1. Gary's Astronomy Homework Help [GCA7Sky] astronomy homework help. Main Index Page. By Gary Agranat GCA7Sky@AOL.Com ASTRONOMYHOMEWORK HELP Resource pages for researching astronomy on the Internet. http://members.aol.com/gca7sky/astrohelp.htm

Astronomy Homework Help Main Index Page By Gary Agranat GCA7Sky@AOL.Com ASTRONOMY HOMEWORK HELP Resource pages for researching astronomy on the Internet Detailed Table of Contents page General Astronomy Resources Especially for Young Minds Observing the Sky The Solar System The Sun Extra-Galactic Astronomy Some Specific Specialized Topics Black Holes, Relativity, Cosmology, Dark Matter, Gravitational Lensing, Extra Solar Planets Astronomy by Wavelength Astronomy Space Missions Mission Directories, Solar System Missions, Astronomy from Space, Technology, National Space Centers. Astronomy with Math Related Science Resources Physics, Chemistry, Atmosphere, Geology, Engineering, Math. Exobiology - Life in the Universe My Intermediate Astronomy Book Suggestions My Children's Book Suggestions Astronomy Books on the Internet Astronomers in their Own Words History of Astronomy Miscelaneous Reference Course Note Websites Astronomy Picture Places Daily Pics Amateur Astronomy Beginner's Topics Observatory Tours Fun Astronomy Links in Other Languages More Places with Links Help with Searching the Internet Astronomy Talks in New York City About Astronomy Help Pages Planetarium Gallery What's new The Story of Al-Ghazzali Welcome Welcome to my Astronomy Homework Help Pages. In the Fall of 1996 I started to help some young people research astronomy topics both on-line and off. By May of '97, I decided to create this website, to share more widely many of the resources I have been finding.

2. Astronomy Homework Help Table Of Contents @ GCA7Sky Detailed Table of Contents. Astronomy Homework Research Help. telescope iconastronomy homework help Main Index Page. about About Astronomy Help Pages. http://members.aol.com/gca7sky/contents.htm

Detailed Table of Contents Astronomy Homework Research Help Gary Agranat GCA7Sky@AOL.Com This page lists the contents in detail. Astronomy Homework Help Main Index Page About Astronomy Help Pages What's New General Astronomy Resources Astronomy Links Especially for young minds (see below) Intermediate and High School Level Resources College Level Resources Cross links for this page Astronomy for Young Minds Page Links here are on an elementary school level. General Astronomy Information Places Science Sites with Astronomy Exploring the Night Sky Learning About Constellations The Solar System Astronomy History ... Children's Books Observing the Sky Getting to Know the Sky Sky Tours and Introductions General Information Sites Stars: ... Deep Sky Objects [ Nebulae, Star Clusters, Galaxies ] Other Sky Phenomena Understanding Celestial Coordianates Charts and Apparent Motions across the Sky Charts of our Stellar Neighborhood The Sky at Non-Optical Wavelengths ... Some Related Topics The Solar System Solar System Overview Overviews in Other Languages Useful websites with a broader focus Some College Course Websites ... Impact Hazards, Possible Life Extinction

3. Homework Helper Refdesk.com Other Homework Links. astronomy homework help. B.J. Pinchbeck's Homework Helper http://www.refdesk.com/homework.html

Search Net Facts Subject Index Facts Encyclopedia Newspapers USA/World ... Advertise on Refdesk Search the Web Search Tips Help Support Refdesk MY HOMEWORK HELPER Grades 1 - 6 Grades 7-8 Grades 9-12 College ... Other Homework Links ELEMENTARY - Homework Help For Grades 1 - 6 Homework Central READING Children's Literature Web Guide - Massive and well-organized, with links to nearly every worthwhile children's reading site. WRITING Common Errors in English - A concise list of the most common errors in English usage ARITHMETIC APlus Homework Helper - Homework Helper will allow you to input a problem and your answer. It will then figure out if your solution is correct Flashcards for Kids - This is a real working flash card application on the net! JUNIOR HIGH - Homework Help For Grades 7-8 Homework Central MATH Math.com ENGLISH BJ Pinchbeck's Homework Helper: English Authors on the Web - A Collection of Biographical Sketches SOCIAL STUDIES 4 Kids.com - Excellent government and history links. The 50 States of the United States - A quick resource for fun facts about each of the nation's 50 states, including when they achieved statehood SCIENCE Amateur Science Mad Scientist Network - The mad scientists from Washington University Medical School in St. Louis will answer questions in 25 areas of science, from anatomy and chemistry to zoology.

4. Astronomy Homework Help, Carnegie Library Of Pittsburgh Resource Guide Resource Guide Education Homework Help Astronomy. Library resourceson Astronomy can be found in the Science Technology Department http://www.carnegielibrary.org/subject/homework/astronomy.html

Select Library Area: Article Search Ask a Librarian Branches Careers at CLP Computer Classes Directions Employment Genealogy/History Homework Help Hours Kids' Site Library Subject Guide Renew a Book Request a Book Search Subject Departments Support the Library Teens' Site Web Resource Guide Subject Search: Web Site Catalog Internet Search Database Search Events Search Resource Guide: ... Homework Help Astronomy Library resources on Astronomy can be found in the of the Main Library in Oakland. Pittsburgh Pennsylvania News/Calendars General Sites ... Extraterrestrial Life Pittsburgh Region Allegheny Observatory Located in Riverview Park, four miles north of the Golden Triangle (downtown Pittsburgh) and eight miles from the University of Pittsburgh of which it is an integral part. Amateur Astronomers Association of Pittsburgh Open to the public, the Association has promoted popular astronomy in western Pennsylvania for nearly seventy years. Carnegie Mellon Astronomy Club Edinboro University Observatory Includes information on courses offered and links to astronomy websites. Henry Buhl Jr. Planetarium and Observatory, Carnegie Science Center

5. Eclipses, Astronomy Homework Help Carnegie Library Of Pittsburgh Resource Guide Resource Guide Education Homework Help Astronomy Eclipses. PittsburghRegion Pennsylvania - United States - International. Pennsylvania. http://www.carnegielibrary.org/subject/homework/eclipse.html

Select Library Area: Article Search Ask a Librarian Branches Careers at CLP Computer Classes Directions Employment Genealogy/History Homework Help Hours Kids' Site Library Subject Guide Renew a Book Request a Book Search Subject Departments Support the Library Teens' Site Web Resource Guide Subject Search: Web Site Catalog Internet Search Database Search Events Search Resource Guide: ... Astronomy Eclipses Pittsburgh Region Pennsylvania United States International Pennsylvania Lehigh Valley Amateur Astronomical Society: Solar Eclipse Finder Solar eclipses visible from eastern Pennsylvania through 2015 Lehigh Valley Amateur Astronomical Society: Lunar Eclipse Finder Lunar eclipses visible from eastern Pennsylvania through 2015 United States Earth View Eclipse Network A comprehensive source of educational information about the history, science, and observation of all types of eclipses, especially total solar eclipses. Espenak's Eclipse Page From NASA/GSFC Sun-Earth Connection Education Forum. Check here to find out when the next solar eclipse is. Exploratorium: Solar Eclipse Information about the February 26, 1998, total solar eclipse across the southern Caribbean.

6. Astronomy Homework Help http://www.thwww.com/mrwizard/homework2.htm

Quick Site Navigator ART ASTRONOMY BIOLOGY CHEMISTRY COMPUTING DRAMA LANGUAGE GEOSCIENCE HISTORY LIBRARIES MATH MUSIC PHYSICS SCIENCE SPACE OTHER ASTRONOMY RESOURCES STAR CHILD - A Learning Center for Young Astronomers, from NASA GSFC. THE NINE PLANETS -an overview of the history, mythology, and current scientific knowledge of each of the planets and moons in our solar system. ASTRONOMY FOR KIDS - to have a GREAT time exploring the universe we live in! MORE VIEWS OF THE SOLOR SYSTEM- unfolding the splendor of the Sun, planets, moons, comets, asteroids, and more. INTERNET ASTRONOMY SCHOOL - beginning astronomy -excellent site ARE WE ALONE? - comprehensive report on the search for extraterrestrial intelligence, from ABC News.com THE SOLAR SYSTEM - This website has over 50 web pages with over 200 pictures. This website has two purposes: To give a pictorial overview of the solar system and to quiz you about these pictures. MARS - a fascinating Web page about Mars. A rich multi-media source, the page has photos in several different formats "HANDS-ON" UNIVERSE

7. BJ Pinchbeck Offers Science Homework Help, Kids' Homework Help And Chemistry Hom Organized collection of links to help students find the information they need.Category Kids and Teens School Time Science Homework Help...... and links Back to Top Space Science The Nine Planets — A very well done multimediatour of the solar system Gary's astronomy homework help — A very cool http://school.discovery.com/homeworkhelp/bjpinchbeck/bjscience.html

All DiscoverySchool Students Teachers Parents Go to: Choose a subject... Art/Music English Foreign Languages Math News Recess Reference Science Search Engines Social Studies About B.J. Ask B.J. Bulletin Board Alphabetical List New Sites Site Map General Science Anatomy Biology Botany (Plants) ... Zoology (Animals) General Science Discovery Channel Science Search Bill Nye the Science Guy My Reference Desk - Science Eric's Treasure Trove of Scientific Biography ... Back to Top Anatomy Gray's Anatomy Human Anatomy On-Line Body Quest The Heart Preview Gallery ... Back to Top Biology MIT Biology Hypertext On-line Biology Book Rader's Biology4Kids Mr. Biology ... Back to Top Botany (Plants) Glossary of Botanical Terms Aquatic Plant Glossary Plants Database PlantCare.com ... Back to Top Chemistry CHEMystery Chemistry Tutor Page ChemTutor Erik's Chemistry ... Back to Top Dinosaurs Dinosaurs K-12 Dino Directory All About Dinosaurs Dinosaur Illustrations ... Back to Top Earth Science Frank Potter's Science Gems - Earth Science I Frank Potter's Science Gems - Earth Science II Frank Potter's Science Gems - Physical Science I Frank Potter's Science Gems - Physical Science II ... Back to Top Entomology (Insects) University of Florida's Book of Insect Records Images of Insects "Bugs in the News"

8. KID_INFO_The_Web's_Best_Student_Homework_Reference_Resource Gary's astronomy homework help A very cool Astronomy website with tons of information http://www.kidinfo.com/School_Subjects.html

American Revolution Colonial America Colonial Life Jamestown Middle Colonies New England Colonies ... Modern History Search...KID INFO Linda Guterba, (email: kidinfo@cboss.com) Learn More about: KID INFO, TEACHER TIDBYTES, and the WEB SITE AUTHOR Index School Subjects ... Dear Kid Info,

9. BJ Pinchbeck's Homework Helper Alphabetical Links - DiscoverySchool.com From Stargazers to Starships Funbrain.com FunRanch.com FunSchool.com Back to TopG Gander Academy Gary's astronomy homework help General Chemistry Online http://school.discovery.com/homeworkhelp/bjpinchbeck/bjalphabeticallist.html

All DiscoverySchool Students Teachers Parents Go to: Choose a subject... Art/Music English Foreign Languages Math News Recess Reference Science Search Engines Social Studies About B.J. Ask B.J. Bulletin Board Alphabetical List New Sites Site Map A B C D ... Z A 101 Activities to Do With Your Toddler 1492 Exhibit 18th Century Literary and Cultural Studies 50 States of the United States ... Back to Top B Balancing Chemical Equations Barebones Guide to HTML, The Bartlett Familiar Quotations Basic College Mathematics ... Back to Top C C/NET Search.Com Calculate when the Sun/Moon rise/fall Biographical Dictionary Graphics for the Calculus Classroom ... Back to Top D Dan's Math@Home Page Darling's Guide to Grammar and Good Writing Dave's Math Tables Dave's Short Course in Trigonometry ... Back to Top E E-Conflict Earth Calendar, The

10. Homework Help - Space And Astronomy Kids Turn, Online Resources. Space and astronomy homework help. Sciencefor Families Good Astronomy, space and planet exploration resources. http://www.kidsturncentral.com/links/spacelinks.htm

Please Visit our Advertisers Online Resources Space and Astronomy Homework Help Science for Families Good Astronomy, space and planet exploration resources. Space Age Living From the Discovery School - everything you need to know about living in space. Ask Dr. Universe Ask Dr. Universe or check the archive of past questions and answers about space. Extreme Science - Space A very cool science site! Learn about the biggest and baddest in space. Sci4Kids - Satellites Learn about satellites and how they stay up there. Kids' Astronomy How big is the universe? Find out, plus lots of other kid space fun. Space and Astronomy - Kids Hub Learn about and have fun in space. Lots of good resources. Star Child Space and Astronomy learning center for young astronomers. From NASA. The Planets A simple easy to understand guide to our Planets. Imagine the Universe A very detailed space and astronomy site from NASA. Kids Adventures in Space Stars, rockets, planets and more! Lots to learn about space. NASA Kids Lots of good resources and photos from NASA. Be sure to drop by the Club House. Homework Help at Kids' Turn Space Coloring Pages Space Clipart

11. Study Helpers Homework Help Physics and Astronomy. astronomy homework help; Physics Tutor;Physics Help; Physics Homework Help (fee required). Homework Help Ask an Expert. http://www.northstar.k12.ak.us/students/help.html

FNSBSD Study Helpers Homework Help: General BigChalk Discovery School Education Planet Education Index ... Oh!Kids Homework Help Homework Help: Math Math Homework Help Math.com Algebra Homework Help Math Homework Help from Mathgoodies Homework Help: History and Social Studies The History Place Homework Help Homework Help: Physics and Astronomy Astronomy Homework Help Physics Tutor Physics Help Physics Homework Help (fee required) Homework Help: Ask an Expert Ask an Expert Educational Links (excellent) RefDesk's Ask the Experts (many resources) Scientific American Ask an Expert Star Tribune Homework Help Yahooligans Ask Earl Reference Books and Resources World Book Remote Online (requires password from school librarian) Dictionary.com The Internet Public Library FactMonster InfoPlease ... YourDictionary.Com (includes foreign language dictionaries) RhymeZone (find rhymes, synonyms, homophones, quotations, Shakespeare, and more) Acronym Finder The Visual Thesaurus Alaska Research Sites Alaska Climate Research Center Alaska Volcano Observatory Alaska Bird Observatory Writing Research Papers Research and Writing from the Internet Public LIbrary Purdue Online Writing Lab A+ Research and Writing (Internet Public Library) A Guide for Writing Research Papers (MLA Style) Search Engines General Google Teoma WiseNut DMOZ (Open Directory Project) AltaVista HotBot K i d s Yahooligans Netfind for Kids KidsClick!

12. Resources For Science Homework Help astronomy homework help Kid's Astronomy.com A terrific site with realtime mapsof the night sky, an astronomy dictionary, astronomy news, plus wonderful http://www.cloudnet.com/~edrbsass/homeworkhelpsci.htm

Free Stuff Free Software Free Games Get Paid To Surf ... Make Money Resources for Science Homework Help All links on this page were checked and updated October 19, 2002. This page provides links to resources for help with school assignments, projects, and daily homework. Click on a topic from the index below to find the resources you need. If you are a teacher and are linking this site to your classroom page, let me know what topics your class is studying, and I will add resources specifically for your students. My e-mail address is esass@csbsju.edu Click here for free CallWave software and never miss another call when you're online! Click here to vote for products of the future and have a chance to win $10,000. Click here to find great Movie Posters! Click here to go to I Love Freebies.com. Click here to go to Free2Try.com for great free stuff and trial offers! Click here for FREE Software and stop paying for your computer programs!

13. The Info Service and College Students Able Writer A Rhetoric and Handbook Amateur Science APlus HomeworkHelper Argus Clearinghouse AskERIC astronomy homework help Authors on http://info-s.com/homework.html

Homework Help Info Service M a i n E - M a i l B o a r d S u b m i t ... N e w s l e t t e r Thinking of registering yourname.co.uk? Visit our domain name partners: Domain Names UK UK Domain Names Registration Information Search ... Links Stay safe while traveling with Cheap Travel Insurance UK Info Service Categories all free arcade interactive art now ask the expert automobile computer problems e-text and e-books ebay site map entire subject list for kids! games and more! genealogy world great outdoors health and fitness history archive home decorating home pages plus icw info search it's fun law enforcement let's travel library of congress malls and stores meal time mega sites mega sports main page motorcycle my hobbies newstand our awards our home pets world programming random play reference desk say cheese software stop super sites the beatles the earth the military the outreach the web helper triplet color chart weather station what's new 4kids.org 50 U.S, States A+ Research and Writing for High School and College Students Able Writer: A Rhetoric and Handbook ... [Our Awards]

14. Homework Help Links Chico High School Library Gary's astronomy homework help King County LibrarySystem Family Education Homework Help High School Hub LibrarySpot Feature http://www.expage.com/HomeworkHelpLinks

Homework Help Links Chico High School Library Gary's Astronomy Homework Help King County Library System Family Education Homework Help ... Back to The Homework Center This page has been accessed times. This page was last updated Tue Feb 25 14:34:47 2003 Pacific time oas_ad('Bottom');

15. Secrets Of The Universe Few links to astronomy, planets, stars.Category Science Astronomy Directories...... Comets Meteor Showers. astronomy homework help. Fly Your Own Space Ship. Cosmos. Cosmos.Fly Your Own Space Ship. astronomy homework help. Comets Meteor Showers. http://www.homestead.com/wysinger/universe.html

See also Planetary Photo Journal Take a Ride on Space Station Tour Teacher to Visit Space Station in 2003 Hungry Astronauts Grow ... Milky Way Web site modified 1999, 2000, 2001, 2002, 2003 USA Frequently Asked Questions Astronomy 162 Nicolas Copernicus Site Manager: Myra Wysinger Carl Sagan (1934-1996) History of Astronomy Comets Asteroid PHOTO GALLERY Hidden Black Hole Jupiter Red Spot Galaxy Nebula ... View of the Sky This Week Feel free to link this page to your web site. Phases of the Moon Meteorites Moon Phobos ... When is the Next Eclipse? Java Applets Lake Underwater Snow How To Make Java Applets This Secrets of the Universe web site is dedicated to the memory of Carl Sagan, scientist. Astronomy for Kids Search for links: provided by astronomylinks.com more search options... Cosmos Fly Your Own Space Ship ... Space Weather FAQ Astronomy Research Sites The Galileo Project ASTRONOMY WALLPAPER Where Is the International Space Station? Current longitude, latitude, altitude, and position map in real time; from the Marshall Space Flight Spacewalk Put on your own spacesuit and tackle your very own space mission. But be careful!

16. CCAS Useful Links - Astronomy Page Richard Snow, Ontario, Canada Advice for Beginners Astronomy Connection AmateurAstronomy Beginner's Help Topics astronomy homework help Astronomy Day http://www.fix.net/wreil/ccas/links-astronomy.htm

C ENTRAL C OAST A STRONOMICAL S OCIETY San Luis Obispo County, California, USA Sharing the Skies since 1979 Directory Calendar Astro News Club Scopes ... Useful Links Useful Links Astronomy Last Update: 9-8-2002 Links Last Checked: 9-8-2002 Beginning Astronomy General Astronomy Astronomers History Beginning Astronomy Absolute Beginner's Astronomy Page Richard Snow, Ontario, Canada Advice for Beginners Astronomy Connection Amateur Astronomy Beginner's Help Topics Astronomy Homework Help Astronomy Basics Astronomy Day: Astronomical League Astronomy Day NASA/GSFC Sun-Earth Connection Education Forum Astronomy Education Links Astronomy Lessons - Beginning Peoria Astronomical Society Astronomy Lessons - Intermediate Peoria Astronomical Society Astronomy Lessons - Advanced Peoria Astronomical Society Basics for Beginners Astronomy Magazine Basics for Beginners Toby's Astronomy Beginner's Observing Guide Astronomy Magazine Beginner's Frequently Asked Questions Astronomy Magazine Deep Sky Objects Skyhound Discovery.com: Space

17. Education Homework Helper Links. astronomy homework help. BJ Pinchbeck's HomeworkHelper. H3 HandyHomeworkHelper. High School Homework Assistance http://www.acadianasearch.com/Education.htm

Home E-Mail Acadiana Search Engine Contact Us Customer Care Business News Weather Sports Shopping ... Travel USA Louisiana Acadiana Education Religion Pets Family Kids Teens Music Games Chat Personal Match Maker Free Advertising Free Classifieds Free Auction Free Message Board Education Universities ULL University LSU University Louisiana Universities Cool School's in The Spotlight Jackson Middle School Chiefs Jackson High School Chiefs Cecilia High School Bulldogs Dictionaries Encyclopedias Homework Helper Links Elementary 1st - 6th Grade ... Entertainment Dictionaries American Heritage Biographical Computing Encarta World English ... Top of Page Encyclopedias Britannica Concise Canadian Columbia 2001 Encarta ... Top of Page Homework Helper Links Astronomy Homework Help B.J. Pinchbeck's Homework Helper H3 - HandyHomeworkHelper High School Homework Assistance Page, The - links organized by class subject areas such as math, english composition and literature, social studies, foreign language, etc. Homework Central Homework Help - Minneapolis Star Tribune Homework Help - KidInfo Homework Now - Online student assignment directory

18. XTRAMSN: Technology: On The Web: Useful Homework And Reference Sites of Geology. Gary's astronomy homework help members.aol.com/gca7sky/astrohelp.htmLinks to resource pages for all ages. Astronomy http://xtramsn.co.nz/technology/0,,7002-1783069,00.html

Advanced Search Home Hotmail Search ... Help navBG = '#336699'; navOverBG = '#6699FF'; casText = '#FFFFFF'; casTextOver = '#FFCC00'; casBG = '#6699FF'; casOverBG = '#336699'; Gadgets Hardware Mobile Mania On The Web Software Tech News SEARCH WEB FOR: BROWSE XTRAMSN: -Select - Auto/Bike/Boat Business Careers Entertainment Games Kids Money Motoring News Personals Shopping Sport Xtra Super 12 Travel Help RELATED LINKS NetGuide IDGNet In Shopping: Computers Mobiles and Comms Electrical Goods ... Contact Us You are here : XtraMSN On The Web Fri 04 April 2003 On The Web Useful Homework And Reference Sites 07/02/2003 04:15 PM The school workload is about to begin again for students, so we share websites to make homework easier. With the school holiday break ending, getting back into a routine and catching up with what your friends got up to over the holiday break wouldn't be so bad if it wasn't for one factor - having to do homework again! The following sites can help you get through your work as quickly and painlessly as possible, no matter what age you are or subjects you are studying. Parents should also check out the reference sites for their own bookmarks/favourites files. General Help Jiskha's Homework Help www.jiskha.com

19. Learning.ca: Canadian Educational Resources For Students, Teachers And Parents learning.ca/grades.html. astronomy homework help For all subject areas.http//members.aol.com/gca7sky/astrohelp.htm. EMath A Guide http://www.learning.ca/students.html

Student Resources Homework Help Grade Specific Resources http://www.learning.ca/grades.html Astronomy Homework Help For all subject areas. http://members.aol.com/gca7sky/astrohelp.htm E-Math: A Guide to E-mail Based Volunteer Programs Designed to Help Students Master Challenging Mathematics, Science and Technology. http://www.ed.gov/pubs/emath Something New @ Discovery Student Channel. http://school.discovery.com/students/index.html Homework Help. A collection of activities that will help your brain. http://bonus.lycos.com/bonus/list/n_homework.right.html Homework Help Center Provides links to sites offering help with various school subjects. http://homework.virtualave.net Homework/Study Tips Get help with math, science, English, history, and geography, as well as study tips, and hints on writing better reports. http://homeworkhelp.about.com/teens/homeworkhelp If you need a photograph or a drawing or some sort of an image for their homework, Google Image Search is really good. Even adjusts for "minor" spelling errors. The URL for Google Image Search is:

20. Nelson County Public Library Astronomy astronomy homework help The author has created a specialized libraryin astronomy with a variety of links to all aspects of the subject. http://www.nelsoncopublib.org/science.htm

Online Catalog Reference Desk KY Virtual Library Magazines ... Main Library Our Branches Bloomfield New Haven Science and Math Animals and Other Living Creatures Botany Chemistry Earth Sciences ... Weather Animals and Other Living Creatures The Bear Den Fascinating facts about bears plus information about conservation organizations and what they are doing worldwide. Tarantulas and Other Spiders Everything you want to know and more about spiders, snakes, and snails. ZooWeb Links to zoos and aquariums plus conservation sites. Return to the top of the Science page. Return to Nelson County Public Library Ecosystems and Biomes A definition of biomes and ecosystmes with links to major biomes. Rainforest Information RainforestWeb.org A gateway to hundreds of links that provide news and information about rainforests. Tree Guide This site is searchable by common or botanical name and includes "identification, ecology, life history, distribution, and utilization." World's Biomes This site provides key facts about the aquatic, desert, forest, grassland, and tundra biomes. Return to the top of the Science page.

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