United States

United States: Travel tips, articles, photos, gallery, cities database, population, pics, flags, statistics, free maps online


Back to Countries, Click to read the whole article: United States

Introduction - United States:
Location - United States:
People - United States:
Government - United States:
Economy - United States:
Communications - United States:

Fiscal year

1 October - 30 September

Telephones main lines in use

172 million (2006)

Telephones mobile cellular

233 million (2006)

Telephone system

general assessment: a large, technologically advanced, multipurpose communications system
domestic: a large system of fiber-optic cable, microwave radio relay, coaxial cable, and domestic satellites carries every form of telephone traffic; a rapidly growing cellular system carries mobile telephone traffic throughout the country
international: country code - 1; 24 ocean cable systems in use; satellite earth stations - 61 Intelsat (45 Atlantic Ocean and 16 Pacific Ocean), 5 Intersputnik (Atlantic Ocean region), and 4 Inmarsat (Pacific and Atlantic Ocean regions) (2000)

Radio broadcast stations

AM 4,789, FM 8,961, shortwave 19 (2006)

Television broadcast stations

2,218 (2006)

Internet country code

.us

Internet hosts

195.139 million (2005)

Internet users

208 million (2006)

Transportation - United States:
Military - United States:
This page was last updated on 16 September, 2007
Source: CIA >>>


Map of country  United States on-line :
All cities of country  United States :
Biggest cities of country United States :
Photo to article  United States :



Free IQ test online

An Intelligence Quotient or IQ is a score derived from one of several different standardized tests attempting to measure intelligence. Although the term "IQ" is still in common use, the scoring of modern IQ tests such as the Wechsler Adult Intelligence Scale is now based on a projection of the subject's measured rank on the Gaussian bell curve with a center value (average IQ) of 100, and a standard deviation of 15, although different tests may have different standard deviations. The average IQ scores for many populations have been rising at an average rate of three points per decade since the early 20th century with most of the increase in the lower half of the IQ range: a phenomenon called the Flynn effect. It is disputed whether these changes in scores reflect real changes in intellectual abilities, or merely methodological problems with past or present testing. (Wikipedie)

IQ test lasts approximately 30 minutes and contains 40 questions !

In the IQ test you must focus on the maximum. Test questions are simple. In the IQ test may not use the calculator and paper.

Free IQ test online :





Banner on your page · Visitor's book · Besplatnye igry onlajn · Free games online · CZ Hry  · RoboStav
Copyright (c) 2019 by TiptopGlobe.com. All Rights Reserved!


Photo: United States
United States



Photo: United States
United States



Photo: United States
United States



Photo: United States
United States



Photo: United States
United States



Photogallery (102)


Add photo...


Free IQ test

Games Online