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About Wikipedia

This is the front page of the Simple English Wikipedia. Wikipedias are places where people work together to write encyclopedias in different languages. We use Simple English words and grammar here. The Simple English Wikipedia is for everyone, such as children and adults who are learning English. There are 283,314 articles on the Simple English Wikipedia. All of the pages are free to use. They have all been published under both the Creative Commons Attribution/Share-Alike License 4.0 International License and the GNU Free Documentation License. You can help here! You may change these pages and make new pages. Read the help pages and other good pages to learn how to write pages here. If you need help, you may ask questions at Simple talk.

When writing articles here:

Use Basic English words and shorter sentences. This allows people to understand complex terms or phrases.
Write good pages. The best encyclopedia pages have useful, well-written information.
Use the pages to learn and teach. These pages can help people learn English. You can also use them to make a new Wikipedia to help other people.
Simple does not mean short. Writing in Simple English means that simple words are used. It does not mean readers want basic information. Articles do not have to be short to be simple; expand articles, add details, but use basic vocabulary.
Be bold! Your article does not have to be perfect because other editors will fix it and make it better. And most importantly, do not be afraid to start and make articles better yourself.

Selected Very Good Article

Saturn is the sixth planet from the Sun in the Solar System. It is the second largest planet after Jupiter. Saturn was named after the Roman god Saturnus. Like Jupiter, Uranus and Neptune, it is a "gas giant". Saturn is best known for its rings which were first seen by Galileo Galilei in 1610 with his telescope. These rings which are only 10 m thick and 120,700 km wide, are made of ice, rocks and dust.

The interior of Saturn is probably a core of iron, nickel, silicon and oxygen compounds, surrounded by a deep layer of metallic hydrogen, then a layer of liquid hydrogen and liquid helium and finally, an outer gaseous layer.

Saturn has 62 known moons, and the largest moon Titan, is larger than the planet Mercury. Saturn is about 1,400,000,000 km from the Sun. In the time it takes Saturn to complete one orbit of the Sun, or one Saturn year, the Earth has orbited 29.6 times, or 29.6 years on Earth.

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Selected Good Article

In biology, mimicry is when a species evolves features similar to another. Either one or both are protected when a third species cannot tell them apart. Often, these features are visual; one species looks like another; but similarities of sound, smell and behaviour may also make the fraud seem more real. Mimicry is related to camouflage, and to warning signals, in which species manipulate or deceive other species which might do them harm.

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Did you know...

From a collection of Wikipedia's articles:

... that the dwarf planet Makemake (pictured) used to be called Easter Bunny when it was first found?

... that before becoming the Archbishop of Canterbury in 2026, Sarah Mullally wanted to be a nurse to holistically treat people?

... that a socialite, who was worried about breaking her dishes while washing them, came up with a successful design of a dishwasher in the late 19th century?

... that U.S. President John Quincy Adams, who led the fight against slavery in Congress, was fluent in Latin and French?

... that when a museum in Vienna offered a naked museum tour of a controversial exhibition called Nude Men in February 2013, more than 60 people attended that tour?

... that Colombian businessman Rodolfo Hernández Suárez refused to pay the ransom of his daughter's kidnapping by a guerrilla group, citing his family's safety for not paying it?

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Sister projects

Wikipedia is hosted by the Wikimedia Foundation, a non-profit organization that also hosts a range of other projects:

In Simple English:
	Wiktionary Dictionary and thesaurus	Commons Free media repository	Wikifunctions Free collection of functions
In Regular English:
	Wikispecies Directory of species	Wikipedia English Wikipedia	Wikidata Free knowledge base
	Wikinews Free-content news	Wiktionary Dictionary and thesaurus	Wikiquote Collection of quotations
	Wikibooks Free textbooks and manuals	Wikisource Free-content library	Wikiversity Free learning resources
	Meta-Wiki Wikimedia project coordination	Wikivoyage Free travel guide	MediaWiki Wiki software development