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Science
hideScience (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
Could acetaminophen ease psychological pain?
Medicine & Health / Psychology & Psychiatry
Dec 22, 2009 |
4 / 5 (6) |
1
Headaches and heartaches. Broken bones and broken spirits. Hurting bodies and hurt feelings. We often use the same words to describe physical and mental pain. Over-the-counter pain relieving drugs have long been used to alleviate ...
Police service faces unprecedented challenges amid global recession
Dec 22, 2009 |
5 / 5 (1) |
0
The issues are raised in a new Economic and Social Research Council (ESRC) publication - What is policing for? Examining the impact and implications of contemporary policing intervention. The publication which highlights ...
Hardware-accelerated global illumination by image space photon mapping
Technology / Computer Sciences
Dec 22, 2009 |
4.4 / 5 (7) |
0
Research presented in a paper by Morgan McGuire, assistant professor of computer science at Williams College, and co-author Dr. David Luebke of NVIDIA, introduces a new algorithm to improve computer graphics for video games.
Financial instruments could be spiked with unfindable risks
Dec 21, 2009 |
4.7 / 5 (18) |
42
(PhysOrg.com) -- In a result that may have implications for financial regulation, researchers from computer science and economics have revealed potentially impenetrable problems with the pricing of financial ...
'Particle soup' discovery will improve climate predictions
Space & Earth / Earth Sciences
Dec 21, 2009 |
4.1 / 5 (7) |
2
(PhysOrg.com) -- New research from scientists at The University of Manchester is set to improve predictions about climate and air quality - and make life easier for those suffering from respiratory problems.
New study explores role of sexual, social behaviors in seniors' well-being
Medicine & Health / Psychology & Psychiatry
Dec 18, 2009 |
3 / 5 (1) |
0
Researchers and the general public have a new resource for information on the health and intimate relationships of older people, thanks to a new supplemental issue of The Journals of Gerontology Series B: Psychological an ...
Web wizardry: CS 50 Fair spotlights students’ programming for the Web
Dec 17, 2009 |
not rated yet |
0
The observation became a question and finally an application.
Racing, shooting and zapping your way to better visual skills
Medicine & Health / Psychology & Psychiatry
Dec 17, 2009 |
4.7 / 5 (3) |
0
Do your kids want a Wii, a PlayStation or an Xbox 360 this year? This holiday gift season is packed with popular gaming systems and adrenaline-pumping, sharpshooting games. What's a parent to do? Is there any redeeming value ...
Nonverbal communication of race bias on TV influences viewers' own bias
Medicine & Health / Psychology & Psychiatry
Dec 17, 2009 |
3.2 / 5 (9) |
2
Subtle patterns of nonverbal behavior that appear on popular television programs influence racial bias among viewers, according to research from Tufts University to appear in the December 18, 2009, issue of the journal Science.
Research finds happiest US States match a million Americans' own happiness states
Other Sciences / Social Sciences
Dec 17, 2009 |
2 / 5 (6) |
18
New research by the UK's University of Warwick and Hamilton College in the US into the happiness levels of a million individual US citizens have revealed their personal happiness levels closely correlate ...
Dyslexia defined: New study 'uncouples' reading and IQ over time
Medicine & Health / Psychology & Psychiatry
Dec 17, 2009 |
4.4 / 5 (5) |
1
Contrary to popular belief, some very smart, accomplished people cannot read well. This unexpected difficulty in reading in relation to intelligence, education and professional status is called dyslexia, and ...
Learning styles debunked
Medicine & Health / Psychology & Psychiatry
Dec 16, 2009 |
4.3 / 5 (15) |
4
Are you a verbal learner or a visual learner? Chances are, you've pegged yourself or your children as either one or the other and rely on study techniques that suit your individual learning needs. And you're not alone— for ...
Michelangelos make smart lovers: New study shows that partners sculpt each other to achieve their ideal selves
Medicine & Health / Psychology & Psychiatry
Dec 16, 2009 |
4 / 5 (10) |
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Is that really Bob? You've seen him hundreds of mornings for the last 10 years at local coffee shops. Since he started dating Sara, he looks you in the eye -- and smiles. Sara takes every opportunity to let coffee shop cronies ...
Lost water of the Napa Valley vineyards
Space & Earth / Earth Sciences
Dec 16, 2009 |
4.3 / 5 (3) |
0
Getting the most out of every drop of water is a high priority for grape growers in the southern Napa Valley, where summers are hot and dry and vines have to be irrigated to make it through the growing season. But Stanford ...
How do we understand written language?
Medicine & Health / Neuroscience
Dec 16, 2009 |
4 / 5 (4) |
1
How do we know that certain combinations of letters have certain meanings? Reading and spelling are complex processes, involving several different areas of the brain, but researchers from Johns Hopkins University in the ...
