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No information avaiable
http://www.telescopes.com/
popularity:
astronomy
telescopes
shopping
telescope
space
store
science
astronomia
reference
education
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Complete astonomy textbook for first-year college courses.
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popularity:
astronomy
science
education
physics
astrophysics
reference
space
teaching
cosmology
stars
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Current research news plus daily forecasts of solar flares and geo-magnetic storms from NASA.
similarity:
popularity:
astronomy
space
science
weather
news
solar
auroras
reference
sun
education
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No information avaiable
similarity:
popularity:
astronomy
science
space
variables
stars
research
reference
education
physics
astro
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Provides news and feature stories from Astronomy magazine as well as observing guides, an image gallery, parent and teacher resources, a beginners section, and more.
similarity:
popularity:
astronomy
magazine
science
space
news
stars
astronomia
magazines
technology
reference
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Official site for the The International Year of Astronomy 2009 (IYA2009), the global celebration of astronomy and its contributions to society and culture.
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popularity:
astronomy
science
space
education
2009
physics
stars
event
events
world
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Interactive planetarium that can produce maps for any time and date, viewpoint, and observing location.
similarity:
popularity:
astronomy
science
stars
skymap
space
maps
reference
map
sky
software
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Contains maps of the universe zooming out from the nearest stars to the entire visible universe.
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popularity:
astronomy
science
space
maps
universe
reference
atlas
map
physics
education
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Multimedia tour of the solar system -- one star, eight planets, and more -- with pictures, text, sound, and references to other resources.
similarity:
popularity:
science
astronomy
planets
space
solarsystem
reference
solar
system
education
solar_system
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Downloadable real-time space simulation that lets users experience the universe in three dimensions.
similarity:
popularity:
astronomy
space
software
science
simulation
freeware
opensource
3d
free
education
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A browser-based virtual planetarium of stars and planets customizable by location (latitude and longitude) and time of day.
similarity:
popularity:
astronomy
science
space
planetarium
stars
constellations
flash
cool
reference
visualization
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