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American Charles Wilkes discovers the Shackleton Ice Shelf in Antarctica

Antarctica ( ) is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean),...

Antarctica ( ) is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of 14,200,000 km2 (5,500,000 sq mi). Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of 1.9 km (1.2 mi).

Antarctica is, on average, the coldest, driest, and windiest of the continents, and has the highest average elevation. It is mainly a polar desert, with annual precipitation of over 200 mm (8 in) along the coast and far less inland.

Historical Significance

Antarctica ( ) is Earth's southernmost and least-populated continent.

Key People

Charles Wilkes

explorer

American explorer

–

Events Before

  1. Louis Daguerre demonstrates his daguerreotype photographic process to the French Academy of Sciences

    Louis-Jacques-Mandé Daguerre was a French scientist, artist and photographer recognized for his invention of the eponymous daguerreotype process of photography.

  2. English naturalist and "On the Origin of Species" author Charles Darwin (42) marries Emma Wedgwood (41)

    Charles Robert Darwin (12 February 1809 – 19 April 1882) was an English naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology.

  3. First Grand National steeplechase at Aintree Racecourse, Liverpool: Jem Mason wins aboard 5/1 favorite Lottery

    First Grand National steeplechase at Aintree Racecourse, Liverpool: Jem Mason wins aboard 5/1 favorite Lottery

  4. Dutch prince Willem Alexander (later William III) weds cousin Princess Sophia

    Dutch prince Willem Alexander (later William III) weds cousin Princess Sophia

  5. Louis Daguerre's daguerreotype photographic process with complete working instructions is published "free to the world"

    Louis Daguerre's daguerreotype photographic process with complete working instructions is published "free to the world" in Paris as a gift from the French government

Events After

  1. China cedes Hong Kong Island to Britain during the First Opium War

    The First Opium War, also known as the Anglo-Chinese War, was a series of military engagements fought between the British Empire and the Chinese Qing dynasty between 1839 and 1842.

  2. Dutch ex-king Willem I marries Henriette d'Oultremont de Wégimont

    Dutch ex-king Willem I marries Henriette d'Oultremont de Wégimont

  3. First continuous filibuster in the US Senate begins, as the Democratic minority attempt to run out the clock on a bill t

    First continuous filibuster in the US Senate begins, as the Democratic minority attempt to run out the clock on a bill to establish a national bank, lasts until March 11

  4. First emigrant wagon train to reach California leaves Independence, Missouri, on a 1,730-mile journey over the Sierra Ne

    First emigrant wagon train to reach California leaves Independence, Missouri, on a 1,730-mile journey over the Sierra Nevada [1]

  5. The first wagon train arrives in California after a five-and-a-half-month, 1,730-mile journey over the Sierra Nevada fro

    The first wagon train arrives in California after a five-and-a-half-month, 1,730-mile journey over the Sierra Nevada from Missouri [1]

More from the 1840s

Richard Wagner's opera "The Flying Dutchman" premieres in Dresden, Kingdom of Saxony

Richard Wagner's opera "The Flying Dutchman" premieres in Dresden, Kingdom of Saxony

Explorer and medical missionary David Livingstone (31) weds Mary Moffat

David Livingstone (19 March 1813 – 1 May 1873) was a Scottish doctor, Congregationalist, pioneer Christian missionary with the London Missionary Society, and an explorer in Africa.

First recorded bowling match in the US takes place at Knickerbocker Alleys, New York

First recorded bowling match in the US takes place at Knickerbocker Alleys, New York

New York Illustrated News, the first illustrated weekly magazine in the US, publishes its first issue in New York

The Illustrated London News, founded by Herbert Ingram and first published on Saturday 14 May 1842, was the world's first illustrated weekly news magazine.

Frequently Asked Questions

What happened on February 16, 1840?
Antarctica ( ) is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of 14,200,000 km2 (5,500,000 sq mi).
Why is American Charles Wilkes discovers the Shackleton Ice Shelf in Antarctica significant?
Antarctica ( ) is Earth's southernmost and least-populated continent.
Who was involved in American Charles Wilkes discovers the Shackleton Ice Shelf in Antarctica?
Key figures include Charles Wilkes (explorer).

Explore More

February 16 in HistoryYear 1840