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  2. Aquarium lighting - Wikipedia

    en.wikipedia.org/wiki/Aquarium_lighting

    Aquarium with LED lighting. Freshwater aquarium lighting is commonly provided by screw-in incandescent bulbs, fluorescent tubes and LED lamps.Incandescent lighting is becoming less popular because it uses much more energy and produces more heat than the other lighting types. [1]

  3. Aquarium - Wikipedia

    en.wikipedia.org/wiki/Aquarium

    An aquarium's physical characteristics form another aspect of aquarium design. Size, lighting conditions, density of floating and rooted plants, placement of bog-wood, creation of caves or overhangs, type of substrate, and other factors (including an aquarium's positioning within a room) can all affect the behavior and survival of tank inhabitants.

  4. Reef aquarium - Wikipedia

    en.wikipedia.org/wiki/Reef_aquarium

    Reef aquarium in Monaco. A reef aquarium or reef tank is a marine aquarium that prominently displays live corals and other marine invertebrates as well as fish that play a role in maintaining the tropical coral reef environment. A reef aquarium requires appropriately intense lighting, turbulent water movement, and more stable water chemistry ...

  5. Samuel Oschin telescope - Wikipedia

    en.wikipedia.org/wiki/Samuel_Oschin_Telescope

    The Samuel Oschin telescope (/ ˈ ɔː ʃ ɪ n /), also called the Oschin Schmidt, is a 48-inch-aperture (1.22 m) Schmidt camera at the Palomar Observatory in northern San Diego County, California, United States. It consists of a 49.75 inches (1.264 m) Schmidt corrector plate and a 72 inches (1.8 m) (f/2.5) mirror. The instrument is strictly a ...

  6. List of largest aquariums - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_aquariums

    Large aquariums exhibit a wide variety of species and animals in a large range of tanks. These are typically public aquariums and may also include oceanariums and dolphinariums, designed to showcase a diverse range of marine animals for the public. In operation Only aquariums with a total capacity of more than 10 million litres and/or a tank larger than 5 million litres are included in the ...

  7. The Biggest Hotels in the World - AOL

    www.aol.com/biggest-hotels-world-110000528.html

    Paris Las Vegas offers a half-scale replica of the Eiffel Tower that rises 46 stories and a light show every half-hour from sunset to midnight, similar to Paris’ tower. The property boasts 15 ...