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Hace 1 día · Picture: Getty Images. Electricity users face a heightened risk of blackouts during peak demand in NSW and Victoria this summer, with the energy market operator forced to bid for emergency ...
Hace 1 día · A pair of 1970s portable computers from IBM are now emulated in MAME: the IBM 5100 and IBM 5110. Based on a heavily microcoded 16-bit architecture, these systems ran APL software by emulating a System/360 mainframe and BASIC software by emulating a System/3 business system (ancestors of IBM Z and IBM i, respectively).
Hace 1 día · The cosmic microwave background (CMB or CMBR) is microwave radiation that fills all space in the observable universe.It is a remnant that provides an important source of data on the primordial universe. With a standard optical telescope, the background space between stars and galaxies is almost completely dark.However, a sufficiently sensitive radio telescope detects a faint background glow ...
Hace 1 día · Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States.With a population of 2,746,388 in the 2020 census, it is the third-most populous city in the United States after New York City and Los Angeles.As the seat of Cook County, the second-most populous county in the U.S., Chicago is the center of the Chicago metropolitan area, often colloquially ...
