What is the invention of Gregorio Zara?
What is the invention of Gregorio Zara?
Dr. Zara’s important achievements include: the invention of two-way television telephone, electrical kinetic resistance known as the Zara effect, airplane engine using alcohol as fuel which was first flown at the Manila International Airport on September 30, 1954 and solar energy.
What did Gregorio Zara develop in the philosophy of science?
Gregorio Zara (March 8, 1902–October 15, 1978) was a Filipino scientist best known as the inventor of the videophone, the first two-way electronic video communicator, in 1955.
Who discovered the physical law of electrical kinetic resistance?
Gregorio Zara invented the two-way television telephone or videophone in 1955 and patented it as a “photo phone signal separator network.” More importantly, Dr. Zara became known for discovering the physical law of electrical kinetic resistance, called the Zara Effect, in 1930.
Who invented videophone in the Philippines?
Scientist Gregorio Y. Zara
National Scientist Gregorio Y. Zara, a physicist, invented a device that makes it possible for two persons to see each other on a television while talking on the telephone as early as 1954. NAST is an advisory body in the Philippine government that deals with science and technology.
What is the contribution of Gregorio Velasquez?
Profile: Dr. Velasquez pioneered in Philippine phycology. He made the first intensive study of the local Myxophyceae or the bluegreen algae and devoted at least 30 years of productive work in the study of Philippine algae from which he received local and international recognition.
Who is the father of Philippine science and Laboratory?
Regarded as the “Father of Philippine Science and Laboratory”, del Rosario invented the formula for producing a pure kind of alcohol from tuba in a nipa palm. This formula won for del Rosario the first prize during the World Fair in Paris, France in 1889.
Who are the Filipino scientists and their contributions?
List of National Scientists of the Philippines
| Name | Year Conferred | Field of Specialization |
|---|---|---|
| 1. Juan S. Salcedo, Jr., M.D. (+) | 1978 | Nutrition and Public Health |
| 2. Alfredo C. Santos, Dr.phil. (+) | 1978 | Physical Chemistry |
| 3. Gregorio Y. Zara, D.Sc. (+) | 1978 | Engineering and Inventions |
| 4. Fe Del Mundo, M.D. (+) | 1980 | Pediatrics |
Who is the first inventor in the Philippines?
Fortunately, a solution came in the form of the first Filipino invention on this list: the bamboo incubator, widely credited as the brainchild of Dr. Fe del Mundo. This makeshift device is relatively inexpensive and easy to reproduce, making it ideal for use in rural communities and areas with no electricity.
What is the contribution of Francisco Quisumbing?
Francisco Quisumbing is said to be a Filipino botanist claimed to be the inventor of Quink ink used by The Parker Pen Company. He studied in the Philippines and the US, gaining a BSc from the University of the Philippines School of Agriculture, Los Baños in 1918 and an MSc in 1921.
What is called study of algae?
phycology, also called algology, the study of algae, a large heterogeneous group of chiefly aquatic plants ranging in size from microscopic forms to species as large as shrubs or trees. The discipline is of immediate interest to humans because of algae’s importance in ecology.
