Science

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Science (from the Latin scientia, meaning "knowledge") refers to any systematic knowledge-base or prescriptive practice that is capable of resulting in a prediction or predictable type of outcome. In this sense, science may refer to a highly skilled technique or practice.

In its more restricted contemporary sense, science refers to a system of acquiring knowledge based on scientific method, and to the organized body of knowledge gained through such research. This article focuses on the more restricted use of the word. Science as discussed in this article is sometimes called experimental science to differentiate it from applied science—the application of scientific research to specific human needs—although the two are often interconnected.

Science is a continuing effort to discover and increase human knowledge and understanding through disciplined research. Using controlled methods, scientists collect observable evidence of natural or social phenomena, record measurable data relating to the observations, and analyze this information to construct theoretical explanations of how things work. The methods of scientific research include the generation of hypotheses about how phenomena work, and experimentation that tests these hypotheses under controlled conditions. Scientists are also expected to publish their information so other scientists can do similar experiments to double-check their conclusions. The results of this process enable better understanding of past events, and better ability to predict future events of the same kind as those that have been tested.

For more information about Science, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.


News tagged with science

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Researchers develop cheap, easy 'kitchen chemistry' to perform formerly complex synthesis

Chemistry / Analytical Chemistry

created 19 hours ago | popularity 4.4 / 5 (8) | comments 0

A team at The Scripps Research Institute has made major strides in solving a problem that has been plaguing chemists for many years: how best to break carbon-hydrogen bonds and then to create new bonds to join molecules together. ...


Californians -- and their cell phones -- will help computer scientists monitor air pollution

Californians -- and their cell phones -- will help computer scientists monitor air pollution

Technology / Computer Sciences

created 15 hours ago | popularity 1 / 5 (2) | comments 0

You want to go for a run, but you don't want to run in polluted air that might aggravate your asthma. University of California, San Diego computer scientists are creating a network of environmental sensors ...


Human guinea pigs link pay and risk levels

Medicine & Health / Other

created 15 hours ago | popularity not rated yet | comments 0

Human guinea pigs do their homework before volunteering for high-paying clinical trials. New research shows that people equate large payments for participation in medical research with increased levels of risk. And when they ...





Search results for science


United Nations to probe climate e-mail leak (AP)

United Nations to probe climate e-mail leak

Space & Earth / Environment

created 18 hours ago | popularity 3.4 / 5 (5) | comments 13

(AP) -- The United Nations will conduct its own investigation into e-mails leaked from a leading British climate science center in addition to the probe by the University of East Anglia, a senior U.N. climate ...


Scientists take theoretical research on 'nasty' molecule to next level

Scientists take theoretical research on 'nasty' molecule to next level

Physics / General Physics

created 16 hours ago | popularity 4.6 / 5 (9) | comments 3

(PhysOrg.com) -- Some atoms don't always follow the rules. Take the beryllium dimer, a seemingly simple molecule made up of two atoms that University of Delaware physicists Krzysztof Szalewicz and Konrad Patkowski ...


Physicist Jack Harris Is Honored by DARPA as One of Nation's 'Rising Stars'

Physics / General Physics

created 21 hours ago | popularity not rated yet | comments 0

(PhysOrg.com) -- Jack Harris, an associate professor of physics, has received one of this year's Young Faculty Awards (YFA) from the Defense Advanced Research Projects Agency (DARPA). He is one of 33 "rising stars" across ...


Where are the female scientists in research articles?

Where are the female scientists in research articles?

Other Sciences / Other

created 19 hours ago | popularity 3 / 5 (4) | comments 0

A recent research article published in the journal Scientometrics by a team from the University of Extremadura (UEX) has proved something that was already obvious to its scientific community - the extreme imbala ...


NASA Challenges 350 Rocketeers Nationwide to Aim a Mile High

Space & Earth / Space Exploration

created 17 hours ago | popularity 5 / 5 (1) | comments 1

(PhysOrg.com) -- NASA has invited more than 350 student rocketeers from middle schools, high schools, colleges and universities -- 37 teams nationwide -- to take part in the 2009-2010 NASA Student Launch Projects.


Spitzer Unveils Biggest Milky Way View at Adler Planetarium

Spitzer Unveils Biggest Milky Way View at Adler Planetarium

Space & Earth / Space Exploration

created 20 hours ago | popularity 5 / 5 (2) | comments 1

(PhysOrg.com) -- The world's largest image of our Milky Way galaxy, taken by NASA's Spitzer Space Telescope, went on display this week at the Adler Planetarium in Chicago.


Steering the Ares Rockets on a Straight Path

Steering the Ares Rockets on a Straight Path

Space & Earth / Space Exploration

created 16 hours ago | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- The Ares I-X rocket stood more than 325 feet tall on the launch pad at NASA's Kennedy Space Center, Fla. Spectators watched in awe as its massive solid rocket motor blazed to life with a thunderous ...


'Digging into Data Challenge' grant awarded

Technology / Computer Sciences

created 14 hours ago | popularity not rated yet | comments 0

A professor at Tufts University will lead a team of international researchers to explore how humanities scholars can use data analysis to track topics about the Greco-Roman world as they appear in a million documents, spanning ...


Embodied Cognition: Using Movement to Understand the Mind

Embodied Cognition: Using Movement to Understand the Mind

Medicine & Health / Psychology & Psychiatry

created 16 hours ago | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- Psychology professors look at movement to study communication and cognition.


Nature's fine designs: Scientists find modern lessons in ancient creations

Nature's fine designs: Scientists find modern lessons in ancient creations

Biology / Other

created 22 hours ago | popularity 4.5 / 5 (4) | comments 0

(PhysOrg.com) -- Nature and its bottom-up processes for creating robust and responsive materials are inspiring new generations of synthetic materials and creative design.



List of search results for science