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The bright lights of Louisville are a threat to millions of birds migrating through the region — and advocates are asking the community to protect hundreds of species by turning off unnecessary ...
In a modern, scientific sense, the phenomena can usually be classified by the three different mechanisms that produce the light, [further explanation needed] and the typical timescales during which those mechanisms emit light. Whereas fluorescent materials stop emitting light within nanoseconds (billionths of a second) after the excitation ...
The Royal Television Academy Craft & Design Awards, often referred to as RTS Craft & Design Awards, are given annually by the Royal Television Society to recognize the "huge variety of skills and processes involved in programme production". [1]
Luminaria is a term used in different parts of the world to describe various types of holiday lights, usually displayed during Christmas. In English, the term most commonly refers to a specific type of simple paper lantern made by placing a votive candle in some sand inside a paper bag. [1]
The state of New York has planned to turn off non-essential lights to help migrating birds navigate routes in spring and autumn, BBC reports. Migrating birds typically use the stars to navigate ...
It was adapted by flowers to orient pollinators leading to an example of co-evolution. [8] UV light allows them to broadcast a guide to where their pollen is located. [4] Due to unique life characteristics and morphology of flowers, pollinators are more effective at taking the pollen and spreading it to other flowers of the same species. [3]
In the 1980s, a serial killer who local media named the Night Stalker, terrorized cities across L.A. County. Police eventually identified this violent criminal as Richard Ramirez, a drifter from ...
The dark blue, teal, and gold tapetum lucidum from the eye of a cow Retina of a mongrel dog with strong tapetal reflex. The tapetum lucidum (Latin for 'bright tapestry, coverlet'; / t ə ˈ p iː t əm ˈ l uː s ɪ d əm / tə-PEE-təm LOO-sih-dəm; pl.: tapeta lucida) [1] is a layer of tissue in the eye of many vertebrates and some other animals.