The various vacuum chambers at NASA Glenn Research Center are used to simulate the atmosphere-free vacuum of space, and how that affects various materials, constructions, and rocket propulsion. Vacuum Chamber 5 (VF-5) is one of dozens at the research center, each used for specific testing projects. The center is named for John Glenn, the senator and former astronaut who was the first American to orbit the Earth.
Vacuum Chamber 5 at Glenn Research Center
Today in History
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The (Inca) empire strikes back
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Enter the magical world of Livraria Lello
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A toast to California!
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Welcome to the Year of the Pig
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Bryce Canyon National Park, Utah
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Duck, duck. duck, duck, duck...
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Why does this panda cub look so happy?
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World Rainforest Day
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Sunbeams across Tartu County, Estonia
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First day of summer
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National Pearl Harbor Remembrance Day
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A visionary artist paints his own garden view
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Remembering the Arizona
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Visiting the Mamanuca Islands for Fiji Day
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Borobudur Temple, Java, Indonesia
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Balloons and camels are two ways to catch a ride here
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A water loch-ed castle
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National Aviation Day
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Vote!
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The Roaches ridge in the Peak District, England
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Guilin and Lijiang River National Park, China
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The persistence of Perito Moreno
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Avatar Mountains, Zhangjiajie National Forest Park, China
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Wild and beautiful Alaska
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Tokyo welcomes a futuristic new art museum
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Molokini Crater, Maui, Hawaii
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Jamaica celebrates its independence
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Church of Notre Dame de Bon-Port, Les Sables-dOlonne, France
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American goldfinch
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Beech trees and wild anemones, Jutland, Denmark
Bing Wallpaper Gallery

