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1620 Robben Island Earthquake
The 1620 Robben island earthquake is widely accepted as the oldest recorded earthquake in South African history. It reportedly occurred on April 7, 1620 off Robben Island, with a Mercalli intensity of IIIV (''Weak–Light''). The event was observed by Augustin de Beaulieu, who was leading a fleet of three ships on Table Bay at the time, who recorded "two startling thunderclaps like cannon shots while ship was becalmed near Robben Island" between 6:00 and 7:00. In 2012, Sharad Master of the ''South African Journal of Science'' has disputed the accuracy of the recording of the event, concluding that the thunderclaps were very likely atmospheric phenomena. He argues that it was the slight quake which occurred off Cape Town in 1690 which is actually the oldest recorded one in South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robben Island
Robben Island ( af, Robbeneiland) is an island in Table Bay, 6.9 kilometres (4.3 mi) west of the coast of Bloubergstrand, north of Cape Town, South Africa. It takes its name from the Dutch word for seals (''robben''), hence the Dutch/Afrikaans name ''Robbeneiland'', which translates to ''Seal(s) Island''. Robben Island is roughly oval in shape, long north–south, and wide, with an area of . It is flat and only a few metres above sea level, as a result of an ancient erosion event. It was fortified and used as a prison from the late-seventeenth century until 1996, after the end of apartheid. Political activist and lawyer Nelson Mandela was imprisoned on the island for 18 of the 27 years of his imprisonment before the fall of apartheid and introduction of full, multi-racial democracy. He was later awarded the Nobel Peace Prize and was elected in 1994 as President of South Africa, becoming the country's first black president and serving one term from 1994–1999. In additio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modified Mercalli Intensity Scale
The Modified Mercalli intensity scale (MM, MMI, or MCS), developed from Giuseppe Mercalli's Mercalli intensity scale of 1902, is a seismic intensity scale used for measuring the intensity of shaking produced by an earthquake. It measures the effects of an earthquake at a given location, distinguished from the earthquake's inherent force or strength as measured by seismic magnitude scales (such as the "" magnitude usually reported for an earthquake). While shaking is caused by the seismic energy released by an earthquake, earthquakes differ in how much of their energy is radiated as seismic waves. Deeper earthquakes also have less interaction with the surface, and their energy is spread out across a larger volume. Shaking intensity is localized, generally diminishing with distance from the earthquake's epicenter, but can be amplified in sedimentary basins and certain kinds of unconsolidated soils. Intensity scales empirically categorize the intensity of shaking based on the effect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Augustin De Beaulieu
Augustin de Beaulieu (1589–1637) was a French general, who in 1619 led an armed expedition to the East Indies composed of three ships (275 crews, 106 cannons) and called the "Fleet of Montmorency", after its sponsor the Admiral Montmorency.''Asia in the Making of Europe, Volume III: A Century of Advance. Book 1'' Donald F. Lach p. 39/ref> Biography Born at Rouen, Augustin de Beaulieu studied science and navigation. He participated in other expeditions before the 1619 one, and, in 1612 he sailed to Gambia. Beaulieu met with Sultan Iskander Muda (1607–36) to obtain a trading license and the agreement to establish a factory. They encountered the Dutch fleet off Sumatra. One ship was captured, another remained in Asia for inter-country trade, and the third returned to Le Havre in 1622. In 1624, with the Treaty of Compiègne, Richelieu obtained an agreement with the Dutch to cease fighting in the East.''Asia in the Making of Europe, Volume III: A Century of Advance. Book 1' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Table Bay
Table Bay (Afrikaans: ''Tafelbaai'') is a natural bay on the Atlantic Ocean overlooked by Cape Town (founded 1652 by Van Riebeeck) and is at the northern end of the Cape Peninsula, which stretches south to the Cape of Good Hope. It was named because it is dominated by the flat-topped Table Mountain. History Bartolomeu Dias was the first European to explore this region in 1486. The bay, although famous for centuries as a haven for ships, is actually a rather poor natural harbour and is exposed to storm waves from the northwest. Many sailing ships seeking refuge in the bay during the 17th and 18th centuries were driven ashore by winter storms. The Dutch colonists nevertheless persisted with their efforts on the shores of Table Bay, because good natural harbours along this coastline are almost non-existent. The best of them, Saldanha Bay, lacked fresh water. Simon's Bay was well protected from westerly winter storms and swells, but more exposed to summer southeasterliy storm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sharad Master
Sharad/Sarath/Sharath ( sa, शरद्)is the autumn season or ritu in the Hindu calendar. It roughly corresponds to the western months of mid-September to mid-November. Sharad is preceded by Varsha and followed by Hemant. The Hindu calendar contains six seasons (Vasant, Grishma, Varsha, Sharad, Hemant, Shishir) with two months each. Sharad is characterized by clear skies, after three months of rains. Sharad Navratri, are the first nine auspicious days of the season, Sharad Purnima, the full moon day in the month of Ashwin, is celebrated as the day of divine Rasalila by Shri Krishna. That is the brightest full moon night of the year. Sharad is also a Hindu name given to the grandchildren of Seva or the child of gods and it is also a month of Hindu calendar Famous people from the name Sharad Politics * Sharad Pawar – President of the Nationalist Congress Party * Sharad Singh Bhandari – Nepalese politician * Sharad Bansode – Indian politician * Sharad Anantrao Josh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South African Journal Of Science
The ''South African Journal of Science'' is an open access, Multidisciplinarity, multidisciplinary academic journal published bimonthly by the Academy of Science of South Africa. The journal has a 2021 impact factor of 2.134. History The journal was established in 1903 as the ''Proceedings of the Annual Meetings of the South African Association for the Advancement of Science''. The annual volume became a monthly publication in August 1947. Abstracting and indexing The journal is abstracted and indexed in: *Scopus *Science Citation Index Expanded *Current Contents/Agriculture, Biology & Environmental Sciences *Current Contents/Life Sciences *The Zoological Record *BIOSIS Previews References External links * * Multidisciplinary academic journals Publications established in 1903 Monthly journals Creative Commons Attribution-licensed journals English-language journals 1903 establishments in the British Empire Academic journals published in South Africa {{journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Town
Cape Town ( af, Kaapstad; , xh, iKapa) is one of South Africa's three capital cities, serving as the seat of the Parliament of South Africa. It is the legislative capital of the country, the oldest city in the country, and the second largest (after Johannesburg). Colloquially named the ''Mother City'', it is the largest city of the Western Cape province, and is managed by the City of Cape Town metropolitan municipality. The other two capitals are Pretoria, the executive capital, located in Gauteng, where the Presidency is based, and Bloemfontein, the judicial capital in the Free State, where the Supreme Court of Appeal is located. Cape Town is ranked as a Beta world city by the Globalization and World Cities Research Network. The city is known for its harbour, for its natural setting in the Cape Floristic Region, and for landmarks such as Table Mountain and Cape Point. Cape Town is home to 66% of the Western Cape's population. In 2014, Cape Town was named the best place ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania. South Africa is a biodiversity hotspot, with unique biomes, plant and animal life. With over 60 million people, the country is the world's 24th-most populous nation and covers an area of . South Africa has three capital cities, with the executive, judicial and legislative branches of government based in Pretoria, Bloemfontein, and Cape Town respectively. The largest city is Johannesburg. About 80% of the population are Black South Afri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthquakes In South Africa
An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, from those that are so weak that they cannot be felt, to those violent enough to propel objects and people into the air, damage critical infrastructure, and wreak destruction across entire cities. The seismic activity of an area is the frequency, type, and size of earthquakes experienced over a particular time period. The seismicity at a particular location in the Earth is the average rate of seismic energy release per unit volume. The word ''tremor'' is also used for non-earthquake seismic rumbling. At the Earth's surface, earthquakes manifest themselves by shaking and displacing or disrupting the ground. When the epicenter of a large earthquake is located offshore, the seabed may be displaced sufficiently to cause a tsunami. Earthquakes ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1620 Earthquakes
Sixteen or 16 may refer to: *16 (number), the natural number following 15 and preceding 17 *one of the years 16 BC, AD 16, 1916, 2016 Films * ''Pathinaaru'' or ''Sixteen'', a 2010 Tamil film * ''Sixteen'' (1943 film), a 1943 Argentine film directed by Carlos Hugo Christensen * ''Sixteen'' (2013 Indian film), a 2013 Hindi film * ''Sixteen'' (2013 British film), a 2013 British film by director Rob Brown Music *The Sixteen, an English choir *16 (band), a sludge metal band *Sixteen (Polish band), a Polish band Albums * ''16'' (Robin album), a 2014 album by Robin * 16 (Madhouse album), a 1987 album by Madhouse * ''Sixteen'' (album), a 1983 album by Stacy Lattisaw *''Sixteen'' , a 2005 album by Shook Ones * ''16'', a 2020 album by Wejdene Songs * "16" (Sneaky Sound System song), 2009 * "Sixteen" (Thomas Rhett song), 2017 * "Sixteen" (Ellie Goulding song), 2019 *"16", by Craig David from ''Following My Intuition'', 2016 *"16", by Green Day from ''39/Smooth'', 1990 *"16", by High ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1620s In South Africa
The following lists events that happened during the 1620s in South Africa. Events * 1622 - The Portuguese ship, ''Sao João Baptista'', was lost off the eastern coast of South Africa Births References See Years in South Africa This is a list of years in South Africa. Before European colonization * BCE in Southern Africa * Early CE in Southern Africa *13th century *14th century Colonization *15th century *16th century * * * * * * * * * * * * * Union of South ... for list of References History of South Africa {{Africa-year-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
