Daylight Hours Explorer
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http://astro.unl.edu/classaction/animations/coordsmotion/daylighthoursexplorer.html
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daylight
science
astronomy
time
earth
geography
reference
interactive
animation
seasons
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Earth and Moon Viewer
Allows you to customize a wide variety of parameters.
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astronomy
space
science
earth
maps
satellite
moon
reference
images
tools
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WIKISKY.ORG
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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Archaeoastronomy pinpoints equinox, solstice and cross quarter moments throughout the year
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.
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astronomy
science
calendar
space
reference
archeoastronomy
education
archaeoastronomy
time
pagan
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Encyclopedia of Earth
Poul Johansen has long experience as project manager and coordinator of large ... He is a Senior Research Scientist at the National Environmental Research ...
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science
environment
reference
encyclopedia
earth
ecology
wiki
geography
education
research
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World Sunlight Map
The clouds are updated every 3 hours with current weather satellite imagery. ... Used since the 16th century for navigation, straight lines on this map can be ...
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maps
sunlight
earth
map
world
science
weather
reference
geography
astronomy
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Heavens-Above Home Page
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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Astronomy For Kids - KidsAstronomy.com
KidsAstronomy.com is a powerful astronomy websited designed to introduce children to the facinating ... KidsAstronomy.com, part of the KidsKnowIt Network, is the ...
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astronomy
science
space
kids
education
solar_system
planets
solarsystem
games
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Bad Astronomy Blog
Righting wrong ideas. Addresses astronomical and scientific misconceptions spread by movies, TV, the news, and popular beliefs.
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astronomy
science
blog
space
physics
skeptic
blogs
humor
reference
skepticism
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Time Service Dept., United States Naval Observatory
... lunar phase images which use direct links to tycho.usno.navy.mil may no longer be available. ... Send comments on this page to webmaster@tycho.usno.navy.mil ...
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time
reference
clock
science
government
astronomy
gps
weather
usno
navy
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StarDate Online - Your Guide to the Universe
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
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