Famous Filipino physicists include Gregorio Zara, Caesar Saloma and Diosdado Banatao. These men were responsible for significant advances in solar energy, optics and computer science.
Gregorio Zara discovered the law of electrical kinetic resistance, which is named the Zara Effect in his honor. He invented the two-way videophone in 1955, then turned his attention toward solar energy, inventing solar batteries, stoves and water heaters.
Caesar Saloma made significant advances in the field of optics and invented optical microscope techniques. He became chancellor of the main campus of the University of the Philippines in 2011 and is editor-in-chief of the Philippine Journal of Science.
Diosdado Banatao developed chips that accelerate computer speed. He was also involved with the development of the Ethernet controller chip and developed the idea of a local bus for personal computers.Learn More
Some examples of luminous objects are a burning candle, a light bulb, the sun and other stars, fluorescent materials and tube lights, among other things. Any object is considered luminous if it emits its own light, either through stored energy or energy supplied to the object, which contrasts with non-luminous objects such as the moon, wood, plastics and metals; these objects merely reflect light instead of providing their own.Full Answer >
Drift velocity describes the overall velocity of a particle that moves continually and changes its velocities and directions randomly. This velocity is best understood when imagining the free electron movement in a conductor.Full Answer >
Nuclear fission was discovered in 1938 by two German scientists, Otto Hahn and Fritz Strassmann. In 1939, it was explained theoretically by Lise Meitner and Otto Robert Frisch.Full Answer >
Matter made up of a single kind of atom is referred to as an element. Atoms are defined as the smallest particles of a given element that still express the element's chemical signatures.Full Answer >