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Track seasonal cusp moments in universal time, according to the Earth's orbit. Includes lessons on the astronomical mechanics of equinoxes, soltices, and cross quarters.
http://www.archaeoastronomy.com/
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astronomy
science
calendar
space
reference
archeoastronomy
education
archaeoastronomy
time
pagan
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Non-technical, current, astronomy information, news, and photographs. Night sky maps and viewing tips. Daily StarDate radio scripts (English and Spanish)
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astronomy
science
space
stars
reference
education
radio
moon
podcast
resources
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No information avaiable
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astronomy
space
calendar
reference
science
satellite
maps
calculator
astronomie
weather
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Interactive online sky map ... WIKISKY.ORG. Stars That Shine Forever. Supernova: Chich. Nova: Pasquale Nanula. HE IT FR ZH RU SV PT SR PL DE HU ES JA EN KO TR EL ...
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astronomy
space
science
maps
wiki
visualization
reference
cool
stars
map
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Dynamically generated pages which give visible satellite passes and real-time orbit displays for any location in the world.
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astronomy
space
science
satellites
satellite
reference
stars
maps
tracking
iss
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Current research news plus daily forecasts of solar flares and geo-magnetic storms from NASA.
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popularity:
astronomy
space
science
weather
news
solar
auroras
reference
sun
education
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User-friendly learning system on the earth and space sciences for use by the general public. From the University Corporation for Atmospheric Research.
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science
astronomy
space
education
solarsystem
universe
reference
resources
physics
interactive
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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.
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science
astronomy
planets
space
solarsystem
reference
solar
system
education
solar_system
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Interactive online sky map ... SKY-MAP.ORG. Stars That Shine Forever. Supernova: Chich. Nova: Pasquale Nanula. HE IT FR ZH RU SV PT SR PL DE HU ES JA EN KO TR EL NL ...
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popularity:
astronomy
space
maps
science
sky
map
reference
astronomia
online
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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Offers free sky maps of the northern and southern hemispheres for stargazing purposes.
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astronomy
space
maps
science
stars
reference
map
free
education
sky
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