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Krakatoa (/ ˌ k r ɑː k ə ˈ t oʊ ə, ˌ k r æ k-/), also transcribed Krakatau (/-ˈ t aʊ /), is a caldera [1] in the Sunda Strait between the islands of Java and Sumatra in the Indonesian province of Lampung.
Lithograph of the eruption c. 1888. The 1883 eruption of Krakatoa (Indonesian: Letusan Krakatau 1883) in the Sunda Strait occurred from 20 May until 21 October 1883, peaking in the late morning of 27 August when over 70% of the island of Krakatoa and its surrounding archipelago were destroyed as it collapsed into a caldera.
In geologic terms, it has recently formed within the caldera of the Krakatoa volcanic eruption. The entire island comprises a Somma-stratovolcano system of the late Holocene epoch, and features a pyroclastic cone. The major rock-type components of Anak Krakatau include andesite, dacite, and basalt; with minor indications of trachyte. [10]
The story is about a retired schoolteacher whose ill-fated balloon trip leads him to discover Krakatoa, an island full of great wealth and fantastic inventions. The events and ideas are based both on scientific fact and imagination, and the descriptions are accompanied by illustrations by du Bois. The novel depicts the 1883 eruption of Krakatoa.
Krakatoa is an active stratovolcano located in Indonesia, and lying on the far western rim of the Pacific Ring of Fire.Krakatoa is a notably powerful volcano, with the 1883 eruption being one of the deadliest and most destructive volcanic events in all of recorded history.
Image credits: all_thats_interesting #6. On May 18, 1980, Washington's Mount St. Helens erupted in a cataclysmic blast that left 57 people dead and an area the size of Chicago completely devastated.
Here are 10 facts you may not have known about Hanukkah. Hanukkah means "dedication" in Hebrew. A public menorah lighting in Mumbai, India. Rafiq Maqbool/AP.
It had 4–10 times the energy of the 1883 Krakatoa eruption. [35] An estimated 100 cubic kilometres (24 cu mi) of pyroclastic trachyandesite was ejected, weighing approximately 1.4×10 14 kg. [5] This has left a caldera measuring 6 to 7 kilometres (3.7 to 4.3 mi) across and 600 to 700 metres (2,000 to 2,300 ft) deep. [31]