Astronomy
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Moon Phase
The moon has a powerful allure, it is full of beauty, legend, myth and romance. Anyone with an interest in the moon will find valuable information here.
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Skyview Cafe
Sky View Cafe is a Java applet that lets you use your web browser to see many types of astronomical information, in both graphical and numerical form.
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Solar System Simulator
The Solar System is made up of the Sun, the planets, their moons, asteroids and comets. Experience an amazing variety of worlds.
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Space Weather
Sure, we have Earth weather, but what about Space weather? View real-time views of space weather and what you might see tonight.
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Telescopes Observatories
Check our impressive list of telescopes and observatories with their descriptions and links to resources related to them.
Word of the Day
marconism
- (noun) The art of wireless telegraphy according to the Marconi system, in which Hertzian waves are used in transmission and a coherer is used as the receiving instrument.
Guglielmo Marconi was an Italian electrical engineer who invented wireless telegraphy.
Today in History
This Day in History
provided by The Free Dictionary