Portal:North America

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The North America Portal

North America is a continent in the Northern and Western Hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Greater North America includes the Bahamas, Bermuda, Canada, the Caribbean, Central America, Clipperton Island, Greenland, Mexico, Saint Pierre and Miquelon, Turks and Caicos Islands, and the United States.

Continental North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), representing approximately 16.5% of the Earth's land area and 4.8% of its total surface area. It is the third-largest continent by size after Asia and Africa, and the fourth-largest continent by population after Asia, Africa, and Europe. , North America's population was estimated as over 592 million people in 23 independent states, or about 7.5% of the world's population. In human geography, the terms "North America" and "North American" sometimes refer to just Canada, the United States, Mexico, and Greenland.

It is unknown with certainty how and when first human populations first reached North America. People were known to live in the Americas at least 20,000 years ago, but various evidence points to possibly earlier dates. The Paleo-Indian period in North America followed the Last Glacial Period, and lasted until about 10,000 years ago when the Archaic period began. The classic stage followed the Archaic period, and lasted from approximately the 6th to 13th centuries. Beginning in 1000 AD, the Norse were the first Europeans to begin exploring and ultimately colonizing areas of North America.

In 1492, the exploratory voyages of Christopher Columbus led to a transatlantic exchange, including migrations of European settlers during the Age of Discovery and the early modern period. Present-day cultural and ethnic patterns reflect interactions between European colonists, indigenous peoples, enslaved Africans, immigrants from Europe, Asia, and descendants of these respective groups. (Full article...)

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Yosemite National Park (/jˈsɛmɪti/ yoh-SEM-ih-tee) is a national park in California. It is bordered on the southeast by Sierra National Forest and on the northwest by Stanislaus National Forest. The park is managed by the National Park Service and covers 759,620 acres (1,187 sq mi; 3,074 km2) in four counties – centered in Tuolumne and Mariposa, extending north and east to Mono and south to Madera. Designated a World Heritage Site in 1984, Yosemite is internationally recognized for its granite cliffs, waterfalls, clear streams, giant sequoia groves, lakes, mountains, meadows, glaciers, and biological diversity. Almost 95 percent of the park is designated wilderness. Yosemite is one of the largest and least fragmented habitat blocks in the Sierra Nevada.

Its geology is characterized by granite and remnants of older rock. About 10 million years ago, the Sierra Nevada was uplifted and tilted to form its unique slopes, which increased the steepness of stream and river beds, forming deep, narrow canyons. About one million years ago glaciers formed at higher elevations. They moved downslope, cutting and sculpting the U-shaped Yosemite Valley. (Full article...)
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Portsmouth Square, San Francisco, 1851
Portsmouth Square, San Francisco, 1851
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An 1851 daguerreotype of Portsmouth Square, San Francisco, California. Now a one-block square in Chinatown, it is located on the site of the first public square established in Yerba Buena, the Mexican community that became San Francisco. It is named after the USS Portsmouth, which raised the American flag here at the onset of the Mexican–American War.

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Earl William "Madman" Muntz (January 3, 1914 – June 21, 1987) was an American businessman and engineer who sold and promoted cars and consumer electronics in the United States from the 1930s until his death in 1987. He was a pioneer in television commercials with his oddball "Madman" persona; an alter ego who generated publicity with his unusual costumes, stunts, and outrageous claims. Muntz also pioneered car stereos by creating the Muntz Stereo-Pak, better known as the 4-track cartridge, a predecessor to the 8-track cartridge developed by Lear Industries.

He invented the practice that came to be known as Muntzing, which involved simplifying otherwise complicated electronic devices. Muntz produced and marketed the first black-and-white television receivers to sell for less than $100, and created one of the earliest functional widescreen projection TVs. He was credited with coining the abbreviation "TV" for television, although the term had earlier been in use in call letters for stations such as WCBS-TV. A high school dropout, Muntz made fortunes by selling automobiles, TV receivers, and car stereos and tapes. A 1968 Los Angeles Times article noted that in one year he sold $72 million worth of cars; five years later he sold $55 million worth of TV receivers, and in 1967 he sold $30 million worth of car stereos and tapes. (Full article...)

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The Spanish conquest of Honduras was a 16th-century conflict during the Spanish colonization of the Americas in which the territory that now comprises the Republic of Honduras, one of the seven states of Central America, was incorporated into the Spanish Empire. In 1502, the territory was claimed for the king of Spain by Christopher Columbus on his fourth and final trip to the New World. The territory that now comprises Honduras was inhabited by a mix of indigenous peoples straddling a transitional cultural zone between Mesoamerica to the northwest, and the Intermediate Area to the southeast. Indigenous groups included Maya, Lenca, Pech, Miskitu, Mayangna (Sumu), Jicaque, Pipil and Chorotega. Two indigenous leaders are particularly notable for their resistance against the Spanish; the Maya leader Sicumba, and the Lenca ruler referred to as Lempira (a title meaning "Lord of the Mountain").

In March 1524, Gil González Dávila became the first Spaniard to arrive in what is now Honduras with the intention of conquest. He founded the first Spanish port upon the Caribbean coast, Puerto de Caballos, which became an important staging post for later expeditions. The early decades of the Spanish conquest of Honduras were beset by jurisdictional disputes between different Spanish colonies attempting to invade the territory, which resulted in conflict between rival expeditions launched from Mexico, Hispaniola, and Panama. The Spanish territory was reorganised as Higueras in the west, and Honduras in the east. As the Spanish became established throughout Central America, the colony of Honduras-Higueras became involved in territorial disputes with neighbouring colonies in Nicaragua, Guatemala and El Salvador. (Full article...)
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Avenida Costera Miguel Alemán (Malecón) in front of the port and the Zócalo in Acapulco, Mexico

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