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No information avaiable
http://weather.uwyo.edu/polar/balloon_traj.html
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trajectory
reference
science
forecast
gps
ballon
gis
weather
space
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forecast
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how
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National Hurricane Center Tropical Prediction Center offers continuous tracking of tropical storms, hurricanes, and cyclones over the Atlantic, Caribbean, Gulf of Mexico, and the Eastern Pacific. Features issued watches, warnings, forecasts, and analyses of hazardous weather conditions in the tropics.
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weather
hurricane
noaa
hurricanes
news
science
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storms
maps
government
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Directory of reference materials on the Web, sorted by subject, with dictionaries, calculators, translation ... martindalecenter.com. A "Surfing the 3rd Wave at ...
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reference
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science
tools
information
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Learn about the latest discoveries and current research in all fields of science. See news articles, video, and images covering breakthroughs in biology, the earth sciences, astronomy, physics, and computer science.
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news
technology
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magazine
daily
health
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GPS can pinpoint your location anywhere on Earth. Find out how GPS works, learn about the ... < http://electronics.howstuffworks.com/gadgets/travel/gps.htm> 16 July ...
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gps
technology_integration
geocaching
reference
gis
technology
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receivers
mapping
howstuffworks
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... 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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Provides answers to science questions, edible and inedible experiments, a ... Try the MadSci FAQs, which includes common science fair topics involving bread ...
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science
education
reference
fun
learning
physics
kids
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Experience exhibits from this museum of science, art, and human perception, located in the Palace of Fine Arts in San Francisco. Learn about their volunteer program and job opportunities, and visit their online shop.
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science
education
museum
art
reference
exploratorium
resources
museums
kids
technology
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A browser-based virtual planetarium of stars and planets customizable by location (latitude and longitude) and time of day.
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astronomy
science
space
planetarium
stars
constellations
flash
cool
reference
visualization
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Searchable directory of scientific information. Provides access to web listings and articles from journal sources.
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science
search
research
reference
searchengine
database
education
tools
academic
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