Pretoria is South Africa's administrative capital, serving as the seat of the executive branch of government, and as the host to all foreign embassies to South Africa.
Hoodia is a genus of flowering plants in the family Apocynaceae, under the subfamily Asclepiadoideae, native to Southern Africa.
The Bulls, for sponsorship reasons known as the Vodacom Bulls, is a South African professional rugby union team based in Pretoria and they play their home matches at Loftus Versfeld. They compete in the United Rugby Championship, having competed in the Super Rugby competition until 2020. Prior to 1998, the Bulls competed in the then-Super 12 as Northern Transvaal, as in those years South Africa was represented in the competition by its top four Currie Cup sides from the previous season, instead of the modern Super Rugby teams.
The Sharks is a South African professional rugby union team based in Durban in KwaZulu Natal. They compete internationally in the United Rugby Championship and Heineken Champions Cup, having competed in the Super Rugby competition until 2020. They are centred on the Sharks union, also based in Durban and drawing players from all of KwaZulu-Natal Province. The team plays its home matches at the Hollywoodbets Kings Park Stadium in Durban.
Afrikaanse Hoër Seunskool, is a public Afrikaans medium high school for boys situated in the suburb of Elandspoort in Pretoria in the Gauteng province of South Africa. The school was founded in 1920 by Jan Joubert and reverend Chris Neethling together with its sister school Afrikaanse Hoër Meisieskool Pretoria.
Armscor, the Armaments Corporation of South Africa is the arms procurement agency of the South African Department of Defence. It was originally established in 1968 as an arms production company, primarily as a response to the international sanctions by the United Nations against South Africa due to apartheid which began in 1963 and were formalised in 1977.
South African Astronomical Observatory (SAAO) is the national centre for optical and infrared astronomy in South Africa. It was established in 1972. The observatory is run by the National Research Foundation of South Africa. The facility's function is to conduct research in astronomy and astrophysics. The primary telescopes are located in Sutherland, which is 370 kilometres (230 mi) from Observatory, Cape Town, where the headquarters is located.
Bioglass 45S5 or calcium sodium phosphosilicate, is a bioactive glass specifically composed of 45 wt% SiO2, 24.5 wt% CaO, 24.5 wt% Na2O, and 6.0 wt% P2O5. Typical applications of Bioglass 45S5 include: bone grafting biomaterials, repair of periodontal defects, cranial and maxillofacial repair, wound care, blood loss control, stimulation of vascular regeneration, and nerve repair.
Bioactive glasses are a group of surface reactive glass-ceramic biomaterials and include the original bioactive glass, Bioglass®. The biocompatibility and bioactivity of these glasses has led them to be used as implant devices in the human body to repair and replace diseased or damaged bones. Most bioactive glasses are silicate based glasses that are degradable in body fluids and can act as a vehicle for delivering ions beneficial for healing. Bioactive glass is differentiated from other synthetic bone grafting biomaterials, in that it is the only one with anti-infective and angiogenic properties.
The Blue Bulls is a South African rugby union team that participates in the annual Currie Cup tournament. They are governed by the Blue Bulls Rugby Union and are based at Loftus Versfeld Stadium in Pretoria, Gauteng province.
Enucleation is the removal of the eye that leaves the eye muscles and remaining orbital contents intact. This type of ocular surgery is indicated for a number of ocular tumors, in eyes that have sustained severe trauma, and in eyes that are otherwise blind and painful.
Operation Savannah was the South African code name for their military incursion into Angola in 1975–1976. It was part of the South African Border War and arose due to the Angolan War of Independence. The operation also materially influenced the subsequent Angolan Civil War. South African forces invaded deep into Angola with the objective of driving the MPLA, Soviet and Cuban forces out of southern Angola so as to strengthen the position of UNITA, the main opponent of the MPLA and an ally of South Africa.
A biomaterial is a substance that has been engineered to interact with biological systems for a medical purpose, either a therapeutic or a diagnostic one. As a science, biomaterials is about fifty years old. The study of biomaterials is called biomaterials science or biomaterials engineering. It has experienced steady and strong growth over its history, with many companies investing large amounts of money into the development of new products. Biomaterials science encompasses elements of medicine, biology, chemistry, tissue engineering and materials science.
An ocular prosthesis, artificial eye or glass eye is a type of craniofacial prosthesis that replaces an absent natural eye following an enucleation, evisceration, or orbital exenteration. The prosthesis fits over an orbital implant and under the eyelids. Though often referred to as a glass eye, the ocular prosthesis roughly takes the shape of a convex shell and is made of medical grade plastic acrylic. A few ocular prostheses today are made of cryolite glass. A variant of the ocular prosthesis is a very thin hard shell known as a scleral shell which can be worn over a damaged or eviscerated eye. Makers of ocular prosthetics are known as ocularists. An ocular prosthesis does not provide vision; this would be a visual prosthesis. Someone with an ocular prosthesis is altogether blind on the affected side and has monocular vision.
Many people of European heritage in South Africa are descended from Huguenots. Most of these originally settled in the Cape Colony, but were absorbed into the Afrikaner and Afrikaans-speaking population, because they had religious similarities to the Dutch colonists.
The South African Railways Class 7 4-8-0 of 1892 was a steam locomotive from the pre-Union era in the Cape of Good Hope.
AfriForum is a South African non-governmental organisation focused mainly on the interests of Afrikaners, a subgroup of the country's white population. AfriForum has been frequently described as a white nationalist, alt-right, and Afrikaner nationalist group, a description rejected by the organisation's leadership, who refer to themselves as a civil rights group.
Sekunjalo Investment Holdings (parent company of African Equity Empowerment Investments) is a black owned South Africa-based private equity firm specializing in acquisitions, PIPEs, and buyouts. It has principal operations in publishing, Internet, fishing, healthcare, pharmaceuticals, telecommunication, financial services, aquaculture, biotechnology, enterprise development, events management, travel. The company was founded by Iqbal Survé in 1996 with the aim of investing and assisting Black-owned businesses. In April 2015 all of Sekunjalo's investments except its 55% ownership in Independent Media SA was spun-off into a new company, still owned by Sekunjalo Investments, known as African Equity Empowerment Investments (AEEI).
The 2014 Orkney earthquake occurred at 12:22:33 SAST on 5 August, with the epicentre near Orkney, a gold mining town in the Klerksdorp district in the North West province of South Africa. The shock was assigned a magnitude of 5.5 on the Richter scale by the Council for Geoscience (CGS) in South Africa, making it the biggest earthquake in South Africa since the 1969 Tulbagh earthquake, which had a magnitude of 6.3 on the Richter scale. The United States Geological Survey (USGS) estimated a focal depth of 5.0 km (3.1 mi). The CGS reported 84 aftershocks on 5 August and 31 aftershocks on 6 August, with a magnitude of 1.0 to 3.8 on the Richter scale. According to the CGS, the earthquake is the biggest mining-related earthquake in South African history.
Branco Bewinn Nazeem du Preez is a former South African rugby union player, playing with the South Africa national rugby sevens team. He is a utility back, but usually plays as a scrum-half for the Blitzbokke. Du Preez retired as the most capped South African Rugby Sevens player.
South Africa