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Average life span in the wild: 12 years
Size: 21 in (50 cm)
Weight: 14.4 oz (408 g)
Did you know? Chameleons don't change colors to match their surroundings. Each species displays distinct color patterns to indicate specific reactions or emotions.
The Meller's chameleon is the largest of the chameleons not native to Ma... |
Nuclear Energy in France
Nuclear energy is the cornerstone of french energy policy. In the '70s France chose to develop nuclear as its base load electricity source as a response to the oil crisis and assure its energy independence.
Nuclear Electricity Production: France currently counts 58 commercial nuclear reactors i... |
Correctly identifying what is causing a problem is the most important step in pest control. We do our best here to help you do that. Sometimes we can identify the cause accurately enough from your phone or e-mail description of what is happening and what you see. Sometimes we can do this from photographs you submit, ei... |
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... |
Is this bone a Neanderthal flute?
Cave Bear femur fragment from Slovenia, 43+kya
DOUBTS AIRED OVER NEANDERTHAL BONE 'FLUTE'
(AND REPLY BY MUSICOLOGIST BOB FINK)
Science News 153 (April 4, 1998): 215.
By B. Bower
Amid much media fanfare, a research team in 1996 trumpeted an ancient, hollowed out bear bone pierced on one... |
In some people, macular degeneration advances so slowly that it has little effect on their vision. But in others, the disease progresses faster and may lead to vision loss. Sometimes only one eye is affected, while the other eye remains free of problems for many years. People with dry macular degeneration in one eye of... |
Fewer rare sea turtles will die on the swordfish industry's longlines in Hawaii under an agreement between environmental groups and the government. The agreement settles a lawsuit challenging the federal government's plans that would have dramatically increase the number of turtles that could be killed. The Turtle Isla... |
A bullock cart or ox cart is a two-wheeled or four-wheeled vehicle pulled by oxen (draught cattle). It is a means of transportation used since ancient times in many parts of the world. They are still used today where modern vehicles are too expensive or the infrastructure does not favor them.
Used especially for carryi... |
Topography of Flores
|Location||South East Asia|
|Archipelago||Lesser Sunda Islands|
|Area||13,540 km2 (5,228 sq mi)|
|Highest elevation||2,370 m (7,780 ft)|
|Highest point||Poco Mandasawu|
|Province||East Nusa Tenggara|
|Largest city||Maumere (pop. 70,000)|
|Population||1,831,000 (as of 2010)|
|Density||135 /km2 (350 ... |
German destroyer Z11 Bernd von Arnim
|Career (Nazi Germany)|
|Name:||Z11 Bernd von Arnim|
|Namesake:||Bernd von Arnim|
|Ordered:||9 January 1935|
|Laid down:||26 April 1935|
|Launched:||8 July 1936|
|Completed:||6 December 1938|
|Fate:||Scuttled, 13 April 1940|
|General characteristics as built|
|Class & type:||Type 19... |
List of earthquakes in Haiti
This is a list of earthquakes in Haiti. Some of them have been very destructive to the country.
List of major earthquakes
- 1564 quake destroyed of Concepción de la Vega and Santiago de los Caballeros.
- 1701: On November 9, severe destruction occurred and "[p]art of the area along the nort... |
|Regions with significant populations|
|New York, Massachusetts, Michigan, Louisiana, Ohio, Iowa, Texas|
|Related ethnic groups|
Syrian Americans are residents of the United States of Syrian ancestry or nationality. This group includes Americans of Syrian ancestry, Syrian first generation immigrants, or descendants of ... |
LANs to WANs(c) The Complete Management Guide
Authors: Muller N.J.
Published year: 2003
| |
Depending on the situation facing network managers, bridges can be used to either extend or segment LANs. At one level, bridges can be used for segmenting LANs into smaller subnets to improve performance, control access, and fac... |
Cancer Fighting Foods/Spices
The National Cancer Institute estimates that roughly one-third of all cancer deaths may be diet related. What you eat can hurt you, but it can also help you. Many of the common foods found in grocery stores or organic markets contain cancer-fighting properties, from the antioxidants that ne... |
Most of us know someone with a food allergy. I certainly do-two of my children have been labeled with life threatening food allergies; one to peanuts and tree nuts and the other to soy. Every time I head to the grocery store I spend a tremendous amount of time reading each and every label-including labels that I am fam... |
Hospitals across the country are diligently working to reduce infection rates. According to the World Health Organization, hospital-acquired infections affect as many as 1.7 million patients in the United States each year. These infections come at an annual cost of $6.5 billion and contribute to more than 90,000 deaths... |
Deep-space communication improved with electromagnetic radiation antenna
- Robert C. Dye
- Technology Transfer
- (505) 667-3404
Electromagnetic radiation antenna has potential for deep-space communication
- Directed Energy
- Long-range communications
- Medicine (Oncology)
- RADAR imaging applications are countermeasure... |
Schools and Students
Private schools in 1999–2000 were located primarily in central cities (42 percent) and the urban fringe or large towns (40 percent) (table 2). About 18 percent of private schools were found in rural areas. In contrast, 24 percent of all public schools were in central city locations, 45 percent in t... |
The test team views the use of a pulley as an intermediate step only, and has planned to shift to a reliance on windlasses like those that apparently were used to hoist sails on Egyptian ships.
"The whole approach has been to downgrade the technology," Gharib said. "We first wanted to show that a kite could raise a hug... |
Refraction and Acceleration
Name: Christopher S.
Why is it that when light travels from a more dense to a
less dense medium, its speed is higher? I've read answers to this
question in your archives but, sadly, still don't get it. One answer
(Jasjeet S Bagla) says that we must not ask the question because light is
massl... |
Topics covered: Encapsulation, inheritance, shadowing
Instructor: Prof. Eric Grimson, Prof. John Guttag
OPERATOR: The following content is provided under a Creative Commons license. Your support will help MIT OpenCourseWare continue to offer high quality educational resources for free. To make a donation or view additi... |
Sleep apnea is a condition in which breathing is repeatedly interrupted during sleep. The time period for which the breathing stops or decreases is usually between 10 and 30 seconds. When these episodes occur repeatedly, sleep apnea can seriously disrupt the quality of sleep.
There are three types of respiratory events... |
We had a running joke in science ed that kids get so overexposed to discrepant events involving density and air pressure that they tend to try to explain anything and everything they don't understand with respect to science in terms of those two concepts. Why do we have seasons? Ummm... air pressure? Why did Dr. Smith ... |
|Gallium metal is silver-white and melts at approximately body temperature (Wikipedia image).|
|Atomic Number:||31||Atomic Radius:||187 pm (Van der Waals)|
|Atomic Symbol:||Ga||Melting Point:||29.76 °C|
|Atomic Weight:||69.72||Boiling Point:||2204 °C|
|Electron Configuration:||[Ar]4s23d104p1||Oxidation States:||3|
From... |
Classroom Activities for Teaching Sedimentary GeologyThis collection of teaching materials allows for the sharing of ideas and activities within the community of geoscience teachers. Do you have a favorite teaching activity you'd like to share? Please help us expand this collection by contributing your own teaching mat... |
Excerpts for Thames : The Biography
The River as Fact
It has a length of 215 miles, and is navigable for 191 miles. It is the longest river in England but not in Britain, where the Severn is longer by approximately 5 miles. Nevertheless it must be the shortest river in the world to acquire such a famous history. The Am... |
How We Found the Missing Memristor
The memristor--the functional equivalent of a synapse--could revolutionize circuit design
Image: Bryan Christie Design
THINKING MACHINE This artist's conception of a memristor shows a stack of multiple crossbar arrays, the fundamental structure of R. Stanley Williams's device. Because... |
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 ... |
The Neighbor Squirrel
These busy fluffballs have lost their fear of most predators - and they help plant pecan trees.
By Sheryl Smith-Rodgers
Have you ever watched an eastern fox squirrel (Sciurus niger) bury an acorn or pecan? A nuzzle here, another there, then he hurriedly pushes the leaves and grass over the site be... |
By JOHN CARTER
When Abraham Lincoln died from an assassin's bullet on April 15, 1865, Edwin Stanton remarked to those gathered around his bedside, "Now he belongs to the ages."
One of the meanings implied in Stanton's famous statement is that Lincoln would not only be remembered as an iconic figure of the past, but tha... |
- weak drug regulatory control and enforcement;
- scarcity and/or erratic supply of basic medicines;
- unregulated markets and distribution chains;
- high drug prices and/or
- significant price differentials.
At national level, governments, law enforcement agencies, heath professionals, the pharmaceutical industry, imp... |
Attention Deficit Hyperactivity Disorder or ADHD is a common childhood illness. People who are affected can have trouble with paying attention, sitting still and controlling their impulses. There are three types of ADHD. The most common type of ADHD is when people have difficulties with both attention and hyperactivity... |
Elderly people are at increased risk of food-borne illness because as they age, their immune systems become weaker. In fact, the website for the Centers for Disease Control estimates that each year about 48 million people get sick, 128,000 are hospitalized and 3,000 die from food-borne diseases. The most severe cases t... |
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... |
- Historic Sites
"To A Distant And Perilous Service"
Westward with the course of empire Colonel Jonathan Drake Stevenson took his way in 1846. With him went the denizens of New York's Tammany wards, oyster cellars, and gin mills—the future leaders of California.
June/July 1979 | Volume 30, Issue 4
Three weeks later, in... |
The Nature Elephant
The Karen people have always lived naturally in the forest, and, for many generations have relied on elephants to help them.
Because elephants are ideal for carrying heavy loads they are essential for transportation through rural areas, and, more recently, for carrying tourists. The Karen people sim... |
By Mike Bennighof, Ph.D.
During the 1700s, European armies grew enormously
in size. The Seven Years' War of 1756
– 1763 heightened the trend, and by
the end of the Napoleonic Wars field armies
had become enormous. Forces of 100,000 or
even more, unheard of a century before, were
not at all unusual by 1815.
The French a... |
(Redirected from George C. Marshall
George Catlett Marshall (December 31, 1880–October 16, 1959), was an American military leader and statesman best remembered for his leadership in the Allied victory in World War II and for his work establishing the post-war reconstruction effort for Europe, which became known as the ... |
Transferable knowledge and a range of intellectual abilities drawn from different modes of inquiry across disciplines are essential components of any liberal education. These courses help students develop important academic capacities for use during their undergraduate career and in the rapidly-changing world they will... |
On May 15, the House Agriculture Committee passed its 2013 farm bill. The bill would cut the Supplemental Nutrition Assistance Program (SNAP, formerly known as the Food Stamp Program) by almost $21 billion over the next decade, eliminating food assistance to nearly 2 million low-income people, mostly working families w... |
Sponsor a Child in Guinea
- ChildFund came to Guinea: 2005
- Population below poverty line: 49%
- News about Guinea
- Children's Voices: Fatoumata From Guinea
- Around the Globe with ChildFund in 31 Days: Protecting Children in Guinea
- Amid Violence, Work in Guinea Continues
- A Family's Access to Resources Means Hope... |
How do you get HIV?
HIV can be passed on when infected bodily fluid, such as blood or semen, is passed into an uninfected person. Semen is the liquid which is released from a man's penis during sex which carries sperm. It can be infected with HIV or AIDS when someone is HIV positive or is carrying the AIDS virus. This ... |
Brain Matures a Few Years Late in ADHD
but Follows Normal Pattern
A 2007 press release from the National Institute of Mental Health discusses brain development in ADHD youths. In some cases, brain development is delayed as much as three years. The full release and related video are available on the NIMH site: Brain Mat... |
1854-89 THREE DOLLARS INDIAN HEAD
In 1853 the United States negotiated the "Gadsden Purchase"settlement of a boundary dispute with Mexico that resulted in the U.S. acquiring what would become the southern portions of Arizona and New Mexico for ten million dollars. The following year Commodore Matthew Perry embarked upo... |
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 ... |
CTComms sends on average 2 million emails monthly on behalf of over 125 different charities and not for profits.
Take the complexity of technology and stir in the complexity of the legal system and what do you get? Software licenses! If you've ever attempted to read one you know how true this is, but you have to know a... |
Aliphatic alcohols occur
naturally in free form (component of the cuticular lipids) but more usually in esterified
(wax esters) or etherified form (glyceryl ethers). Several alcohols belong to aroma
compounds which are found in environmental or food systems (see the website: Flavornet).
They are found with normal, bran... |
Beginning in October 2006, some beekeepers began reporting losses of 30-90 percent of their hives. While colony losses are not unexpected during winter weather, the magnitude of loss suffered by some beekeepers was highly unusual.
This phenomenon, which currently does not have a recognizable underlying cause, has been ... |
Rainy Day Painting
Create your very own creepy, haunted castle sitting in a turbulent field of flowing grass, eerily surrounded by dark, ominous clouds.
Fireworks are such an exciting part of part of summer festivities, but it's sad when the show is over. Keep them alive all year long with watercolor fireworks.
Show yo... |
Twenty Ideas for Engaging ProjectsSeptember 12, 2011 | Suzie Boss
The start of the school year offers an ideal time to introduce students to project-based learning. By starting with engaging projects, you'll grab their interest while establishing a solid foundation of important skills, such as knowing how to conduct re... |
IN THIS ARTICLE
Exams and Tests
A bone mineral density test measures the mineral density (such as calcium) in your bones using a special X-ray or computed tomography (CT) scan. From this information, your doctor can estimate the strength of your bones. See a picture of a bone mineral density test.
Routine urine and blo... |
Originally Posted by wrtner
Any LR circuit which is driven by an alternating source, will
show a trough in its graph of current v. frequency.
That frequency will be the most efficient, the resonant
frequency; the frequency that the circuit best behaves at.
What do you mean? pls elaborate...
LR circuits have not resonan... |
the energy [r]evolution
The climate change imperative demands nothing short of an Energy [R]evolution. The expert consensus is that this fundamental shift must begin immediately and be well underway within the next ten years in order to avert the worst impacts. What is needed is a complete transformation of the way we ... |
In fact, the United States apparently just emerged from the hottest spring on record.
The period between June 2011 and May of this year was the warmest on record since NOAA record keeping began in 1985. Aside from Washington, every state experienced higher-than-average temperatures during that period, which also featur... |
Education:Gala Celebrations 4 Telecommunications
Grade 9 / World History / Technology
Time Required for Completed Lesson
30 minutes for introduction and 40 minutes for presentations, time will vary based on size of class; work can be completed in class or out of class
6.2.12.C.1.e, 6.2.12.D.2.e, 6.2.12.C.3.d, 6.2.12.C.... |
Gay and Lesbian Issues
The adolescent years are full of challenges, many related to sex and sexual identity. These issues can be especially difficult for teens who are (or think they may be) homosexual. Homosexual teens deserve the same understanding and respect as heterosexual teens, and it is important for everyone t... |
Ulva spp. on freshwater-influenced or unstable upper eulittoral rock
Ecological and functional relationships
The community predominantly consists of algae which cover the rock surface and creates a patchy canopy. In doing so, the algae provides an amenable habitat in an otherwise hostile environment, exploitable on a t... |
The following information was extracted from the publication "Threatened"
produced by BNZ in cooperation with the Department of Conservation
and Royal Forest and Bird Protection Society.
The Predation Threat
In 1987, a dog was on the loose in Waitangi State forest in the Bay of Islands. For six weeks it rampaged throug... |
The Civics merit badge was one of the original 57 merit badges issued by the Boy Scouts of America in 1911.
Civics is a discontinued merit badge. It was one of the original 1911 merit badges, but was renamed Citizenship by the 1948 revision to the Boy Scout Handbook. That badge was then replaced by Citizenship in the N... |
Did you ever stop to consider just how a volcano works? Of course it is only theory for no one has as yet dissected a volcano while it was active to observe and tabulate the reactions of its inner self. Rainier is a volcanic cone and no doubt it came into being in this manner.
First at a depth below the surface of the ... |
LESSON PLANS AND TIMES MATERIALS FOR TEACHING:
The Academy Awards
The Film Industry
Film in Language Arts
Film in Social Studies/History
Film in Fine Arts
Technology in Film
Lessons on these pages are for grades 6-12, written in consultation with Bank Street College of Education. Each one is paired with a Times article... |
judgments on teaching and other inadequacies. They learned, too, to demand structural changes to benefit their children. This was most evident in the Wisconsin desegregation cases.
An increasingly critical activism by parents suggested that Hmong were learning how to contend for improved schools in the American mode. C... |
History of the Indians of the United States
by Angie Debo
The political, social, and military conflicts and foul-ups between the Indians and whites from the colonial era to the 1970s.
6 x 9 450 pages, index, maps, illustrated, paperbound
#300 Indians in the US $24.95
by Barry C. Kent
Culturally and linguistically, the ... |
The word vivisection was first coined in the 1800s to denote the experimental dissection of live animals - or humans. It was created by activists who opposed the practice of experimenting on animals. The Roman physician Celsus claimed that in Alexandria in the 3rd century BCE physicians had performed vivisections on se... |
Smoke Detectors, Carbon Monoxide Detectors, Gas Detectors
SMOKE DETECTOR INFORMATION:
Most people are aware of the danger of fire but are unaware of the fatality of smoke. More people die from breathing smoke than by burns. In fact, deaths from smoke inhalation outnumber deaths by burning by 2:1. In a hostile fire, smo... |
Giant Water Scavenger Beetle
|Geographical Range||North America|
|Scientific Name||Hydrophilus triangularis|
|Conservation Status||Not listed by IUCN|
The name says it all. This large beetle lives in water, where it scavenges vegetation and insect parts. The insect can store a supply of air within its silvery belly, mu... |
January 23, 2007:
The paper by researchers at Yale, the University of Winnipeg, Stony Brook University, and led by University of Florida paleontologist Jonathan Bloch reconstructs the base of the primate family tree by comparing skeletal and fossil specimens representing more than 85 modern and extinct species. The tea... |
WAKING the GIANT Bill McGuire
While we transmit more than two million tweets a day and nearly one hundred trillion emails each year, we're also emitting record amounts of carbon dioxide (CO2). Bill McGuire, professor of geophysical and climate hazards at University College London, expects our continued rise in greenhou... |
Increased age, high blood cholesterol, high blood pressure and smoking are a few
of the risk factors related to heart disease, according to the American Heart Association.
You can modify, treat or control most risk factors to lower your risk by focusing
on your lifestyle habits or, if needed, taking medicine.
According... |
HVAC Career Information
T he world outdoors is often an uncomfortable place. Weather changes can bring precipitation, blustery winds, and extreme temperatures. That's why we turn to the shelter of indoor spaces. We rely on climate-controlled environments to carry out our lives comfortably and effectively. But it takes ... |
Who Was Martin Luther King, Jr.?
ISBN 9780448478050 | 112 pages | 27 Dec 2007 | Grosset & Dunlap | 5.59 x 7.67in | 8 - 12 years
Summary of Who Was Martin Luther King, Jr.? Summary of Who Was Martin Luther King, Jr.? Reviews for Who Was Martin Luther King, Jr.? An Excerpt from Who Was Martin Luther King, Jr.?
Dr. Martin... |
Such was the condition in Kansas at the opening of the presidential year of 1856, and it became one of the leading issues of the campaign. The whole country was aroused over reports from Kansas, and it was impossible that such a question remain long out of the halls of Congress, notwithstanding the claim of Douglas tha... |
What is Rainwater Harvesting?
Rainwater harvesting is an ancient practice of catching and holding rain for later use. In a rainwater harvesting system, rain is gathered from a building rooftop or other source and is held in large containers for future use, such as watering gardens or washing cars. This practice reduces... |
What is Morbid Obesity?
Obesity becomes "morbid" when it reaches the point of significantly increasing the risk of one or more obesity-related health conditions or serious diseases (also known as co-morbidities) that result either in significant physical disability or even death. As you read about morbid obesity you ma... |
Henry Evans is a mute quadriplegic, having suffered a stroke when he was just 40 years old. Following extensive therapy, Henry regained the ability to move his head and use a finger, which allows him to operate computers. Last year, Henry caught a TV interview of Georgia Tech Professor Charlie Kemp showing research wit... |
World Bulletin / News Desk
Wheat experts are stepping up monitoring of a crop disease first found in Africa in 1999 to minimise the spread of a deadly fungus that is also a threat in Asia, experts said on Friday.
A "Rust-Tracker", using data supplied by farmers and scientists, could now monitor the fungus in 27 develop... |
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
2007 August 9
Explanation: Gathered at the center of this sharp skyview are the stars of Messier 67, one of the oldest known open star clusters. In ... |
Contents - Previous - Next
This is the old United Nations University website. Visit the new site at http://unu.edu
Because the imminent demise or depletion of commercially usable natural forests can be so readily foreseen in many Pacific Island countries (Watt 1980, 297), governments and development agencies have in se... |
Intellectual disability begins in childhood. People with intellectual disability have limits in their mental functioning seen in below-average intelligence (IQ) tests and in their ability to communicate, socialize, and take care of their everyday needs. The degree of disability can vary from person to person. It can be... |
The Garo community is one of the major tribes in Bangladesh. According to the history books, the Garo tribe entered Bangladesh in the first century. They were refugees from Mongolia and came to this region through Tibet.
The Garo have stayed in Bangladesh for thousands of years. Initially, they followed a religion call... |
"In nine months, a group of children left alone with a computer in any language will reach the same standard as an office secretary in the West." ~ Dr. Sugata Mitra
One fine day on 26 January 1999, the Chief scientist at NIIT and his team plan to dig a hole in their office wall adjacent to the Delhi Slum Area. They ins... |
Mississippians know the strength of longleaf pines. These native trees braved Hurricane Katrina 48 percent better than their loblolly cousins. Even so, the ancient longleaf pine forests of the South are a threatened ecosystem.
These forests once dominated the region, spanning 90 million acres. Now, they cover just 3 mi... |
Defense of Marriage Act (DOMA)
Passed in 1996, The Defense of Marriage Act (DOMA) denies federal recognition of gay marriages and gives each state the right to refuse recognition of same-sex marriage licenses issued by other states. The act does not prohibit states from allowing gay marriages, but neither does it oblig... |
||This article has multiple issues. Please help improve it or discuss these issues on the talk page.
Preventive medicine or preventive care consists of measures taken to prevent diseases, (or injuries) rather than curing them or treating their symptoms. This contrasts in method with curative and palliative medicine, an... |
The parathyroid glands are four pea-sized glands. They are located next to the thyroid gland in the neck. The glands secrete the parathyroid hormone (PTH). PTH helps to regulate the level of calcium in the blood.
In hypoparathyroidism there is not enough PTH secreted. This causes very low levels of calcium in the blood... |
12. June 2012 10:55
Retinal hemorrhage occurs when the blood vessels in the retina get damaged or ruptured, leading to abnormal bleeding. The retina, which is composed of rods and cones is the region of the eye responsible for sensitivity to light, and vision. The retinal vein and artery, along with a dense network of ... |
Types of literature
PRIMARY SOURCES are publications that report the results of original research. They may be in the form of conference papers, monographic series, technical reports, theses and dissertations, or journal articles. Because they present information in its original form (that is, it has not been interpret... |
Math is all about problem solving. One of the best ways to help children learn math is to present them with a problem in which they have to devise their own strategies to find the solution(s). There is usually more than 1 way to solve math problems and children need the opportunity to discover shortcuts and their own a... |
Cancer debate: Are tumors fueled by stem cells?
How can a cancer come back after it's apparently been eradicated? Three new studies from American, Belgian, British and Dutch researchers are bolstering a long-debated idea: that tumors contain their own pool of stem cells that can multiply and keep fueling the cancer, se... |
The Oregon Trail opened the way west for intrepid settlers and enterprising miners. Once it was well established and the roads were cleared and expanded, once towns had grown up along the route and locations in the Rockies and further west were settled, it was only natural that a new method of transportation would take... |
A machine for turning, that is, for shaping articles of wood, metal, or other material, by causing them to revolve while acted upon by a cutting tool.
Basically, a machine that fashions work by making the work turn on an axis. The cutting is done by a tool that is not rotating. On wood lathes the wood usually turns bet... |
- It is not possible to clone Lonesome George now, but other endangered animals have been successfully cloned.
- In the future, cloning and further studying Lonesome George might be possible, so scientists are focusing on preserving his tissues now.
- Biobanks known as "frozen zoos" hold tissues and other remains of ce... |
A group of teachers were keen to
embed rich tasks from the NRICH website http://nrich.maths.org into their
curriculum for all KS3 and KS4 students. In this article, the
teachers share the issues they needed to consider and what they are
doing to address them.
The catalysts for change were our desire to:
These changes t... |
Oct. 13, 2010 -- The idiom "a dog's life" suggests that pooches have it made when it comes to happiness, but new research indicates that the emotional states of dogs can be as varied as the moods of their owners.
Dogs can see their food bowls as half empty rather than half full, just as human pessimists see a glass of ... |
European Decorative Arts and Sculpture
Cloister with Elements from the Abbey of Saint-Genis-des-FontainesMade in Roussillon, France, Europe
1270-80s, with medieval elements from southwestern France and modern additions
Artist/maker unknown, French
1928-57-1bPurchased with funds contributed by Elizabeth Malcolm Bowman i... |
Acrophobia is defined as a fear of heights. Unlike a specific phobia like aerophobia -- fear of flying -- and other specific phobias, acrophobia can cause a person to fear a variety of things related to being far from the ground. Depending on the phobia's severity, an acrophobic person may equally fear being on a high ... |
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... |
People who struggle to find enough food to eat are poor. The World Bank's poverty line is an income of less than $1.25 a day. Financial Times readers, who spend more than that amount on their morning newspaper, are in no position to dispute that judgment. In the past two decades, economic growth in China and India has ... |
The Modern Olympics
1932 -- Los Angeles, The United States of America
1,408 athletes, 37 nations
Despite the stock market crash of 1929, Los Angeles put on a impressive show for 1932 Games and still ended up with a million-dollar surplus. Attendance was low because many other countries did not even have the money to pa... |
From Uncyclopedia, the content-free encyclopedia
Heliocentrism is a theory which has become an established dogma in 21st century privately-funded science, despite having been abandoned in the 20th century, according to Conservapedia. Heliocentrism is the concept that a giant magnet is located in the center of the Earth... |
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