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From haphazard science experiments in the 1830s to fully fledged works of art, photography came a long way during the 19th century – and captured the era in all its variety and energy. Andrew Dickson goes in search of photography's early days
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American Pixels is a project by Joerg Colberg that uses jpeg compression algorithms to create compelling images.
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Ein britischer Ökonom hat sich den Spaß gemacht, mit der Drake-Gleichung seine Chancen auszurechnen und kam dabei auf eine Wahrscheinlichkeit von 0,0000034 Prozent
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This is a chronological overview of the main flight and mission patches worn by European astronauts, from the latest missions tracing back to the earliest. Not only ESA, but all European spacefaring nations and organisations are represented, for a complete history, and in tribute to all those who have contributed to Europe's continuing human ventures into space.





