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ESO is the European Organisation for Astronomical Research in the Southern Hemisphere. It operates the La Silla Paranal Observatory in Chile and has its headquarters in Garching, near Munich, Germany.

Comprehensive encyclopedia of mathematics with 13,000 detailed entries. Continually updated, extensively illustrated, and with interactive examples.

The University of Notre Dame is an independent, national Catholic university located in Notre Dame, Ind., adjacent to the city of South Bend and approximately 90 miles east of Chicago.

Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations, eclipses, exoplanets, nebulae, meteors, quasars, observing, tele...

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Data Decoded, Value Unlocked.

YouTube is a place to discover, watch, upload and share videos.

The International Business Times is the leading provider of international business news online.

physicsworld.com - news, views and information for the global physics community from Institute of Physics Publishing

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