Main Page

Jump to navigation Jump to search

Welcome to Wikipedia

,
6,526,093 articles in English

From today's featured article

Carsten Borchgrevink

Carsten Borchgrevink (1864–1934) was an Anglo-Norwegian polar explorer and a pioneer of modern Antarctic travel. He was a precursor of Robert Falcon Scott, Ernest Shackleton, Roald Amundsen and others associated with the Heroic Age of Antarctic Exploration. He began his exploring career in 1894 by joining a Norwegian whaling expedition, from which he brought back a collection of the first specimens of vegetable life within the Antarctic Circle. From 1898 to 1900 Borchgrevink led the British-financed Southern Cross Expedition, which in 1899 became the first to overwinter on the Antarctic mainland and the first to visit the Great Ice Barrier in nearly 60 years. There he set a Farthest South record at 78° 50′ S. He was one of three scientists sent to the Caribbean in 1902 by the National Geographic Society to report on the aftermath of the Mount Pelée disaster. Recognised and honoured by several countries, he received a handsome tribute in 1912 from Amundsen, conqueror of the South Pole. (Full article...)

Did you know ...

Olena Shevchenko
Olena Shevchenko

In the news

Cale Makar
Cale Makar

On this day

June 30: Asteroid Day

Tower Bridge, London
Tower Bridge, London
More anniversaries:

Today's featured picture

Plate 4 of Ignace-Gaston Pardies's celestial atlas

Ignace-Gaston Pardies (1636–1673) was a French Catholic priest and scientist. His celestial atlas, entitled Globi coelestis in tabulas planas redacti descriptio, comprised six charts of the night sky and was first published in 1674. The atlas uses a gnomonic projection so that the plates make up a cube of the celestial sphere. The constellation figures are drawn from Uranometria, but were carefully reworked and adapted to a broader view of the sky. This is the fourth plate from a 1693 edition of Pardies's atlas, featuring constellations including Virgo, Libra and Boötes, visible in the northern sky.

Map credit: Ignace-Gaston Pardies

Other areas of Wikipedia

  • Community portal – The central hub for editors, with resources, links, tasks, and announcements.
  • Village pump – Forum for discussions about Wikipedia itself, including policies and technical issues.
  • Site news – Sources of news about Wikipedia and the broader Wikimedia movement.
  • Teahouse – Ask basic questions about using or editing Wikipedia.
  • Help desk – Ask questions about using or editing Wikipedia.
  • Reference desk – Ask research questions about encyclopedic topics.
  • Content portals – A unique way to navigate the encyclopedia.

Wikipedia's sister projects

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

Wikipedia languages