To say the telescope helped usher in a new age of astronomy based on the system of Copernicus would be an understatement.

FORBES: The Best Book of 2011: Why Science Emerged in the West

Astronomy-based artwork and collectibles decorate the instrument room, which includes a 19th-century piano and a harpsichord that was built by his father.

WSJ: The Mannheim Steamroller Founder's Wild Holiday Home

From broadband Internet to latest-generation wireless technologies, from aeronautical and maritime navigation to radio astronomy and satellite-based meteorology, from convergence in fixed-mobile phone, Internet access, data, voice and TV broadcasting to next-generation networks, ITU is committed to connecting the world.

UNESCO: Post-Conflict and Post-Disaster Responses

Chris Carilli, of the National Radio Astronomy Observatory in Socorro, New Mexico, points out that the quasar-based method to measure the ancient value of alpha is at least 30 years old, and has never before resulted in a value different from today's alpha.

ECONOMIST: Fundamental physics