Geometry.net Online Store

181. Physics & Astronomy Lesson Plans Over 200 more lesson plans for all grades. http://www.physics.rutgers.edu/hex/visit/lesson/lesson_links5.html

General Lesson Plans Force and Motion Motion of a Bowling Ball Strings and Springs Super-Ball Physics Inertia ... TIMS The Bouncing Ball (All) Candle See-Saw (Gravity) Egg-Top (Centripetal Force) The Lazy Log (Inertia) Spinning Ball (Centripetal Force) ... Rocket Launch Vehicle Properties of Matter Pressure in Fluids Viscosity The Unmixables: Investigating Immiscible Liquids Surface Tension ... Mystery Elements Changes Solids, Liquids, and Gases Cutting Through Ice Fire Under Water Hovercraft ... The Black Banana Magnetism Electromagnets Magnets, Electromagnets, and Motors Magnets Magnets ... Simple Maglev Train Energy Earthquake Waves and Their Destructions Thermal Energy Transfer - Conduction Waves Solar Powered Cars ... Work, Power, and Entropy Sound Sound Homemade Instruments Making Sounds Sound ... The Soda Fountain Band Electricity Batteries and Bulbs Resistances in Series and Parallel Circuits Introduction to Elementary Circuits Electricity ... Einstein Revealed Earth Plate Tectonics Asteroids and Dinosaurs Core Sampling Forming Sediment Layers ... The Upside-down Glass of Water Space Exploration Rockets Space Stations Satellite Technology Educator's Guide to Robotic Spacecraft ... Goddard Missions Classroom Solar System Paper Mache Solar System Where in the Solar System is Carmine San Dimas?

182. University Of Iowa Physics And Astronomy Lecture Demonstations Demonstration and multimedia catalog. http://faraday.physics.uiowa.edu/

University of Iowa Lecture Demonstations

183. Curious About Astronomy? Ask An Astronomer Browse archives of previous questions and answers, or submit a question to be answered by astronomers at Cornell University. http://curious.astro.cornell.edu

Main Page About Us For Teachers Astronomy Links ... Bored? SEARCH: QUESTION AND ANSWER ARCHIVE: OUR SOLAR SYSTEM The Earth The Moon The Sun Planets ... Comets, Meteors And Asteroids THE UNIVERSE Extrasolar Planets Stars Supernovae Black Holes ... Cosmology And The Big Bang OBSERVATIONAL ASTRONOMY Stargazing Telescopes Timekeeping Lunar And Solar Eclipses MISCELLANEOUS Careers In Astronomy The History Of Astronomy General Physics ... The Arts Infrared Universe Image credit: T.H. Jarrett This all sky map shows galaxies detected in the survey colour coded by their distance from us, with blue being the nearest sources, through green to the most distance sources shown in red. Particularly prominent are the Virgo cluster (at top right, and the plane of the local supercluster; as well as the Pisces-Perseus supercluster at far left. Our own galaxy, the Milky Way , blocks the view of external galaxies across the middle of the image. Previous front page images can be seen here Welcome to Ask an Astronomer at Cornell University Top Ten Questions Recently Added Questions Since they first stepped out of the proverbial cave, humans have always been intrigued by the beauty and wonder of the night sky and the almost infinite possibilities of space.

184. UVA Astronomical Observatories Observatories operated by the UVA astronomy department. Includes scheduling information, technical and historical descriptions of the telescopes, and weather conditions for the observatories. http://www.astro.virginia.edu/research/observatories/

University of Virginia Telescopes ( Schedules 8.4-meter (x2) Large Binocular Telescope (LBT) (on Mt. Graham Under Construction 1.0-meter (40-inch) Astrometric Reflector ( at Fan Mountain Observatory 0.8-meter (31-inch) Tinsley Reflector ( at Fan Mountain Observatory Alvan Clark Refractor ( at Leander McCormick Observatory 0.3-meter (10-inch) Cooke Astrograph Refractor ( at Fan Mountain Observatory 0.3-meter (10-inch) Meade LX-200 Reflector ( at Leander McCormick Observatory 0.2-meter (6-inch ) Alvan Clark Refractor ( at Leander McCormick Observatory Steward Observatory Telescopes ( Schedules 10.0-meter Submillimeter Telescope (SMT) (on Mt. Graham 6.5-meter Magellan Telescope (at Las Campanas) 6.5-meter MMT Telescope (on Mt. Hopkins) 2.3-meter Bok Telescope (on Kitt Peak) 1.8-meter Lennon Telescope (VATT) (on Mt. Graham 1.6-meter Kuiper Telescope (Catalina site) Mount Graham International Observatory UVa has negotiated an agreement with the Research Corporation and Steward Observatory (University of Arizona) which has given us access to the Large Binocular Telescope (LBT) and MGIO facilities, including the 1.8-meter VATT. When completed, the LBT will be the largest aperture optical telescope in the world. Steward Observatory UVa has negotiated an agreement with the Research Corporation and Steward Observatory (University of Arizona) which has given us access to Steward facilities including the MMT and Magellan 6.5-meter telescopes.

185. Physics And Astronomy At The University Of Calgary General information about the department, research activities, staff and students, and other details. Also features newsletter archives. http://www.phas.ucalgary.ca/

Physics and Astronomy Colloquium Thursday April 21 Location ICT 121 Time 11:00 AM Speaker Dr. Maya Paczuski Title Complexity, Networks, and Self-Organization For more info click here PASA is not available at this time Welcome to Physics and Astronomy Photo by Keith Morison Reprinted with permission of The Calgary Herald

186. APOD: 2000 December 13 - Manicouagan Impact Crater On Earth Image taken from space shuttle Columbia in 1983. http://antwrp.gsfc.nasa.gov/apod/ap001213.html

Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2000 December 13 Manicouagan Impact Crater on Earth Credit: STS-9 Crew NASA Explanation: The Manicouagan Crater in northern Canada is one of the oldest impact craters known. Formed during a surely tremendous impact about 200 million years ago, the present day terrain supports a 70-kilometer diameter hydroelectric reservoir in the telltale form of an annular lake . The crater itself has been worn away by the passing of glaciers and other erosional processes. Still, the hard rock at the impact site has preserved much of the complex impact structure and so allows scientists a leading case to help understand large impact features on Earth and other Solar System bodies. Also visible above is the vertical fin of the Space Shuttle Columbia from which the picture was taken in 1983. Tomorrow's picture: ISS Above Archive Index Search ... USRA NASA Technical Rep.:

187. Center For History Of Physics - American Institute Of Physics Has a mission to preserve and make known the history of modern physics and allied sciences including astronomy, geophysics and optics. http://www.aip.org/history/

home contact us join a society advanced search Publications ... RSS News Feeds current issue The Center for History of Physics preserves and makes known the history of modern physics and allied fields. Catalogs International Archival Catalog (ICOS) Archival finding aids Book catalog Photos Resources Oral History Interviews Newsletter [updated June 23!] New books and articles Syllabi for teachers Our grants Links About the Center Programs Niels Bohr Library Publications Contact us ... History Center search and site map Go to exhibits ALL EXHIBITS AT A GLANCE Marie Curie - Her Story in Brief Einstein: Image and Impact (IMPROVED!)

188. E/PO At STScI Hubble s birthday event includes gifts for you two new images; zooming videos,and a roundup of Hubble s top 10 discoveries. Go there Gallery http://www.stsci.edu/outreach/

Internal Help Search The Institute ... Hubble Celebrates 15 Years of Spectacular Images Hubble's birthday event includes gifts for you: two new images; zooming videos, and a roundup of Hubble's top 10 discoveries. Go there... Gallery is better than ever. Browse hundreds of images, print photos, get the facts on key images, and more. Go there... Telescopes From the Ground Up Learn how telescopes began, how they work, and where they're going with this in-depth history of telescope technology. Go there... 15th Anniversary Star Witness Amazing Space's newspaper tells of the Hubble Space Telescope's life and accomplishments. Go there... Get Photos Put museum-quality Hubble photos on your wall! Choose and print your own fine images. Go there... Take a brief tour of two of Hubble’s newest photos. We’ll point out what’s in the photos and give you some fast facts about them. Eagle Nebula Whirlpool Galaxy ... Revelations Plunge through hundreds of images in a video that shows off Hubble's 15 years of history at giddying speed. 15th Anniversary Events Share in the fun at special events being held in over 100 museums around the country.

189. Fun Trivia Quizzes - World's Largest Trivia And Quiz Site! Enter trivia contests, join the fun trivia community, challenge other players,laugh at jokes, send web cards, meet new penpals, enjoy online games, http://www.funtrivia.com/

Home Quizzes Tournaments Crosswords Answers ... Buy Trivia Questions Buy online INSTANTLY! Carefully researched question packs for pub trivia nights, company events, and other purposes. Bulk Trivia Options Need 500+ questions? We can help! For my Friends/Family For my Website For my Blog For my MSN/Y! Group ... new full list 'Pirates of the Caribbean' Quotes Harry Potter and the Half-Blood Prince "CSI": Season Two Scout in "To Kill a Mockingbird" ... The Very Edible Organic Chemistry Quiz full list W elcome to the world's largest , best, and most fun trivia website and community! New Quizzes in the past week. questions online. Need Trivia Questions? Use our Trivia Event Wizard to generate hours of quality trivia questions, customised answer sheets, puzzle pages for players and all the scoring and planning information you'll need to pull off a successful event! The Global Challenge: Tournaments 4 times a day! Animals Celebrities Entertainment For Children ... Introduction Run Your Own Online Trivia Tournament! You configure it, we host it. Play daily trivia with friends, family, club members or co-workers

190. Crescent Moon, Moonsighting, Moon-sighting, Moon Sighting, Hilal, Ramadan, Eid Where on earth earliest moonsighting is possible, using criteria developed byKhalid Shaukat. http://www.moonsighting.com/

W here on earth earliest Moon Sighting is possible after new moon? Visibility of the Crescent Moon is calculated using the criterion, developed by Khalid Shaukat , a consultant to ISNA Fiqh Council of N. America and the Shura Council of North America . This criterion makes use of over thousands of authentic observations, collected over a period of 150 years in different locations of the world. These calculations for visibility have proven to be correct every month since 1993. World Sighting Reports (1426 AH) Muharram Safar Rabi' I Rabi' II ... Zul-Hijjah Moonsighting.com Members Archive of Sighting Reports Archive for Zul-Hijja sighting and Eid-al-Adha Fatawa on Saudi Sighting used in UK Muadh Khan Reports for Rajab Moon cannot be posted on time, because Khalid Shaukat is on travel overseas and the no one else is available to update the web site. Please be patient .................. Sighting Possibilities for Rajab 1426 The moon's conjunction is on August 5, 2005, at 3:06 Universal Time, i.e. August 4, 11:06pm Eastern Daylight Time - 8:06pm Pacific Daylight Time. On August 5, at sunset, the moon is going to be about 20 to 24 hours old in USA and sould be seen. On August 6, it will be seen in Asia, Australia, Europe and Africa. Therefore, first day of Rajab is expected to be on August 6 in North America and August 7 in Asia, Australia, Europe, and Africa, Insha'Allah. Visibility Curve on August 5, 2005

191. StarChild: A Learning Center For Young Astronomers Information and online movies related to the solar system and space exploration.A service of the High Energy Astrophysics Science Archive Research Center http://starchild.gsfc.nasa.gov/docs/StarChild/StarChild.html

Welcome to StarChild A Learning Center for Young Astronomers Show me a printable version of this page. Return to the StarChild Main Page Go to Imagine the Universe! (A site for ages 14 and up.) The StarChild site is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC) Dr. Nicholas E. White (Director) , within the Exploration of the Universe Division (EUD) at NASA/ GSFC StarChild Authors: The StarChild Team Acknowledgments StarChild Project Leader: Dr. Laura A. Whitlock Responsible NASA Official: Phil Newman If you have comments or questions about the StarChild site, please send them to starchild@heasarc.gsfc.nasa.gov NASA's Privacy Statement NASA's Security Statement