Density+Articles


 * Density**
 * When a frog gender flips:**
 * A frog and a human being are both mammals and living things. All mammals have a Mass and Matter to them. Anything that has Matter always has Density. This article is realted to Density in many ways, for example the weed killer called: Atrazine, that is a liquid, a liquid is 1 of 3 states of Matter, and anything that is Matter has Density!**
 * ~Kacie Hostetler :)**
 * Does this article have a title? author? Shouldn't this be on the density page?**
 * More dense, or "heavier" air will slow down objects moving through it more because the object has to, in effect, shove aside more or heavier molecules.**
 * Such air resistance is called "drag," which increases with air density. Baseball players have found that home runs travel farther in the less dense air in high-altitude Denver than in ball parks at lower elevations. The reduced drag slows the ball down at a slower rate, which means it travels farther.**
 * Cool, dense air slows a race car, but some race cars gain from dense air. Cars designed from the wheels up for racing are really like upside down airplane wings that the air pushes down on the track, increasing their grip going around curves. Denser air pushes then down harder.**
 * Aircraft pilots don't do as well as baseball players when the air's density decreases. Lower air density penalizes pilots in three ways: The lifting force on an airplane's wings or helicopter's rotor decreases, the power produced by the engine decreases, and the thrust of a propeller, rotor or jet engine decreases. These performance losses more than offset the reduced drag on the aircraft in less dense air.**
 * Pilots use charts or calculators to find out how temperature and air pressure at a particular time and place will affect the air's density and therefore aircraft performance. In general, these calculations don't take humidity into account since its affects are so much less than the others. When the air's density is low, airplanes need longer runways to take off and land and they don't climb as quickly as when the air's density is high.**
 * Air density also affects the performance of automobiles, with lower density decreasing performance in the same way it decreases the performance of aircraft engines.**
 * Turbochargers or superchargers are ways of increasing the density of the air going into an engine. The give autos more power on the ground and they allow aircraft to fly higher into thinner air than they would otherwise.**
 * Turbochargers or superchargers are ways of increasing the density of the air going into an engine. The give autos more power on the ground and they allow aircraft to fly higher into thinner air than they would otherwise.**

source: usatoday.com'

__** Jun 14 2010 **__ **Mongolia is the world's least densely populated country with only 4.3 people per square mile. Australia is a close second with 6.4 people per square mile**.
 * Population density is an often reported and commonly compared statistic for places around the world. Population density is the measure of the number per unit area. It is commonly represented as people per square mile (or square kilometer), which is derived simply by dividing... **
 * total area population / land area in square miles (or square kilometers) **
 * For example, Canada's population of 33 million, divided by the land area of 3,559,294 square miles yields a density of 9.27 people per square mile. While this number would seem to indicate that 9.27 people live on each square mile of Canadian land area, the density within the country varies dramatically - a vast majority lives in the southern part of the country. Density is only a raw gauge to measure a population's disbursement across the land. **
 * Density can be computed for any area - as long as one knows the size of the land area and the population within that area. The population density of cities, states, entire continents, and even the world can be computed. **
 * The tiny country of Monaco has the world's highest population density. With an area of 3/4 of a square mile and a total population of 32,000, Monaco has a density of almost 43,000 people per square mile. **
 * However, since Monaco and other microstates have very high densities due to their extremely small size, Bangladesh is often considered the most densely populated country, with more than 2,200 people per square mile. **
 * About 90% of the earth's people live on 10% of the land. Additionally, about 90% of the people live north of the equator. **
 * Population density of the continents: **
 * ** North America - 32 people per square mile **
 * ** South America - 73 people per square mile **
 * ** Europe - 134 people per square mile **
 * ** Asia - 203 people per square mile **
 * ** Africa - 65 people per square mile **
 * ** Australia - 6.4 people per square mile **
 * The population density of the planet (including all land area) is about 105 people per square mile. If Antarctica is eliminated (since it has zero population density), the world population density rises only to 115 people per square mile. **
 * The population density of the United States is approximately 76 people per square mile. **

__** Source: About.com **__ __** -Sydnie Ross **__

Located on [|a large natural harbor] on the Atlantic coast of the [|Northeastern United States], the city consists of five [|boroughs]: [|The Bronx], [|Brooklyn], [|Manhattan], [|Queens], and [|Staten Island]. The city's 2009 estimated population approached 8.4 million,[|[][|2][|]] and with a land area of 305 square miles (790 km2),[|[][|3][|]][|[][|4][|]][|[][|5][|]] New York City is the [|most densely populated] major city in the United States.[|[][|6][|]] The New York metropolitan area's population is also the nation's largest, estimated at 19.1 million people over 6,720 square miles (17,400 km2). Furthermore, the [|Combined Statistical Area] containing the [|greater New York metropolitan area] contained 22.2 million people as of 2009 Census estimates, also the largest in the United States. New York was founded as a commercial trading post by the [|Dutch] in 1624. The settlement was called [|New Amsterdam] until 1664 when the colony came under [|English] control.[|[][|7][|]] New York served as the [|capital of the United States] from 1785 until 1790.[|[][|8][|]] It has been the country's largest city since 1790.[|[][|9][|]] As many as 800 languages are spoken in New York City, making it the most linguistically diverse city in the world.[|[][|10][|]] Many districts and landmarks in the city have become well known to outsiders. The [|Statue of Liberty] greeted millions of [|immigrants] as they came to America in the late 19th and early 20th centuries. [|Times Square], dignified as "The Crossroads of the World", is the brightly illuminated hub of the [|Broadway theater] district, one of the world's busiest pedestrian intersections, and a major center of the world's [|entertainment industry]. Anchored by [|Wall Street], in [|Lower Manhattan], New York vies with [|London] as the [|financial capital] of the world[|[][|11][|]][|[][|12][|]][|[][|13][|]][|[][|14][|]][|[][|15][|]][|[][|16][|]][|[][|17][|]] and is home to the [|New York Stock Exchange], the world's largest stock exchange by market capitalization of its listed companies. The original Manhattan [|Chinatown] attracts throngs of tourists to its bustling sidewalks and retail establishments. World-class schools and universities such as [|Columbia University] and [|New York University] also reside in New York City.
 * Density Article: New York** is the [|most populous city] in the United States, and the center of the [|New York metropolitan area], which is one of the [|most populous metropolitan areas] in the world.

Don't Break the Bank: When you talk about density the first thing that goes into your mind is Mass/Volume. You could also be talking about the density of a city like how densely populated. Let's say New York City is in 2009 the estimated population of New York City was 8.4 million. New York is the densely populated city in the U.S. Exactly $3.00 By Pascal Conte