IPL Teenspace Term paper help with A+ Research Writing Find ideas for What to Read planetdiary.com/ PlanetDiary records the events and phenomena that affect earth and its http://ipl.si.umich.edu/div/teen/browse/gh5300/
Homework Help From BoatSafeKids - Nautical Know How Thanking you in advance for your help in this matter, Jami Josh. If you assume theearth is perfectly round, (it is slightly flatter at the poles), there are http://www.boatsafe.com/kids/leagues.htm
Extractions: Boating Courses Boating Tips Boating Contest Safety Links ... Contact Us Parents get help at BoatSafeKids Frank writes: My son is reading 20,000 Leagues Under The Sea and asked me what distance a league is. Also, he wanted to know what the water pressure per square inch per foot of depth under water is. Your help would be greatly appreciated. A league is a measurement of length used in estimating sea distances. Its length varies among different nations. In Great Britain, France, the US and Spain the league has a recognized length of 6,075 yards. (5,554.9 meters) As for the second part of your question, the water pressure increases the deeper you go. At the surface the atmospheric pressure is 14.7 PSI (pounds per square inch). For each foot of water depth the pressure increases by .445 PSI. You then have to add this to the atmospheric pressure to get the absolute pressure you are experiencing. In diving, each 33 feet adds an additional "atmosphere" or adds an additional 14.7 PSI to your body. As an example, at a water depth of 33' what would the pressure be?
Earth Day - A Very Brief Overview - Forestry Several Significant earth Day Sites http//www.earthday.net/ http//earthday.wilderness http://forestry.about.com/library/weekly/aa042202a.htm
Extractions: Earth Day is supported by numerous organizations. Some of these organizations can be found by reviewing the Earth Day Network board of directors: John Adams Natural Resources Defense Council Rebecca Adamson First Nations Development Institute Deb Callahan League of Conservation Voters Philip Clapp National Environmental Trust Susan Comfort Center for Environmental Citizenship Ken Cook Environmental Working Group Jed Goldberg Earth Day Canada Jan Hartke Earth Voice Denis Hayes , Earth Day Network Chair and CEO, The Bullitt Foundation Pamela Lippe
About Geology -- The Complete Guide To Earth Science earth science encompasses everything from outer space to the earth's fiery core, from the most ancient fossils to the landslides and earthquakes of today. http://geology.about.com/
Geography Home Page Includes articles, annotated links, daily geographic quizzes, bulletin board, and chat room.Category Science Social Sciences Geography Education earthSun Interaction. http://geography.about.com/
Photos And Images Of The Earth earth From Space Sixteen excellent photographs by Space Shuttle astronauts http://geography.about.com/cs/photos/
Geoarchaeology And Related Subjects so it only makes sense that we ought to study the geology of the earth. http://archaeology.about.com/cs/earthsciences/
About - Earth, Sea & Sun This online article give you an indepth discussion of how the earth's and moon's http://weather.about.com/cs/earthsun/
Extractions: July 14, 2002 So why the hoopla and congratulations? I'm not sure. Fossett's flight probably qualified as a "circumnavigation" under the less-stringent circumnavigation rules established by the Fédération Aéronautique Internationale (the World Air Sports Federation). The international governing body of aeronautics states (according to the official Spirit of Freedom Site logs really short, a "circumnavigation" along that parallel would only require 12,482.64 miles of travel.)
Extractions: I was skeptical about an art book written by a Doctor of Physics and former chemistry major. However, one read of "Bright Earth" and science writer Philip Ball made me forget my hesitation. In addition to soaking in facts about cow's urine, shellfish and crushed beetles as pigment sources, this book offers insight into the idea that works of art throughout history were influenced a tremendous amount on pigments currently available at the time. Proof that color availability not only had enormous influence on art but in fact triggered entire movements, is presented here in a pleasurable way. You will never look at a painting in the same way again.
Extractions: RELATED SITES WASHINGTON (CNN) It's storming on the sun, and the blasts of solar particles spewing from that star are disrupting radio transmissions on Earth. The massive bursts of charged particles are part of the sun's peak in its 11-year solar activity cycle. Although the particles have produced scattered radio blackouts, they are not expected to significantly disrupt telecommunications or electrical power. HOMEWORK HELP Geomagnetic disturbances began Thursday when the first shock wave reached the Earth's magnetosphere. During that time, Aurora watchers might have seen particularly strong Northern Lights, while power grids and satellites may have experienced electrical problems, according to space weather forecasters. The U.S. Space Environment Center in Boulder, Colorado, issued an outlook for strong geomagnetic storms. They occur when bubbles of charged gas erupt off the sun, washing out over the planets in the solar system.
Famous Earth Scientists Famous earth Scientists Other Nations. http://geology.miningco.com/cs/biographies/
Earth Science Basics: The Deep Earth Like It Hot A technical essay on the temperature structure of the earth, from the http://geology.miningco.com/cs/basics_deep/
Celebrating Earth Day Around The Web Celebrate earth Day Join BBC Science in their celebration of earth Day 2002. http://animals.about.com/library/weekly/aa042202a.htm
Extractions: Photo (c) Laura Klappenbach, 1991, licensed to About.com Inc. Join the discussion How are you celebrating Earth Day 2002? What conservation issues are most important to you? Join the Earth Day activities discussion Earth Day around the Web Browse these links to learn more about Earth Day activities: Earth Day was first conceived by Senator Gaylord Nelson in the early 1960's. Senator Nelson, whose concern that environmental issues were not being addressed in the political arena, convinced President Kenedy to undertake a five-day, eleven-state conservation tour in 1963. Though the tour failed to bring conservation issues into the spotlight to the degree Senator Nelson had hoped, a movement had indeed begun.
Asteroid On Collision Course With Earth (NSAS) Short article examining how much danger Asteroid 2002 NT7 poses to the earth.Category Science Astronomy Near earth Objects Near Misses Had this object struck the earth, it would have released the energy of a http://space.about.com/library/weekly/aa072602a.htm
High School Hub Academic resources for high school students and teachers.Category Kids and Teens DirectoriesHigh School Hub http://highschoolhub.org/
