User:Krik~enwiki/mp
Welcome to Wikipedia! We are building an open-content encyclopedia in many languages. In the English version, started in January 2001, we are now working on 6,867,333 articles. Learn how to edit pages, experiment in the sandbox, and visit our Community Portal to find out how you can participate in the development of Wikipedia. |
Today's featured articleHudson Volcano is a volcano in the rugged mountains of southern Chile. Lying in the Southern Volcanic Zone of the Andes, it was formed by the subduction of the oceanic Nazca Plate under the continental South American Plate. Hudson has the form of a 10-kilometre-wide (6-mile) volcanic caldera filled with ice. The volcano has erupted numerous times in the past 2.5 million years forming widespread tephra deposits, and is the most active volcano in the region. Four large eruptions have taken place in the past 20,000 years: 17,300–17,440 before present (BP), 7,750 BP, 4,200 BP, and in 1991. The 7,750 BP eruption was among the most intense volcanic eruptions in South America during the Holocene, devastated the local ecosystem and may have caused substantial shifts in human settlement and lifestyle. During the 1991 eruption, volcanic ash covered a large area in Chile and Argentina, and was deposited as far as Antarctica. The last eruption was in 2011. (Full article...)
Recently featured:
Selected anniversariesAugust 14: Independence Day in Pakistan (1947)
|
In the news
Did you know...
|
Browse Wikipedia by categoryArts – Culture by region – Languages – Literature – Mass media – Movements – Mythology – Popular culture – Religion – Sports – Traditions – Travel Animation – Celebrities – Dance – Entertainers – Festivals – Games – Hobbies – Humour – Music – Parties – Radio – Television – Toys Africa –
Antarctica –
Asia –
Australia –
Europe –
North America –
Oceania –
South America
Algebra – Analysis – Arithmetic – Computer science – Economics – Equations – Geometry – Logic – Measurement – Numbers – Proofs – Philosophy – Theorems – Trigonometry – Statistics Astronomy – Biology – Chemistry – Earth sciences – Ecology – Information science – Natural hazards – Neuroscience – Physics – Space Anthropology – Archaeology – Business – Communication – Demographics – Economics – Finance – Government – History – Law – Linguistics – Philosophy – Politics – Psychology – Sociology – Sexology | |
Wikipedia in other languagesThis Wikipedia is written in English. Many other Wikipedias are available; some of the largest are listed below.
Wikipedia's sister projectsWikipedia is written by volunteer editors and hosted by the Wikimedia Foundation, a non-profit organization that also hosts a range of other volunteer projects:
If you find Wikipedia or its sister projects useful, please consider making a donation. Donations are used primarily for purchasing computer equipment and launching new projects. |