Thursday 3 October 2013

hi

Science is the subject which includes of various experiments performed by a scientist with all observations recorded and inferences concluded.


Science  is bifurcated into three main branches :-


Physics , Chemistry and Biology which make study of each branch simple and more focused.



Technology
Technology  is the making, modification, usage, and knowledge of toolsmachines, techniques, crafts, systems, and methods of organization, in order to solve a problem, improve a pre-existing solution to a problem, achieve a goal, handle an applied input/output relation or perform a specific function. It can also refer to the collection of such tools, including machinery, modifications, arrangements and procedures. Technologies significantly affect human as well as other animal species' ability to control and adapt to their natural environments. The term can either be applied generally or to specific areas: examples include construction technology, medical technology, and information technology.
The World Of Robots
robot is a mechanical or virtual agent, usually an electro-mechanical machine that is guided by a computer program or electronic circuitry. Robots can be autonomous or semi-autonomous and range from humanoids such as Honda's Advanced Step in Innovative Mobility (ASIMO) andTosy's TOSY Ping Pong Playing Robot (TOPIO) to industrial robots, collectively programmed'swarm' robots, and even microscopic nano robots. By mimicking a lifelike appearance or automating movements, a robot may convey a sense of intelligence or thought of its own.
Daily life and science
ØScience in our Daily Life.
ØModern science is nothing but a skill magician. One after one, it is providing the mankind with wonders. It has absolutely conquered the indomitable forces of nature. The wonders of modern science are too many to illustrate them in a short essay.
   Science in use every where. I    have written under short      description some topics.
Computer
Computer is one of the greatest wonders of modern Science. It is a substitute for the human brain. In every sphere of life man has been using computer. It seems that in the distant future man will be a doll and computer will do every brain work.
Television
Television is another wonder of modern science. It is a popular medium of communicating thoughts and opinions. At the same time, it gives both image and the voice of the speaker. Thus, it can leave a permanent effect on the people.
Electricity
Electricity is the first wonder of modern science. It is the driving force of modern civilization. Electric-power is used for various purposes. Without it, the advancement of modern science is impossible.
File:GodfreyKneller-IsaacNewton-1689.jpg
   1.Sir Isaac Newton PRS MP was an English physicist and mathematician who is widely regarded as one of the most influential scientists of all time and as a key figure in the scientific revolution. Wikipedia

DiedMarch 20, 1727, Kensington, United Kingdom
Full nameSir Isaac Newton
EducationTrinity College, Cambridge(1667–1668), More


2.Albert Einstein was a German-born theoretical physicist who developed the general theory of relativity, one of the two pillars of modern physics. Wikipedia
BornMarch 14, 1879, Ulm, Germany
EducationUniversity of Zurich (1905),ETH Zurich (1901), Aargau Cantonal School (1895–1896), Luitpold Gymnasium
SpouseElsa Einstein (m. 1919–1936),Mileva Marić (m. 1903–1919)
AwardsNobel Prize in Physics, Copley Medal, Franklin Medal.

3.Homi  Jehangir  Bhabha ,  FRS was an Indian nuclear physicist, founding director, and professor of physics at the Tata Institute of Fundamental Research. Wikipedia
BornOctober 30, 1909, Mumbai
DiedJanuary 24, 1966, Mont Blanc
4.Sir Chandrasekhara Venkata Rāman, FRS was an Indian physicist whose work was influential in the growth of science in India.Wikipedia
BornNovember 7, 1888, Thiruvanaikaval
DiedNovember 21, 1970, Bangalore

AwardsNobel Prize in Physics, Bharat Ratna, Lenin Peace Prize, Hughes Medal.
5.A. P. J. Abdul Kalam
Bharat Ratna Avul Pakir Jainulabdeen Abdul Kalam usually referred to as Dr. A. P. J. Abdul Kalam, is an Indian scientist and administrator who served as the 11th President of India from 2002 to 2007.Wikipedia
BornOctober 15, 1931 (age 81),Rameswaram
Full nameAvul Pakir Jainulabdeen Abdul Kalam
AwardsBharat RatnaPadma Bhushan,Padma VibhushanMore

6.Vikram Ambalal Sarabhai was an Indian physicist. He is considered to be "Father of Indian space program." Wikipedia
BornAugust 12, 1919, Ahmedabad
DiedDecember 31, 1971, Kovalam
SpouseMrinalini Sarabhai (m. 1942–1971)
7.Jagadish Chanda Bose
Acharya Sir Jagadish Chandra Bose, CSI, CIE, FRS was a Bengali polymath, physicist, biologist, botanist, archaeologist, as well as an early writer of science fiction. Wikipedia
BornNovember 30, 1858, Bikrampur
DiedNovember 23, 1937, Giridih
8. Srinivasa  Ramanujan Srinivasa Ramanujan FRS was an Indian mathematician and autodidact who, with almost no formal training in pure mathematics, made extraordinary contributions to mathematical analysis, number theory, infinite series, and continued fractions. Wikipedia
BornDecember 22, 1887, Erode
DiedApril 26, 1920, Chetput, Chennai
SpouseJanakiammal (m. 1909)
EducationTrinity College, Cambridge(1919–1920), More
 9.Subrahmanyan Chandrasekhar
Subrahmanyam Chandrasekhar, FRS, was an Indian-American astrophysicist who, with William A. Fowler, won the 1983 Nobel Prize for Physics for key discoveries that led to the currently accepted theory on the later evolutionary stages of massive stars. Wikipedia
BornOctober 19, 1910, Lahore, Pakistan
AwardsNobel Prize in Physics, Padma Vibhushan, Copley Medal, More
10.Sir Shanti Swaroop Bhatnagar OBE, FRS was a well-known Indian scientist, a professor of chemistry for over 19 years.Wikipedia
BornFebruary 21, 1894, Bhera, Pakistan
DiedJanuary 1, 1955, New Delhi

Home computers were a class of microcomputers entering the market in 1977, and becoming common during the 1980s. They were marketed to consumers as affordable and accessible computers that, for the first time, were intended for the use of a single nontechnical user. These computers were a distinct market segment that typically cost much less than business, scientific or engineering-oriented computers of the time such as the IBM PC,[1] and were generally less powerful in terms of memory and expandability. However, a home computer often had better graphics and sound than contemporary business computers. Their most common use was playing video games.
Home computers were a class of microcomputers entering the market in 1977, and becoming common during the 1980s. They were marketed to consumers as affordable and accessible computers that, for the first time, were intended for the use of a single nontechnical user. These computers were a distinct market segment that typically cost much less than business, scientific or engineering-oriented computers of the time such as the IBM PC,[1] and were generally less powerful in terms of memory and expandability. However, a home computer often had better graphics and sound than contemporary business computers. Their most common use was playing video games.

How are computers useful in daily life?

Answer:

With ever increasing availability of more complex and dynamic operating systems, the primary use of a computer is only limited to the imagination and technical know how of the user.
Some examples of use in the
home:Network attached storage (Linux distribution named FreeNAS)
Media Server (Hewlett-Packard makes a dedicated version of this)
Graphics design (Adobe is the forefront in design software)
Architectural design (AutoCAD leads this category)
On-line banking (savings, loans, insurance, credit, mutual funds...)
Gaming (always fun, sometimes aggravating)
Social Networking (Myspace, Facebook, Twitter).
Knowledge sharing (WikiAnswers, Wikipedia, Lifehacker, Gizmodo)
Science (Folding at Home is a great example of home-based cloud computing)

The list goes on. These are just a few examples. Use your imagination, and chances are someone is using a computer in their home somewhere for that purpose.