light into electricity via the photovoltaic effect. Light is absorbed and excites the electrcon to a higher energy state and the electric ...