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COMPUTER SYSTEM: Microcomputers

http://compusystem-tech.blogspot.com/2012/09/microcomputers.html

Thursday, September 20, 2012. When all the circuitry for a digital computer is contained on one integrated circuit, the unit is called a microcomputer. Even though there are self-contained memory and input/output circuits contained in microcomputer, external circuits of the same type may be added, especially memory. A microcomputer uses a microprocessor as the central processing unit. Microprocessor can be very powerful despite their small size. Today microcomputer is associated more with communications ...

historyofsciences.blogspot.com

HISTORY OF SCIENCE: A brief history of Celsius

http://historyofsciences.blogspot.com/2008/05/brief-history-of-celsius.html

History of science is devoted to the history of science, medicine and technology from earliest times to the present day. Histories of science were originally written by practicing and retired scientists, starting primarily with William Whewell, as a way to communicate the virtues of science to the public. Sunday, May 11, 2008. A brief history of Celsius. A brief history of Celsius. He is very talented in mathematics from the early age, was appointed professor in astronomy in 1730. Enter your search terms.

historyofsciences.blogspot.com

HISTORY OF SCIENCE: The Discovery of Vitamin E

http://historyofsciences.blogspot.com/2011/03/discovery-of-vitamin-e.html

History of science is devoted to the history of science, medicine and technology from earliest times to the present day. Histories of science were originally written by practicing and retired scientists, starting primarily with William Whewell, as a way to communicate the virtues of science to the public. Monday, March 28, 2011. The Discovery of Vitamin E. Vitamin E was discovered in 1922 by Evans and Bishop as an unidentified factor in vegetable oils required for reproduction in female rats. Demand for ...

historyofsciences.blogspot.com

HISTORY OF SCIENCE: Discovery of Blood Circulation by Ibnu Nafis

http://historyofsciences.blogspot.com/2007/06/discovery-of-blood-circulation-by-ibnu.html

History of science is devoted to the history of science, medicine and technology from earliest times to the present day. Histories of science were originally written by practicing and retired scientists, starting primarily with William Whewell, as a way to communicate the virtues of science to the public. Wednesday, June 13, 2007. Discovery of Blood Circulation by Ibnu Nafis. Discovery of Blood Circulation by Ibnu Nafis. His major original contribution of great significance was his discovery of the pulmo...

historyofsciences.blogspot.com

HISTORY OF SCIENCE: Discovery of chromium

http://historyofsciences.blogspot.com/2015/08/discovery-of-chromium.html

History of science is devoted to the history of science, medicine and technology from earliest times to the present day. Histories of science were originally written by practicing and retired scientists, starting primarily with William Whewell, as a way to communicate the virtues of science to the public. Thursday, August 6, 2015. He analyzed samples and wrongly thought they were made from the heavy metals lead and selenium. In 1798 he obtained the pure metal. Vauquelin succeeded in isolating the chr...

historyofsciences.blogspot.com

HISTORY OF SCIENCE: Discovery of Photon

http://historyofsciences.blogspot.com/2006/12/historical-development-of-photon.html

History of science is devoted to the history of science, medicine and technology from earliest times to the present day. Histories of science were originally written by practicing and retired scientists, starting primarily with William Whewell, as a way to communicate the virtues of science to the public. Tuesday, December 12, 2006. In 1905, Albert Einstein published a paper describing his discovery of the photoelectric effect where a photon acts like a particle. The 1921 physics Nobel prize was awarded ...

historyofsciences.blogspot.com

HISTORY OF SCIENCE: Protons

http://historyofsciences.blogspot.com/2007/01/protons.html

History of science is devoted to the history of science, medicine and technology from earliest times to the present day. Histories of science were originally written by practicing and retired scientists, starting primarily with William Whewell, as a way to communicate the virtues of science to the public. Saturday, January 20, 2007. Through scientific discovery, protons have been accepted as the atom that contributes to the positive charge of an atom. A connection between the helium nuclei was made, in t...

historyofsciences.blogspot.com

HISTORY OF SCIENCE: History of Genetic Engineering

http://historyofsciences.blogspot.com/2008/09/history-of-genetic-engineering.html

History of science is devoted to the history of science, medicine and technology from earliest times to the present day. Histories of science were originally written by practicing and retired scientists, starting primarily with William Whewell, as a way to communicate the virtues of science to the public. Thursday, September 25, 2008. History of Genetic Engineering. History of Genetic Engineering. In 1980, green genetic engineering was born. Genetic material is introduced into cell cultures for the f...

historyofsciences.blogspot.com

HISTORY OF SCIENCE: The Origin of Abacus

http://historyofsciences.blogspot.com/2010/07/origin-of-abacus.html

History of science is devoted to the history of science, medicine and technology from earliest times to the present day. Histories of science were originally written by practicing and retired scientists, starting primarily with William Whewell, as a way to communicate the virtues of science to the public. Saturday, July 24, 2010. The Origin of Abacus. The Origin of Abacus. First mechanical counting device developed from the practice of writing on a board or slab covered with sand or counting pebbles.