text string | id string | dump string | url string | date timestamp[us] | file_path string | language string | language_score float64 | token_count int64 | score float64 | int_score int64 |
|---|---|---|---|---|---|---|---|---|---|---|
Mexican America - Introduction
"Mexican America" is a sampling of objects from the collections of the National Museum of American History. The stories behind these objects reflect the history of the Mexican presence in the United States. They illustrate a fundamentally American story about the centuries-old encounter b... | <urn:uuid:ff577d1a-83b8-467c-af1c-4c0aa2ead4fb> | CC-MAIN-2013-20 | http://americanhistory.si.edu/collections/object-groups/mexican-america?edan_start=0&edan_fq=date%3A%221840s%22 | 2013-05-18T07:26:18 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.776227 | 1,938 | 4.0625 | 4 |
Tornadoes are the most intense storms on the planet, and they’re never discussed without at least some mention of the term wind shear. Many of us sitting at home, though, have no idea what wind shear is, or if we do, how it affects tornado production.
What is Wind Shear
Wind shear, although it might sound complex, is a... | <urn:uuid:7400301c-e625-46d5-be90-1020cf8d52f8> | CC-MAIN-2013-20 | http://cloudyandcool.com/2009/05/05/wind-shear-and-tornadoes/ | 2013-05-18T06:26:14 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.916764 | 573 | 4.15625 | 4 |
On this day in 1951, more than six years after the end of World War II in Europe, President Harry S. Truman signed a proclamation officially ending U.S. hostilities with Germany.
The official end to the war came nine years, 10 months and 13 days after Congress had declared war on Nazi Germany. The lawmakers had respond... | <urn:uuid:802d6d3f-73ff-4476-973b-a3c618ed8f7a> | CC-MAIN-2013-20 | http://dyn.politico.com/printstory.cfm?uuid=5C7F8F2E-EB28-4D2A-84B9-D699AAA47355 | 2013-05-18T05:50:56 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.975901 | 352 | 4.34375 | 4 |
Uveitis is inflammation of the uvea, which is made up of the iris, ciliary body and choroid. Together, these form the middle layer of the eye between the retina and the sclera (white of the eye).
The eye is shaped like a tennis ball, with three different layers of tissue surrounding the central gel-filled cavity, which... | <urn:uuid:33687e0d-90f9-4e53-ac31-257283325d4f> | CC-MAIN-2013-20 | http://eyecareamerica.org/eyesmart/diseases/uveitis.cfm | 2013-05-18T05:18:05 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.914266 | 389 | 4.125 | 4 |
Marion Levine teaches English, Literature and Film Production at Los Angeles Center for Enriched Studies, Los Angeles, CA
Measure for Measure, Act 4 or 5
What's On for Today and Why
Students will choose a character from Measure for Measure and create a "back story" for that character. This will encourage students to re... | <urn:uuid:86849ab7-4070-40ee-9f28-f23c0e6d4e97> | CC-MAIN-2013-20 | http://folger.edu/eduLesPlanDtl.cfm?lpid=863 | 2013-05-18T06:49:22 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.948124 | 553 | 4.0625 | 4 |
Mercury in the Morning
The planet Mercury -- the planet closest to the Sun -- is just peeking into view in the east at dawn the next few days. It looks like a fairly bright star. It's so low in the sky, though, that you need a clear horizon to spot it, and binoculars wouldn't hurt.
Mercury is a bit of a puzzle. It has ... | <urn:uuid:d0a1999f-a775-4afc-bcfd-ee6ff6243a0b> | CC-MAIN-2013-20 | http://stardate.org/radio/program/2008-10-20 | 2013-05-18T06:50:10 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.943661 | 357 | 4 | 4 |
Black holes growing faster than expected
Black hole find Existing theories on the relationship between the size of a galaxy and its central black hole are wrong according to a new Australian study.
The discovery by Dr Nicholas Scott and Professor Alister Graham, from Melbourne's Swinburne University of Technology, foun... | <urn:uuid:e617c5fd-d556-4d43-be1f-042e7e7f2c60> | CC-MAIN-2013-20 | http://www.abc.net.au/science/articles/2013/01/17/3671551.htm?topic=enviro | 2013-05-18T06:23:22 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.948663 | 552 | 4.25 | 4 |
Hoodoos may be seismic gurus
Hoodoo prediction Towering chimney-like sedimentary rock spires known as hoodoos may provide an indication of an area's past earthquake activity.
The research by scientists including Dr Rasool Anooshehpoor, from the United States Nuclear Regulatory Commission, may provide scientists with a ... | <urn:uuid:85a979cb-9571-4e06-b38a-2f79912abb44> | CC-MAIN-2013-20 | http://www.abc.net.au/science/articles/2013/02/05/3682324.htm?site=science&topic=enviro | 2013-05-18T06:47:33 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.955619 | 644 | 4.3125 | 4 |
Science Fair Project Encyclopedia
The chloride ion is formed when the element chlorine picks up one electron to form the anion (negatively charged ion) Cl−. The salts of hydrochloric acid HCl contain chloride ions and are also called chlorides. An example is table salt, which is sodium chloride with the chemical formul... | <urn:uuid:4e76b8fd-c479-45d7-8ee7-faf61495aecb> | CC-MAIN-2013-20 | http://www.all-science-fair-projects.com/science_fair_projects_encyclopedia/Chloride | 2013-05-18T08:08:06 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.896893 | 320 | 4.59375 | 5 |
Fun Classroom Activities
The 20 enjoyable, interactive classroom activities that are included will help your students understand the text in amusing ways. Fun Classroom Activities include group projects, games, critical thinking activities, brainstorming sessions, writing poems, drawing or sketching, and more that will... | <urn:uuid:7da8e5fb-c5fb-415f-93c4-97d18531f703> | CC-MAIN-2013-20 | http://www.bookrags.com/lessonplan/bastardoutcarolina/funactivities.html | 2013-05-18T06:24:08 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.941543 | 210 | 4.3125 | 4 |
In the American electoral system, a primary election is an election that determines the nominee for each political party, who then competes for the office in the general election. A presidential primary is a state election that picks the delegates committed to nominate particular candidates for president of the United ... | <urn:uuid:c66cbd20-f2be-4f73-902d-7b0198351323> | CC-MAIN-2013-20 | http://www.conservapedia.com/Primary_election | 2013-05-18T06:20:16 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.951015 | 615 | 4.03125 | 4 |
by I. Peterson
Unlike an ordinary, incandescent bulb, a laser produces light of a single wavelength. Moreover, the emitted light waves are coherent, meaning that all of the energy peaks and troughs are precisely in step.
Now, a team at the Massachusetts Institute of Technology has demonstrated experimentally that a clo... | <urn:uuid:5a667bf7-c324-483a-8231-ce8448d754f3> | CC-MAIN-2013-20 | http://www.sciencenews.org/pages/sn_arc97/2_1_97/fob2.htm | 2013-05-18T08:10:21 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368696381249/warc/CC-MAIN-20130516092621-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.933547 | 769 | 4 | 4 |
July 31, 1998
Explanation: Do you recognize the constellation Orion? This striking but unfamiliar looking picture of the familiar Orion region of the sky was produced using survey data from the InfraRed Astronomical Satellite (IRAS). It combines information recorded at three different invisible infrared wavelengths in ... | <urn:uuid:f2519e47-47f4-4694-91cc-e23c91d5d788> | CC-MAIN-2013-20 | http://apod.nasa.gov/apod/ap980731.html | 2013-05-21T10:34:25 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.889232 | 227 | 4.0625 | 4 |
Combined Gas Law
The Combined Gas Law combines Charles Law, Boyle s Law and Gay Lussac s Law. The Combined Gas Law states that a gas pressure x volume x temperature = constant.
Alright. In class you should have learned about the three different gas laws. the first one being Boyle's law and it talks about the relationsh... | <urn:uuid:5f1963a4-8da7-4d73-9dda-3c8691608115> | CC-MAIN-2013-20 | http://brightstorm.com/science/chemistry/kinetic-molecular-theory/combined-gas-law/ | 2013-05-21T10:27:06 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.942287 | 873 | 4.09375 | 4 |
Woodrow Wilson, as described in the introductory section of the text, was the leader of the immediate post-war period and was the architect of an internationalist vision for a new world order. Yet, as discussed in the paragraphs below, he was not able to persuade the other Allied leaders at the peace settlement negotia... | <urn:uuid:54521255-4567-40ea-9b12-eccf47e11bd7> | CC-MAIN-2013-20 | http://faculty.virginia.edu/setear/students/sandytov/Big_Three.htm | 2013-05-21T09:58:56 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.976382 | 1,231 | 4.1875 | 4 |
Introduction / History
Jews represent the oldest monotheistic religion of modern times. Because of the uniqueness of their history and culture, all Jews have a strong sense of identity. Persecution of and discrimination against the Jews have been the historical reasons for their migrations and settlements around the wo... | <urn:uuid:58c97692-7ec3-45e2-add2-5f67fd45724c> | CC-MAIN-2013-20 | http://joshuaproject.net/people-profile.php?peo3=12350&rog3=BO | 2013-05-21T10:09:18 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.960548 | 1,249 | 4.125 | 4 |
After the British Pyrrhic (costly) victory at Bunker Hill in 1775, British General William Howe decided a lethal blow needed to be delivered to the Patriot cause. Howe proposed to launch an attack on New York City using tens thousands of troops. He began mobilizing the massive fleet in Halifax, Nova Scotia. Meanwhile, ... | <urn:uuid:d9f94478-8f2d-45d3-b081-710593609b23> | CC-MAIN-2013-20 | http://mrnussbaum.com/history-2-2/new_york_battles/ | 2013-05-21T10:28:04 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.962022 | 564 | 4 | 4 |
The Solar and Heliospheric Observatory (SOHO) spacecraft is expected to discover its 1,000TH comet this summer.
The SOHO spacecraft is a joint effort between NASA and the European Space Agency. It has accounted for approximately one-half of all comet discoveries with computed orbits in the history of astronomy.
"Before... | <urn:uuid:78cbe1bd-1849-4138-b59a-5521e93122a3> | CC-MAIN-2013-20 | http://phys.org/news4969.html | 2013-05-21T10:13:56 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.943417 | 663 | 4 | 4 |
Teaching Strategies: Effective Discussion Leading
While lecturing is a fast and direct way to communicate a body of knowledge, discussion encourages students to discover solutions for themselves and to develop their critical thinking abilities. They learn how to generate ideas, consider relevant issues, evaluate soluti... | <urn:uuid:03dc16ec-33ae-4c39-a06b-93924571a72e> | CC-MAIN-2013-20 | http://trc.virginia.edu/Publications/Teaching_Concerns/Fall_1993/TC_Fall_1993_Teaching_Strategies.htm | 2013-05-21T10:13:33 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.954276 | 304 | 4.03125 | 4 |
Presenting - 'Amasia', The Next Supercontinent!
Ever since Earth has been in existence there have been the formation and breaking apart of many supercontinents - While Pangaea, that existed between 150-300 million years ago is the most well-known, prior to that was Nuna (1.8 billion years ago), Rodina (1 billion years ... | <urn:uuid:2d0e9c93-cfc6-4a81-aac7-dc1b77fe6e90> | CC-MAIN-2013-20 | http://www.dogonews.com/2012/10/18/presenting-amasia-the-next-supercontinent | 2013-05-21T10:12:42 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.965343 | 567 | 4.3125 | 4 |
|This is a measure of the brightness of a celestial object. The lower the value, the brighter the object, so magnitude -4 is brighter than magnitude 0, which is in turn brighter than magnitude +4. The scale is logarithmic, and a difference of 5 magnitudes means a brightness difference of exactly 100 times. A difference... | <urn:uuid:a13e5774-8a15-4ad6-bc01-def7c66a2edb> | CC-MAIN-2013-20 | http://www.heavens-above.com/glossary.aspx?term=magnitude&lat=38.895&lng=-77.037&loc=Washington&alt=0&tz=EST | 2013-05-21T10:27:14 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.854211 | 260 | 4.25 | 4 |
Scientists gets further evidence that Mars once had oceans
Mars, our neighbor, once the dreams of science fiction writers and astronomers, one of which only wrote about the live that could have lived on Mars, and still might; while the other seeks to prove that there might actually have been life on that red planet eon... | <urn:uuid:40e4be34-8172-4949-b887-cd566fea95cb> | CC-MAIN-2013-20 | http://www.inquisitr.com/192264/scientists-gets-further-evidence-that-mars-once-had-oceans/ | 2013-05-21T10:06:29 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.96167 | 460 | 4.03125 | 4 |
The knowledge, skills and understandings relating to students’ writing have been drawn from the Statements of Learning for English (MCEECDYA 2005).
Students are taught to write a variety of forms of writing at school. The three main forms of writing (also called genres or text types) that are taught are narrative writi... | <urn:uuid:817d308c-adeb-427a-9b89-415a8f96d2ec> | CC-MAIN-2013-20 | http://www.nap.edu.au/naplan/about-each-domain/writing/writing.html | 2013-05-21T10:13:37 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.92963 | 1,150 | 4.5 | 4 |
OurDocuments.gov. Featuring 100 milestone documents of American history from the National Archives. Includes images of original primary source documents, lesson plans, teacher and student competitions, and educational resources.
In 1866 the Russian government offered to sell the territory of Alaska to the United States... | <urn:uuid:8182aa95-78e2-42b3-a86d-30bb1a0fa8f8> | CC-MAIN-2013-20 | http://www.scoop.it/t/on-this-day/p/3018291670/our-documents-check-for-the-purchase-of-alaska-1868 | 2013-05-21T10:21:24 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.934167 | 279 | 4.03125 | 4 |
Filed under: Foundational Hand
After studying the proportions of the Foundational Hand letters, the next step is to start writing the letters.
Each letter is constructed rather than written. The letters are made up of a combination of pen strokes, which are only made in a top – down or left – right direction. The pen i... | <urn:uuid:ebc9b632-c27d-4adb-85bd-b11864ab1adf> | CC-MAIN-2013-20 | http://www.scribblers.co.uk/blog/tag/starting-calligraphy/ | 2013-05-21T10:35:15 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.946402 | 1,563 | 4.15625 | 4 |
In mathematics, hyperbolic functions are analogs of the ordinary trigonometric, or circular, functions. The basic hyperbolic functions are the hyperbolic sine "sinh" (typically pronounced /ˈsɪntʃ/ or /ˈʃaɪn/), and the hyperbolic cosine "cosh" (typically pronounced /ˈkɒʃ/), from which are derived the hyperbolic tangent ... | <urn:uuid:34eefbfb-968b-4240-9caa-0182a3ca0559> | CC-MAIN-2013-20 | http://www.thefullwiki.org/Hyperbolic_tangent | 2013-05-21T09:59:49 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368699881956/warc/CC-MAIN-20130516102441-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.893241 | 1,119 | 4.0625 | 4 |
Surface area is a two-dimensional property of a three-dimensional figure. Cones are similar to pyramids, except they have a circular base instead of a polygonal base. Therefore, the surface area of a cone is equal to the sum of the circular base area and the lateral surface area, calculated by multiplying half of the c... | <urn:uuid:8c57b621-6116-4614-a9fc-c31bd7ee9c11> | CC-MAIN-2013-20 | http://www.brightstorm.com/math/geometry/area/surface-area-of-cones/ | 2013-05-23T18:31:13 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368703682988/warc/CC-MAIN-20130516112802-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.955102 | 416 | 4.125 | 4 |
In this lecture you will learn how to undertake Solving Quadratic Systems. First you will start with Linear Quadratic Systems as well as their Solutions, before you move into Quadratic Quadratic Systems and their Solutions. Lastly, you will learn how to solve Systems of Quadratic Inequalities.
linear-quadratic system, ... | <urn:uuid:11f102ce-459d-4c2d-8912-6980537bf6dc> | CC-MAIN-2013-20 | http://www.educator.com/mathematics/algebra-2/fraser/solving-quadratic-systems.php | 2013-05-23T18:46:10 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368703682988/warc/CC-MAIN-20130516112802-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.920276 | 178 | 4.0625 | 4 |
An earthquake is a sudden vibration or trembling in the Earth. More than 150,000 tremors strong enough to be felt by humans occur each year worldwide (see Chance of an Earthquake). Earthquake motion is caused by the quick release of stored potential energy into the kinetic energy of motion. Most earthquakes are produce... | <urn:uuid:99446ec0-7d83-4817-851c-637593492317> | CC-MAIN-2013-20 | http://www.eoearth.org/articles/view/151858/Mid-ocean_ridges/San_Francisco_Earthquake_of_1906/ | 2013-05-23T18:30:41 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368703682988/warc/CC-MAIN-20130516112802-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.920046 | 4,773 | 4.34375 | 4 |
In 2006, high sea temperatures caused severe coral bleaching in the Keppell Islands, in the southern part of the reef — the largest coral reef system in the world. The damaged reefs were then covered by a single species of seaweed which threatened to suffocate the coral and cause further loss.
A "lucky combination" of ... | <urn:uuid:5e2f2baf-ab5a-40e4-ad86-116c02b20572> | CC-MAIN-2013-20 | http://www.guardian.co.uk/environment/2009/apr/22/coral-barrier-reef-australia | 2013-05-23T18:40:02 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368703682988/warc/CC-MAIN-20130516112802-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.961021 | 683 | 4.03125 | 4 |
Earth from Space: Easter Island
Easter Island as seen by astronauts aboard the International Space Station on Sept. 25, 2002.
On Easter Sunday in 1722, Dutch explorer Jacob Roggeveen became the first known European to encounter this Polynesian island and gave it the name it has become most widely known by.
Easter Islan... | <urn:uuid:02e8e579-65c8-4c0a-b405-7a29e289fea9> | CC-MAIN-2013-20 | http://www.livescience.com/31329-easter-island-image.html | 2013-05-23T19:06:26 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368703682988/warc/CC-MAIN-20130516112802-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.966228 | 370 | 4.09375 | 4 |
During this tutorial you will be asked to perform calculations involving trigonometric functiions. You will need a calulator to proceed.
| The purpose of this tutorial
is to review with you the elementary properties of the trigonometric functions.
Facility with this subject is essential to success in all branches of sc... | <urn:uuid:00f865ac-a066-4877-8d69-479bd1350ad2> | CC-MAIN-2013-20 | http://www.physics.uoguelph.ca/tutorials/trig/trigonom.html | 2013-05-23T19:00:52 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368703682988/warc/CC-MAIN-20130516112802-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.91847 | 1,681 | 4.0625 | 4 |
Is there such a thing as too much money?
by Fred E. Foldvary, Senior EditorWhat is inflation? There are two economic meanings of inflation. The first meaning is monetary inflation, having to do with the money supply. To understand that, we need to understand that the impact of money on the economy depends not just on t... | <urn:uuid:accf12a7-8aaf-4627-9f32-8cccc672aeeb> | CC-MAIN-2013-20 | http://www.progress.org/2008/fold564.htm | 2013-05-23T18:45:41 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368703682988/warc/CC-MAIN-20130516112802-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.952325 | 1,400 | 4.15625 | 4 |
There are many techniques available to help students get started with a
piece of writing. Getting started can be hard for all levels of writers.
Freewriting is one great technique to build fluency. That was
explored in an earlier lesson plan: http://www.thirteen.org/edonline/adulted/lessons/lesson18.html
This unit offe... | <urn:uuid:8337696e-d794-475f-9207-8e5f70d2fabe> | CC-MAIN-2013-20 | http://www.thirteen.org/edonline/adulted/lessons/lesson19.html | 2013-05-23T19:05:12 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368703682988/warc/CC-MAIN-20130516112802-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.906149 | 475 | 4.28125 | 4 |
Given all the evidence presently available, we believe it entirely reasonable that Mars is inhabited with living organisms and that life independently originated there
The conclusion of a study by the National Academy of Sciences in March 1965, after 88 years of surveying the red planet through blurry telescopes. Four ... | <urn:uuid:132d7809-ba28-4c89-8ce0-867a2a81c1e6> | CC-MAIN-2013-20 | http://8bitfuture.com/tagged/science | 2013-05-26T02:41:26 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368706499548/warc/CC-MAIN-20130516121459-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.948667 | 300 | 4.1875 | 4 |
Chandra "Hears" a Supermassive Black Hole in Perseus
A 53-hour Chandra observation of the central region of the Perseus galaxy cluster (left) has revealed wavelike features (right) that appear to be sound waves. The features were discovered by using a special image-processing technique to bring out subtle changes in br... | <urn:uuid:7c5032f8-872f-474b-bda7-8c70bc31adaa> | CC-MAIN-2013-20 | http://chandra.harvard.edu/photo/2003/perseus/ | 2013-05-26T02:34:37 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368706499548/warc/CC-MAIN-20130516121459-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.94364 | 389 | 4.34375 | 4 |
SL Psychology/Intro to Research Methods
The following items should be included in this section: The Hypothetico-deductive (scientific)method, types of psychological research methods, research designs, sampling, reliability, validity, and triangulation.
Research into mind can be traced back to Ancient Greece. However, e... | <urn:uuid:defcc62e-94ff-4b7f-9ff7-845347fa405d> | CC-MAIN-2013-20 | http://en.m.wikibooks.org/wiki/SL_Psychology/Intro_to_Research_Methods | 2013-05-26T02:48:22 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368706499548/warc/CC-MAIN-20130516121459-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.930575 | 1,445 | 4.0625 | 4 |
Most Americans believe that the Declaration of Independence by the Continental Congress on July 4, 1776 began American independence. While this date announced the formal break between the American colonists and the “mother country,” it did not guarantee independence. Not all Americans favored independence and most hist... | <urn:uuid:fcd8384e-97df-45dc-baf6-0742150406b6> | CC-MAIN-2013-20 | http://frontierbattles.wordpress.com/2008/09/20/battle-of-fallen-timbers-confirms-american-independence-part-i/?like=1&_wpnonce=24a0599870 | 2013-05-26T02:34:30 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368706499548/warc/CC-MAIN-20130516121459-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.952682 | 5,420 | 4.125 | 4 |
|U.S. Naval Observatory||Earth Orientation Department|
In 1956, following several years of work, two astronomers at the U. S. Naval Observatory (USNO) and two astronomers at the National Physical Laboratory (Teddington, England) determined the relationship between the frequency of the Cesium atom (the standard of time)... | <urn:uuid:ad3517d5-9fdc-41be-abb7-3b5ca1eaa42c> | CC-MAIN-2013-20 | http://maia.usno.navy.mil/eo/leapsec.html | 2013-05-26T02:34:29 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368706499548/warc/CC-MAIN-20130516121459-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.94046 | 1,861 | 4 | 4 |
The steps by which molecules in the primordial soup came together to form the genetic backbone of life are largely unknown. One approach to finding out is to artificially create basic life functions in the laboratory and consider if such conditions might have been possible in the Earth’s past. Writing in Physical Revie... | <urn:uuid:4667167f-2026-4584-834a-5892652dce7e> | CC-MAIN-2013-20 | http://physics.aps.org/synopsis-for/print/10.1103/PhysRevLett.108.238104 | 2013-05-26T03:09:20 | s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368706499548/warc/CC-MAIN-20130516121459-00000-ip-10-60-113-184.ec2.internal.warc.gz | en | 0.929244 | 339 | 4.15625 | 4 |
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📚 FineWeb-Edu-score-4-dedup
This is a filtered version of the deduplicated FineWeb-Edu corpus. It includes only documents that received an educational score of at least 4.
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