Darling Harbour is a harbour adjacent to the city centre of Sydney, New South Wales, Australia that is made up of a large recreational and pedestrian precinct that is situated on western outskirts of the Sydney central business district.
The lux is the unit of illuminance, or luminous flux per unit area, in the International System of Units (SI). It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface. It is analogous to the radiometric unit watt per square metre, but with the power at each wavelength weighted according to the luminosity function, a model of human visual brightness perception, standardized by the CIE and ISO. In English, "lux" is used as both the singular and plural form. The word is derived from the Latin word for "light", lux.
Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Daylighting is sometimes used as the main source of light during daytime in buildings. This can save energy in place of using artificial lighting, which represents a major component of energy consumption in buildings. Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants.
Carel Pietersz. Fabritius was a Dutch painter. He was a pupil of Rembrandt and worked in his studio in Amsterdam. Fabritius, who was a member of the Delft School, developed his own artistic style and experimented with perspective and lighting. Among his works are A View of Delft, The Goldfinch (1654), and The Sentry (1654).
In photometry, illuminance is the total luminous flux incident on a surface, per unit area. It is a measure of how much the incident light illuminates the surface, wavelength-weighted by the luminosity function to correlate with human brightness perception. Similarly, luminous emittance is the luminous flux per unit area emitted from a surface. Luminous emittance is also known as luminous exitance.
Tritium radioluminescence is the use of gaseous tritium, a radioactive isotope of hydrogen, to create visible light. Tritium emits electrons through beta decay and, when they interact with a phosphor material, light is emitted through the process of phosphorescence. The overall process of using a radioactive material to excite a phosphor and ultimately generate light is called radioluminescence. As tritium illumination requires no electrical energy, it has found wide use in applications such as emergency exit signs, illumination of wristwatches, and portable yet very reliable sources of low intensity light which won't degrade human night vision. Gun sights for night use and small lights used mostly by military personnel fall under the latter application.
Bicycle lighting is illumination attached to bicycles whose purpose above all is, along with reflectors, to improve the visibility of the bicycle and its rider to other road users under circumstances of poor ambient illumination. A secondary purpose is to illuminate reflective materials such as cat's eyes and traffic signs. A third purpose may be to illuminate the roadway so that the rider can see the way ahead. Serving the latter purposes require much more luminous flux and thus more power.
Candlepower is a unit of measurement for luminous intensity. It expresses levels of light intensity relative to the light emitted by a candle of specific size and constituents. The historical candlepower is equal to 0.981 candelas. In modern usage, candlepower is sometimes used as a synonym for candla.
Lendlease is a multinational construction and real estate company, headquartered in Barangaroo, New South Wales, Australia.
In radiometry, photometry, and color science, a spectral power distribution (SPD) measurement describes the power per unit area per unit wavelength of an illumination. More generally, the term spectral power distribution can refer to the concentration, as a function of wavelength, of any radiometric or photometric quantity.
An emergency light is a battery-backed lighting device that switches on automatically when a building experiences a power outage.
Architectural lighting design is a field of work or study that is concerned with the design of lighting systems within the built environment, both interior and exterior. It can include manipulation and design of both daylight and electric light or both, to serve human needs.
A light fixture, light fitting, or luminaire is an electrical lighting device containing one or more light sources, such as lamps, and all the accessory components required for its operation to provide illumination to the environment. All light fixtures have a fixture body and one or more lamps. The lamps may be in sockets for easy replacement—or, in the case of some LED fixtures, hard-wired in place.
Barangaroo is an area of central Sydney, Australia. It is at the north-western edge of the Sydney central business district and the southern end of the Sydney Harbour Bridge. It is part of the local government area of the City of Sydney. The area was used for fishing and hunting by Indigenous Australians prior to colonial settlement. The area is inclusive of The Hungry Mile, the name harbourside workers gave to the docklands area of Darling Harbour East during The Great Depression, where workers would walk from wharf to wharf in search of a job, often failing to find one.
Teddy Lo is a Hong Kong-based artist known for his work with the medium and technology of light, especially LED light. His work explores neo-transcendental ideas in the physical-scientific world.
The Entertainment Quarter is an entertainment precinct in the Eastern Suburbs of Sydney, Australia. The Entertainment Quarter sits beside Disney Studios Australia Fox Studios Australia in the suburb of Moore Park, located 3 kilometres south-east of the Sydney central business district, and is part of local government area of the City of Sydney.
Greensborough Plaza is a major regional shopping centre located in the north-eastern suburb of Greensborough in Melbourne, Victoria, Australia, approximately 20 kms from the CBD.
Architecture of the night or nocturnal architecture, also referred to as illuminated architecture and, particularly in German, light architecture, is architecture designed to maximize the effect of night lighting, which may include lights from within the building, lights on the facade or outlining elements of it, illuminated advertising, and floodlighting.
Vivid Sydney is an annual festival of light, music and ideas, held in Sydney, Australia. It includes outdoor immersive light installations and projections, performances by local and international musicians, and an ideas exchange forum featuring public talks and debates with leading creative thinkers.
The International Towers is a commercial skyscraper complex in central Sydney, in the Barangaroo area. The complex comprises three main office towers; Tower 1 at 217 metres, Tower 2 at 178 metres, and Tower 3 at 168 metres. Construction on the towers began in 2013 before completion in mid 2016. The complex was built as part of a major urban redevelopment of Barangaroo, forming part of the core commercial, residential, retail and leisure development at Barangaroo South. More than 50 per cent of the Barangaroo South precinct is accessible to the public. The ITS development delivers 283,900 m2 of commercial office space.
