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・ Cosmisoma compsoceroides
・ Cosmisoma cyaneum
・ Cosmic Force
・ Cosmic Gate
・ Cosmic Genesis
・ Cosmic Girl
・ Cosmic Guerilla
・ Cosmic Horseshoe
・ Cosmic Ignition
・ Cosmic infrared background
・ Cosmic Infrared Background ExpeRiment
・ Cosmic Interception
・ Cosmic Jackpot
・ Cosmic Kaleidoscope
・ Cosmic King
Cosmic latte
・ Cosmic Lieder
・ Cosmic Love
・ Cosmic Man
・ Cosmic mass
・ Cosmic Messenger
・ Cosmic microwave background
・ Cosmic Movement
・ Cosmic Music
・ Cosmic neutrino background
・ Cosmic Nitro
・ Cosmic noise
・ Cosmic Nomads
・ Cosmic ocean
・ Cosmic Odyssey


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Cosmic latte : ウィキペディア英語版
Cosmic latte

Cosmic Latte is a name assigned to the average color of the universe, given by a team of astronomers from Johns Hopkins University. In 2001, Karl Glazebrook and Ivan Baldry determined that the color of the universe was a greenish white, but they soon corrected their analysis in a 2002 paper, in which they reported that their survey of the color of all light in the universe added up to a slightly beigeish white. The survey included more than 200,000 galaxies, and measured the spectral range of the light from a large volume of the universe. The hexadecimal RGB value for Cosmic Latte is #FFF8E7.
==Discovery of the color==

The finding of the "color of the universe" was not the focus of the study, which was examining spectral analysis of different galaxies to study star formation. Like Fraunhofer lines, the dark lines displayed in the study's spectral ranges display older and younger stars and allow Glazebrook and Baldry to determine the age of different galaxies and star systems. What the study revealed is that the overwhelming majority of stars formed about 5 billion years ago. Because these stars would have been "brighter" in the past, the color of the universe changes over time shifting from blue to red as more blue stars change to yellow and eventually red giants.
Glazebrook's and Baldry's work was funded by the David and Lucile Packard Foundation.
As light from distant galaxies reaches the Earth, the average "color of the universe" (as seen from Earth) marginally increases towards pure white, due to the light coming from the stars when they were much younger and bluer.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Cosmic latte」の詳細全文を読む



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