range was established in 1947 as part of the Anglo-Australian Joint Project – at that time one of only four rocket ranges in the world. Busy through the 1950s, Woomera played an important role in the development of space technologies. With US assistance, Wresat 1, the first Australian satellite, was launched from Woomera, in November 1967 – a joint project of the Weapons Research Establishment and the University of Adelaide. The project made Australia only the 4th country to launch its own satellite from its own territory – and a landmark in Australian science. Rocket launches largely ceased from the early 1970s, though some space related activity has continued into the 21st century and the base is now controlled by the Royal Australian Airforce. The University of Adelaide has a long history of scientific research and scholarship of international significance, and five Nobel Laureates have been associated with the University: Sir William Henry Bragg (Physics 1915); Sir William Lawrence Bragg (Physics 1915); Sir Howard Walter Florey (Physiology or Medicine 1945); J. M. Coetzee (Literature 2003); Robin Warren (Physiology or Medicine 2005). After World War II, an assisted migration scheme brought 215,000 emigrants of all nationalities to South Australia between 1947 and 1973. Murray Bridge, earlier known as Mobilong and then Edward's Crossing, was given its current name in the 1920s. It is now the fourth most populous region in South Australia, preceded by Adelaide, Mount Gambier and Whyalla. The 1960s and 1970s saw the introduction of a series of landmark Australian legislative "firsts" in South Australia, including: the 1966 Prohibition of Discrimination Act, which prohibited discrimination on the grounds of race, colour, or country of origin; and 1975 The Sex Discrimination Act, which made discrimination on the grounds of gender, marital status, or sexuality unlawful. In 1975 Parliament "decriminalised" homosexual acts; and in 1976 rape in marriage was made a criminal offence. Construction of the Adelaide Festival Centre began in 1970 and South Australia's Sir Robert Helpmann became director of the Adelaide Festival of Arts. The South Australian Film Corporation (SAFC) was established by the Don Dunstan government in 1972 and played a significant role in the revival of Australian cinema, with such critically acclaimed works as Picnic at Hanging Rock and Breaker Morant. In 1976, the Pitjantjatjara Land Rights Act gave the Pitjantjatjara and Yankunytjatjara Aboriginal peoples inalienable freehold title over 100,000 km of their land. That same year,