1. Hypothesis - Wikipedia, The Free Encyclopedia A hypothesis (from Greek ) consists either of a suggested explanation for a phenomenon or of a reasoned proposal suggesting a possible correlation http://en.wikipedia.org/wiki/Hypothesis

Hypothesis From Wikipedia, the free encyclopedia Jump to: navigation search Look up Hypothesis in Wiktionary , the free dictionary. A hypothesis (from Greek ) consists either of a suggested explanation for a phenomenon or of a reasoned proposal suggesting a possible correlation between multiple phenomena. The term derives from the Greek hypotithenai meaning "to put under" or "to suppose." The scientific method requires that one can test a scientific hypothesis . Scientists generally base such hypotheses on previous observations or on extensions of scientific theories . Even though the words "hypothesis" and "theory" are often used synonymously in common and informal usage, a scientific hypothesis is not the same as a scientific theory In early usage, scholars often referred to a clever idea or to a convenient mathematical approach that simplified cumbersome calculations as a hypothesis ; when used this way, the word did not necessarily have any specific meaning. Cardinal Bellarmine gave a famous example of the older sense of the word in the warning issued to Galileo in the early 17th century: that he must not treat the motion of the Earth as a reality, but merely as a hypothesis.

2. Hypothesis - Definition From The Merriam-Webster Online Dictionary Definition of hypothesis from the MerriamWebster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. http://www.merriam-webster.com/dictionary/hypothesis

Home Visit Our Sites Unabridged Dictionary Learner's Dictionary ... Contact Us Also Visit: Unabridged Encyclopedia Britannica Visual ESL: Learner's for Kids: Spell It! Word Central Dictionary Thesaurus Spanish/English Medical Search "hypothesis" in: Thesaurus Spanish/English Medical Dictionary Open Dictionary Browse words next to: hypothesis Browse the Dictionary: A B C D ... Z hypothesis 5 entries found. hypothesis nebular hypothesis null hypothesis planetesimal hypothesis Whorfian hypothesis Main Entry: Pronunciation: Function: noun Inflected Form(s): plural Etymology: Greek, from hypotithenai to put under, suppose, from hypo- tithenai do Date: circa 1656 1 a  an assumption or concession made for the sake of argument b  an interpretation of a practical situation or condition taken as the ground for action  a tentative assumption made in order to draw out and test its logical or empirical consequences  the antecedent clause of a conditional statement synonyms hypothesis theory law mean a formula derived by inference from scientific data that explains a principle operating in nature. hypothesis implies insufficient evidence to provide more than a tentative explanation hypothesis theory implies a greater range of evidence and greater likelihood of truth theory law implies a statement of order and relation in nature that has been found to be invariable under the same conditions law Learn more about "hypothesis" and related topics at Britannica.com

3. The Riemann Hypothesis Here we define, then discuss the Riemann hypothesis. We provide several related links. http://primes.utm.edu/notes/rh.html

The Riemann Hypothesis (Another of the Prime Pages ' resources) Home Search Site Largest The 5000 ... Submit primes Summary: When studying the distribution of prime numbers Riemann extended Euler's zeta function (defined just for s with real part greater than one) to the entire complex plane ( sans simple pole at s = 1). Riemann noted that his zeta function had trivial zeros at -2, -4, -6, ... and that all nontrivial zeros he could calculate were symmetric about the line Re( s The Riemann hypothesis is that all nontrivial zeros are on this line. Proving the Riemann Hypothesis would allow us to greatly sharpen many number theoretical results. For example, in 1901 von Koch showed that the Riemann hypothesis is equivalent to: But it would not make factoring any easier! There are a couple standard ways to generalize the Riemann hypothesis.. 1. The Riemann Hypothesis: Euler studied the sum for integers s >1 (clearly (1) is infinite). Euler discovered a formula relating

4. Writing Hypotheses A hypothesis is a tentative statement that proposes a possible explanation A useful hypothesis is a testable statement which may include a prediction. http://www.accessexcellence.org/LC/TL/filson/writhypo.html

-Advertisement- Writing Hypotheses: a student lesson Purpose : to learn when and how to write hypotheses. Most students believe that they are going to be experimenting anytime they are given a laboratory assignment in science. However, more often than not, students are doing something other than experiments. This is not necessarily bad. A good deal of science is observational and descriptive. For example, the study of bio-diversity usually involves looking at wide variety of specimens and maybe sketching and recording their unique characteristics. However, there are other times when we science teachers are trying to teach students how scientists work and how we can verify things which others may say or believe is so without any proof. To learn about what is not known or to verify a notion, the so-called "scientific method" might be carried out and an actual experiment may be conducted. It does not matter that your experiment has been done a thousand times before or that your teacher already knows the results. What matters is that you don't know the results and that you can independently find a verifiable answer. In real experiments, real hypotheses should be written before the actual experiment. What Is a Real Hypothesis?

5. MLA Research Section Newsletter - Hypothesis hypothesis (ISSN 10935665) is the official journal of the Research Section of MLA. It is published three times a year by the Section Spring (March), http://gain.mercer.edu/mla/research/hypothesis.html

HYPOTHESIS (ISSN 1093-5665) is the official journal of the Research Section of MLA . It is published three times a year by the Section: Spring (March), Summer (July/August) and Fall (November). Items to be included should be sent to the Editor by the 15th of the preceding month (i.e., February 15th for Spring, June 15th for Summer, October 15th for Fall). Copy is preferred by e-mail, but will be accepted in other formats. HYPOTHESIS is indexed in the Cumulative Index to Nursing and Allied Health Literature and the The files you will be retrieving are in PDF format and are viewable only with the . The software is free from Adobe, Inc. and includes documentation for installation. Volume 20, Number 1, Spring 2006 [801 KB] Volume 19, Number 3, Fall 2005/Winter 2006 [867 KB] Volume 19, Number 2, Summer 2005 [387 KB] Volume 19, Number 1, Spring 2005 [227 KB] Volume 18, Number 3, Fall 2004 [219 KB] Volume 18, Number 2, Summer 2004 [170 KB] Volume 18, Number 1, Spring 2004 [176 KB] Volume 17, Number 3, Fall 2003 [174 KB] Volume 17, Number 2, Summer 2003

6. Scientific Hypothesis, Theory, Law Definitions Learn about the difference between a scientific law, hypothesis, and theory. http://chemistry.about.com/od/chemistry101/a/lawtheory.htm

zGCID=" test0" zGCID+=" test4" zJs=10 zJs=11 zJs=12 zJs=13 zc(5,'jsc',zJs,9999999,'') You are here: About Education Chemistry Chemistry FAQs Scientific Hypothesis, Theory, Law Definitions Chemistry Education Chemistry Essentials ... Submit to Digg Scientific Method The Scientific Method Scientific Method Quiz Chemistry Glossary New posts to the Chemistry forums total amount of heat absorbed urgent HELP!! Chemistry Basics Chemistry 101 Chemistry Study Tips What Is Chemistry? Most Popular Periodic Table of the Elements Elementary Science Projects Build a Baking Soda Volcano How to Make a Smoke Bomb Scientific Hypothesis, Theory, Law Definitions From Anne Marie Helmenstine, Ph.D. Your Guide to Chemistry FREE Newsletter. Sign Up Now! Learn the Language of Science Words have precise meanings in science. For example, 'theory', 'law', and 'hypothesis' don't all mean the same thing. Outside of science, you might say something is 'just a theory', meaning it's supposition that may or may not be true. In science, a theory is an explanation that generally is accepted to be true. Here's a closer look at these important, commonly misused terms. Hypothesis A hypothesis is an educated guess, based on observation. Usually, a hypothesis can be supported or refuted through experimentation or more observation. A hypothesis can be disproven, but not proven to be true.

7. Science Fair Project - How To Write A Hypothesis How do you write a hypothesis? What is it? How do you come up with a good hypothesis? http://www.sciencekidsathome.com/science_fair/what-is-a-hypothesis.html

Web sciencekidsathome.com What is a hypothesis? Every time you read about doing an experiment or starting a science fair project, it always says you need a hypothesis. How do you write a hypothesis? What is it? How do you come up with a good hypothesis? Continue reading "What is a hypothesis?" Subscribe for your FREE monthly Kids Activities Newsletter and we'll send you a link to our Kids Activities Library filled with kids crafts ideas and science projects to keep your children happy and busy! We'll never share your email ID with anyone. Add the Creative Kids blog to your RSS reader. "Mom, I need a science fair project for tomorrow" When you hear those words, it's time to get 24 Hour Science Projects. You will find: Fun project guides. Quick access to research materials (both online and library books). How to prepare your science project materials How to make a presentation as smooth as silk. You child will be able to do a great science project in tomorrow! Get your copy of 24 Hour Science Projects now! You can give a real share of stock in America's favorite companies and have the actual stock certificate framed with an engraved custom message to anyone in less than three minutes! Choose from brands like Disney, McDonald's, Microsoft, Coca-Cola and 100's more. Shareholder receives annual reports, dividend checks, and one vote at meetings. Get One Share of Your Favorite Company!

8. Variables In Your Science Fair Project Variables for Beginners Data Analysis Graphs Variables hypothesis Worksheet Sample Variables and hypothesis. Scientists use an experiment to http://www.sciencebuddies.org/mentoring/project_variables.shtml

// Define page specific global variables for use by scripts below. var page_title = "Variables in Your Science Fair Project"; Home Science Fair Project Guide document.write("" + document.title + "") Variables in Your Science Fair Project Variables Related Links Variables for Beginners Sample Variables and Hypothesis Scientists use an experiment to search for cause and effect relationships in nature. In other words, they design an experiment so that changes to one item cause something else to vary in a predictable way. These changing quantities are called variables . A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist. To insure a fair test , a good experiment has only one independent variable. As the scientist changes the independent variable, he or she observes what happens. The scientist focuses his or her observations on the dependent variable to see how it responds to the change made to the independent variable. The new value of the dependent variable is caused by and depends on the value of the independent variable.

9. Null Hypothesis (1 Of 4) The null hypothesis is an hypothesis about a population parameter. The purpose of hypothesis testing is to test the viability of the null hypothesis in the http://davidmlane.com/hyperstat/A29337.html

Null Hypothesis (1 of 4) The null hypothesis is an hypothesis about a population parameter. The purpose of hypothesis testing is to test the viability of the null hypothesis in the light of experimental data. Depending on the data, the null hypothesis either will or will not be rejected as a viable possibility. and the null hypothesis is that the parameter equals zero. The null hypothesis is often the reverse of what the experimenter actually believes; it is put forward to allow the data to contradict it. In the experiment on the effect of alcohol, the experimenter probably expects alcohol to have a harmful effect. If the experimental data show a sufficiently large effect of alcohol, then the null hypothesis that alcohol has no effect can be rejected.

10. Hydrogen Power - Theoretical And Engineering Solutions HYdrogen POwer Theoretical and Engineering Solutions. Program and contacts. Links to pages for past events. 4 days, Merida, Mexico. http://www.hypothesis.ws/

HYPOTHESIS VII Mérida (Mexico) March 27-30, 2007 HYdrogen POwer - THeoretical and Engineering Solutions - International Symposium Full program available on line - - - - - Registration form available on line - - - - - Conference dinner in Uxmal with show Conference Series Int. Adv. Board Sponsorships Candidacies Who's who The purpose of the HYPOTHESIS series is to provide a forum where representatives from industry, public laboratories, universities and governmental agencies can meet, discuss and present the most recent advances in hydrogen technology. The conference will address all aspects, theoretical, experimental and prototype developments, of hydrogen as an energy carrier. The series started in 1995 with the conference held in Gaeta and now has reached the seventh edition. Sometimes the conference was defined superb excellent, unforgettable and we hope to continue with the same scientific level and hospitality standard. HYPOTHESIS Italy 1995 Gaeta HYPOTHESIS II Norway 1997 Grimstad HYPOTHESIS III Russia 1999 St. Petersburg

11. Hypothesis Formation A hypothesis can be considered to be an educated guess which is put forward as an answer to the proposed question. Observations lead to questions and http://www.utas.edu.au/sciencelinks/exdesign/HF2.HTM

Home Working Scientifically Introduction Some scientific discoveries at times occur through flashes of insight (eg, discovery of the structure of DNA) or by chance events (eg, the antibiotic effects of fungal moulds). Most research is based on a systematic process to gain information about the area of study. The idea of observing was discussed in the last section on observations. The section on putting questions to explain these observations should also be looked at for more information. In this section it is intended to explain what a hypothesis is A hypothesis can be considered to be an educated guess which is put forward as an answer to the proposed question. Observations lead to questions and questions are reworded to form a hypothesis. A hypothesis should be in a statement form that can be tested in an experiment. It includes two variables: an independent variable and a dependent variable. Identifying variables is part of this process. A variable is anything that changes in the course of an investigation. In constructing a hypothesis one variable at a time is selected and a suggestion is put forward as to how this might influence the event under investigation.

12. Riemann Hypothesis -- From Wolfram MathWorld Article with links to other resources from MathWorld. http://mathworld.wolfram.com/RiemannHypothesis.html

Algebra Applied Mathematics Calculus and Analysis Discrete Mathematics ... Less... Riemann Hypothesis First published in Riemann's groundbreaking 1859 paper (Riemann 1859), the Riemann hypothesis is a deep mathematical conjecture which states that the nontrivial Riemann zeta function zeros , i.e., the values of other than , ... such that (where is the Riemann zeta function ) all lie on the " critical line " (where denotes the real part of A more general statement known as the generalized Riemann hypothesis conjectures that neither the Riemann zeta function nor any Dirichlet L-series has a zero with real part larger than 1/2. Legend holds that the copy of Riemann's collected works found in Hurwitz's library after his death would automatically fall open to the page on which the Riemann hypothesis was stated (Edwards 2001, p. ix). While it was long believed that Riemann's hypothesis was the result of deep intuition on the part of Riemann, an examination of his papers by C. L. Siegel showed that Riemann had made detailed numerical calculations of small zeros of the Riemann zeta function to several decimal digits (Granville 2002; Borwein and Borwein 2003, p. 68).

13. Null Hypothesis | The Journal Of Unlikely Science A lighthearted look at the weird world of science and technology. A mixture of spoof science and fascinating real research mixed up with everything that’s http://www.null-hypothesis.co.uk/

Null Hypothesis - The Journal of Unlikely Science Home Spoof Science Strange but True ... Caption Competition Question of the Week I would combat bio-war with: Tea Conkers Candy floss Love juice See Results WRITE FOR NULL VISIT THE GADGET SHOP SIGN UP FOR THE NEWSLETTER ... Geek of the week Jim is a presenter at the science centre in Bristol, UK. He enjoys snooze buttons, experimenting with pesto and mocking people who like Torchwood. Dumbed Up Science spoof Doing justice to the stupid headlines, we make up the stupid stories to go with them. Don't you love Friday? Related Articles Top Ten Weird Drinks of the World Saucy Stabbings: Transsexual Bug's Sick Sex Cars' Stackable Future news Better than congestion charging: tiny cars which stack up like trolleys. Read More Volunteers for Mars jobs Hands up all those people who want to be an astronaut and have never been to Utah? Read More Weekly Timewasters Do stuff Hurray! It's another chance to waste our time mucking about on the 'Net. Lord be praised. Read More BEST OF THE WEEK ARCHIVE GET BUSY var tabsContainer=new ddajaxtabs("tabsContainer", "spotlightdivcontainer") tabsContainer.setpersist(false) tabsContainer.setselectedClassTarget("linkparent") tabsContainer.init(10000) Job of The Week Random Quote - Thomas Edison Random Fact The Dutch town of Leeuwarden can be spelled 225 different ways.

14. Hypothesis Journal hypothesis is a peerreviewed, student-run journal for the discussion of science based at the University of Toronto. It features articles in a number of http://medbiograd.sa.utoronto.ca/

home about read participate ... contact Hypothesis is a peer-reviewed, student-run journal for the discussion of science based at the University of Toronto . It features articles in a number of categories and welcomes submissions from around the globe. [ more... On this website, you can read issues of Hypothesis or learn how to participate by submitting an article. News New Feature: "Article Accelerator" The latest issue of Hypothesis has a new section called "Article Accelerator" that gives an overview of all the articles in this issue. Click here to read the new issue. Call for Submissions - Spring 2008 Hypothesis is calling for submissions for its next issue, to be published in May 2008. To find out how to submit an article, please see our participate section. New Submission Deadline: March 31st, 2008 Current Issue Our sixth and most recent issue was published in May, 2007. Click here to read online.

15. Clay Mathematics Institute Article by Enrico Bombieri (PDF) and video by Jeff Vaaler (.ram) from the Clay Mathematics Institute. http://www.claymath.org/millennium/Riemann_Hypothesis/

Clay Mathematics Institute Dedicated to increasing and disseminating mathematical knowledge HOME ABOUT CMI PROGRAMS AWARDS ... PUBLICATIONS Riemann Hypothesis Some numbers have the special property that they cannot be expressed as the product of two smaller numbers, e.g., 2, 3, 5, 7, etc. Such numbers are called prime numbers, and they play an important role, both in pure mathematics and its applications. The distribution of such prime numbers among all natural numbers does not follow any regular pattern, however the German mathematician G.F.B. Riemann (1826 - 1866) observed that the frequency of prime numbers is very closely related to the behavior of an elaborate function s s s called the Riemann Zeta function . The Riemann hypothesis asserts that all interesting solutions of the equation lie on a certain vertical straight line. This has been checked for the first 1,500,000,000 solutions. A proof that it is true for every interesting solution would shed light on many of the mysteries surrounding the distribution of prime numbers. The Millennium Problems Lecture by Jeff Vaaler at the University of Texas (video) Facsimile of Riemann's 1859 manuscript Return to top Contact Search Clay Mathematics Institute

16. The Happiness Hypothesis - Jonathan Haidt The Happiness hypothesis Finding Modern Truth in Ancient Wisdom By Jonathan Haidt Using the Happiness hypothesis to increase your happiness. http://www.happinesshypothesis.com/

The Happiness Hypothesis: Finding Modern Truth in Ancient Wisdom By Jonathan Haidt Associate Professor of Psychology University of Virginia New: Participate in research on positive psychology The Paperback cover. Finally, a beautiful rather than conceptual cover. Until now, publishers have always insisted on using a smiley face on the cover. The sun on the American 1st edition was originally supposed to be a smiley face, until the author threatened to hold his breath and go on a hunger strike. American 1st Edition U.K. 1st Edition var sc_project=952043; var sc_invisible=0; var sc_partition=7; var sc_security="f3d622e8"; visitors since October 1, 2005 "An intellectual tour de force that weaves into one fabric wisdom that is ancient and modern, religious and scientific, Eastern and Western, liberal and conservative—all with the aim of pointing us to a more meaningful, moral, and satisfying life.” David G. Myers , Professor of Psychology, Hope College, author of Intuition: Its Powers and Perils Martin E. P. Seligman

17. A Sample Project: Problem And Hypothesis - Science Fair Handbook - Elmer's Scien With your problem stated, it s time to develop the hypothesis. The hypothesis might be I believe that the size of sun ray angles at noon causes seasonal http://school.discoveryeducation.com/sciencefaircentral/scifairstudio/handbook/h

postionList = "compscreen,hedthick,admedia,tower,nuiad,interstitial"; OAS_RICH("interstitial"); Educator Login Passcode Login Products School Resources ... Young Scientist Challenge Enter Username Access resources you have created under your login. Teacher Tools such as: Lesson Plan Creator, Quiz Builder, and Worksheet Generator are no longer available. You can create new lesson plans and quizzes within your DE streaming account. If you don't have an account, sign up for a demo here. OAS_RICH("hedthick"); Home Surviving Science Fair Science Fair Studio Teachers ... Discovery Channel Young Scientist Challenge Go to... Soup to Nuts Handbook Scientific Method Topic Research Project Research A Sample Project Project Report The Display Links and Books Astronomy Tip Sheet Biology Tip Sheet Chemistry Tip Sheet Earth Science Tip Sheet Physical Science Tip Sheet A Sample Project: Problem and Hypothesis After collecting and analyzing your project research, it's time to zero in on the problem. Let's say you've decided to investigate the relationship between the angle of the sun's noon rays and air temperature. The question doesn't have to be complex and wordy to be good. Make it as simple and to the point as possible. Look at these two examples:

18. HYPOTHESIS: A Sci-fi Rock Opera A scifi rock opera. http://www.hypothesis-rock-opera.com/

19. Documentary Hypothesis The view that is persuasive to most of the critical scholars of the Pentateuch is called the Documentary hypothesis, or the GrafWellhausen hypothesis, http://ccat.sas.upenn.edu/rs/2/Judaism/jepd.html

Documentary Hypothesis Literary analysis shows that the Pentateuch was not written by one person. Multiple strands of tradition were woven together to produce the Torah. The view that is persuasive to most of the critical scholars of the Pentateuch is called the Documentary Hypothesis, or the Graf-Wellhausen Hypothesis, after the names of the 19th-century scholars who put it in its classic form. Briefly stated, the Documentary Hypothesis sees the Torah as having been composed by a series of editors out of four major strands of literary traditions. These traditions are known as J, E, D, and P. We can diagram their relationships as follows. J (the Jahwist or Jerusalem source) uses the Tetragrammaton as God's name. This source's interests indicate it was active in the southern Kingdom of Judah in the time of the divided Kingdom. J is responsible for most of Genesis. E (the Elohist or Ephraimitic source) uses Elohim ("God") for the divine name until Exodus 3-6, where the Tetragrammaton is revealed to Moses and to Israel. This source seems to have lived in the northern Kingdom of Israel during the divided Kingdom. E wrote the Aqedah story and other parts of Genesis, and much of Exodus and Numbers. J and E were joined fairly early, apparently after the fall of the Northern Kingdom in 722 BCE. It is often difficult to separate J and E stories that have merged.

20. The Riemann Hypothesis A collection of links relating to the Riemann hypothesis, the proof of which has been described as the holy grail of modern mathematics. http://www.maths.ex.ac.uk/~mwatkins/zeta/riemannhyp.htm

The Riemann Hypothesis Hilbert included the problem of proving the Riemann hypothesis in his list of the most important unsolved problems which confronted mathematics in 1900, and the attempt to solve this problem has occupied the best efforts of many of the best mathematicians of the twentieth century. It is now unquestionably the most celebrated problem in mathematics and it continues to attract the attention of the best mathematicians, not only because it has gone unsolved for so long but also because it appears tantalizingly vulnerable and because its solution would probably bring to light new techniques of far reaching importance. H.M. Edwards - Riemann's Zeta Function "Right now, when we tackle problems without knowing the truth of the Riemann hypothesis, it's as if we have a screwdriver. But when we have it, it'll be more like a bulldozer." P. Sarnak , from "Prime Time" by E. Klarreich ( New Scientist "The consequences [of the Riemann Hypothesis] are fantastic: the distribution of primes, these elementary objects of arithmetic. And to have tools to study the distribution of these of objects." H. Iwaniec, quoted in K. Sabbagh's

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