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Solar System

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		An Overview of the Solar System ^Votes:0 An Overview of the Solar System Orbits The solar system consists of the Sun ; the eight official planets, at least three "dwarf planets", more than 130 satellites of the planets, a large number of small bodies (the comets and asteroids), and the interplanetary medium. (There are probably also many more planetary satellites that have not yet been discovered.) The inner solar system contains the Sun , Mercury , Venus , Earth and Mars : The main asteroid belt (not shown) lies between the orbits of Mars and Jupiter. The planets of the outer solar system are Jupiter , Saturn , Uranus , and Neptune ( Pluto is now classified as a dwarf planet): The first thing to notice is that the solar system is mostly empty space. The planets are very small compared to the space between them. Even the dots on Read More Go to Site


		CyberSpace! - main ^Votes:0 Did you know... ...that astronomy is one of the few sciences where amateurs make important contributions? ...that astronomy is considered to be a "passive" science because our knowledge is based mostly on observation rather than experimentation? Welcome to Cyber Space! You are about to embark upon an exciting interactive journey through space. Here you can learn about our solar system and what lies beyond . You can keep up on current astronomical information and news and have your questions answered by professional astronomers. If you can't find something, a search engine is here to help you. You can even walk through the solar system in 3D using the VRML interface . Enjoy your experience here! Cyber Space! is an entry in the 1997 ThinkQuest educational web page design contest. * Read More Go to Site

		Earthrise: A Tour of our Solar System ^Votes:0 A tour of our solar system Enter Graphic Site Jump to Tour Enter Quick Reference / Text Site Introduction to Earthrise and the Planets Created for all ages, a planetary guide By Adam Rose, Doris Koh, and Joey Roth ThinkQuest team 25401 Optimized for Netscape and Internet Explorer Made with Mac OS and Windows This site is ©1999 Adam Rose, Doris Koh, and Joey Roth. Feedback/Comments - Site Map/Help Read More Go to Site

		ExploraTour: A Peek into the Lives of the Stars ^Votes:0 ExploraTour: A Peek into the Lives of the Stars What Happens to Stars Much Heavier than the Sun? (Click on the pictures to find out.) New Stars and Planets Swells to Super Giant Star Explodes and ... Neutron Star Left Black Hole Last modified prior to September, 2000 by the Windows Team The source of this material is Windows to the Universe , at http://www.windows.ucar.edu/ at the University Corporation for Atmospheric Research (UCAR). ©1995-1999, 2000 The Regents of the University of Michigan; ©2000-06 University Corporation for Atmospheric Research. All Rights Reserved. Site policies and disclaimer Read More Go to Site

		Journey into the Heavens ^Votes:0 Nine Planets Eclipse Comets Asteroids close T hey are the jewels of the night sky, planets, solar systems, galaxies, and comets. For centuries astronimers, storytellers, and lovers have gazed upon them with awe as each sparkles in the night. But behind each sparkle of radiant light lays a bit of human history and a vision of our future. Through them we one day hope to discover where we came from and where we will be. Through them we hope to one day learn the ways to take a Journey into the Heavens . Constellations Missions close The Beginning A Star's Life close Kepler Amateur Star Chart close Message Board Glossary Credits Notes Site Map close Read More Go to Site

		NASA - JPL Solar System Simulator ^Votes:0 + View the NASA Portal Search JPL This is a database of JPL/Caltech generated planetary maps. Select your planetary system of choice! Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto... Star maps Disclaimer: though many of these textures have been stitched together directly from multispectral images taken by NASA spacecraft, they should not be used for scientific analysis. Many of these images have blank spots where no images have been taken; some have also been enhanced and slightly altered for aesthetic appeal. For some bodies, no global maps are available at this site yet; some we just haven't explored enough to get any reasonably high resolution images (like Pluto). Maps of the gas giants (Jupiter, Saturn, Neptune, and Uranus) and Titan are merely meant to be representative Read More Go to Site

		NASA - JPL Solar System Simulator ^Votes:0 + View the NASA Portal Search JPL Targets and Date Show me The Solar System The Sun Mercury Venus Earth ...The Moon Mars ...Phobos ...Deimos Jupiter ...Io ...Europa ...Ganymede ...Callisto Saturn ...Mimas ...Enceladus ...Tethys ...Dione ...Rhea ...Titan ...Hyperion ...Iapetus ...Phoebe Uranus ...Ariel ...Umbriel ...Titania ...Oberon ...Miranda Neptune ...Triton ...Nereid Pluto ...Charon Cassini spacecraft Phoenix spacecraft Voyager 1 spacecraft Voyager 2 spacecraft Pioneer 10 spacecraft Pioneer 11 spacecraft Spitzer (SIRTF) spacecraft Rosetta spacecraft Ulysses spacecraft Deep Impact spacecraft New Horizons spacecraft Messenger spacecraft as seen from above below The Sun Mercury Venus Earth ...The Moon Mars ...Phobos ...Deimos Jupiter ...Io ...Europa ...Ganymede ...Callisto Saturn ...Mimas Read More Go to Site

		Nifty Astronomy Facts ^Votes:0 Nifty Fact Sheet Below is a list of nifty astronomy facts. As the list grows, I will categorize them for easier viewing. As I anticipate that this compilation will grow quite large, I have decided to leave graphics out of this page. If you have any "nifty" facts that you'd like here, please fill out the form below and press the Submit your Fact button. Stars \| Mercury \| Venus \| Earth \| Mars \| Jupiter \| Saturn \| Uranus \| Neptune \| Pluto \| Solar System \| Galaxy Telescopes \| Miscellaneous Please enter your own nifty fact below: Stars One of the stars in the Big Dipper, named Mizar, has another star revolving around it. Each of those two stars have another star revolving around it, and Mizar and it's companion star each have another star revolving around them. So, what looks like one star is a Read More Go to Site

		NSSDC Photo Gallery ^Votes:0 + Visit the NASA Portal + NSSDC Home Photo Gallery Home About Photo Gallery Frequently Asked Questions What's New? Contact Us NSSDC Photo Gallery Planetary Mercury Venus Earth Moon Earth and Moon Mars Asteroids Jupiter Saturn Uranus Neptune Pluto Solar System Family Comets Astronomical Objects Nebulae Galaxies and Globular Clusters Stars and Exotic Objects Other Sun Spacecraft Indexes Galileo Hubble Space Telescope Voyager + Home NSSDC Services Universe Exploration Heliophysics Solar System Exploration Image Resources + Privacy Policy and Important Notices NASA Official: Dr. Ed Grayzeck Curator: Dr. Edwin V. Bell, II Version 4.1.0 Last updated: 10 November 2005 Read More Go to Site

		Science Theme Units: Worksheets & Printables ^Votes:0 Member Log In Worksheets abctools Membership Popular: Month to Month - Holidays - Handwriting - Teaching Extras - Center Signs - Math - Labels - Theme Signs - Portfolios a b c teach directory Home >> Subjects >> Science sub-directories Animals Inventors/Inventions Earth Plants Experiments Simple Machines Habitats/Biomes Solar System Health and Nutrition Try these links too Site Description Link to DID YOU KNOW? This site features an array of fun trivia facts. There is a special kids' trivia section as well! Become a Member: Join Site License Renew Free Newsletter Only: Your email address: Stay current with a b c teach Advertise - Contact Us - About Us - University Partnerships - Help - abctools - Who's Who Copyright © 2001-2007 a b c teach - All Rights Reserved Terms of Service Read More Go to Site

		Solar System Collisions ^Votes:0 S olar S ystem C ollisions The impact page has moved to http://janus.astro.umd.edu/astro/impact/ Please update your links! Read More Go to Site

		Solar System Live ^Votes:0 Solar System Live by John Walker Welcome to Solar System Live, the interactive Orrery of the Web. You can view the entire Solar System , or just the inner planets (through the orbit of Mars). Controls allow you to set time and date, viewpoint, observing location, orbital elements to track an asteroid or comet, and a variety of other parameters. Click on the title of any control to display a help page explaining it, or go directly to the help table of contents . You can compose a request with custom settings and save the results in your browser's hotlist or bookmark table, allowing direct access to Solar System Live with all the controls preset to your own preferences. To use Solar System Live, you need a graphical Web browser with forms support and the ability to display GIF images. Window Read More Go to Site

		StarChild: The Solar System ^Votes:0 The Solar System The words " solar system " refer to the Sun and all of the objects that travel around it. These objects include planets, natural satellites such as the Moon, the asteroid belt, comets , and meteoroids . Our solar system has an elliptical shape and is part of a galaxy known as the Milky Way. The Sun is the center of the solar system. It contains 99.8% of all of the mass in our solar system. Consequently, it exerts a tremendous gravitational pull on planets, satellites, asteroids, comets, and meteoroids. Astronomers believe the solar system formed 4.5 billion years ago. However, they differ in their beliefs about how the system formed. Some believe the whole solar system formed from a single flat cloud of gas, while others believe it formed when a huge object passe Read More Go to Site

		StarChild: The Solar System ^Votes:0 The Solar System Listen What is the solar system? It is our Sun and everything that travels around it. Our solar system is elliptical in shape. That means it is shaped like an egg. The Sun is in the center of the solar system. Our solar system is always in motion. Eight known planets and their moons, along with comets , asteroids , and other space objects orbit the Sun. The Sun is the biggest object in our solar system. It contains more than 99% of the solar system's mass . Astronomers think the solar system is more than 4 billion years old. Astronomers are now finding new objects far, far from the Sun which they call dwarf planets. Pluto , which was once called a planet, is now called a dwarf planet. The Sun The Planets The Moon The Asteroid Belt Meteoroids Comets Solar System Activities Read More Go to Site

		The Milky Way Galaxy ^Votes:0 The Milky Way Galaxy A spiral galaxy , type Sbc, centered in Sagittarius The Milky Way is the galaxy which is the home of our Solar System together with at least 200 billion other stars (more recent estimates have given numbers around 400 billion) and their planets, and thousands of clusters and nebulae , including at least almost all objects of Messier's catalog which are not galaxies on their own (one might consider two globular clusters as possible exceptions, as probably they are just being, or have recently been, incorporated or imported into our Galaxy from dwarf galaxies which are currently in close encounters with the Milky Way: M54 from SagDEG , and possibly M79 from the Canis Major Dwarf ). See our Messier Objects in the Milky Way page , where details are given for each object to Read More Go to Site

		The Nine Planets Solar System Tour ^Votes:0 A Multimedia Tour of the Solar System: one star, eight planets, and more by Bill Arnett Bill's site map Hardcopy The New Solar System Summarizes what we've learned from interplanetary explorations in the last 25 years. My primary reference for The Nine Planets . T. Rex and the Crater of Doom The story of the discovery of the impact crater that doomed the dinosaurs. Nice description of how science works in the real world. Encyclopedia of the Solar System A more scholarly introduction to planetary science for those who want to dig a little deeper. The Compact NASA Atlas of the Solar System This 'road map' of the solar system contains lots of maps and data as well as photos. Bad Astronomy The truth is out there; so is a lot of baloney. Here's the straight story on many popular urban legends, Read More Go to Site

		The Nine Planets Solar System Tour ^Votes:0 A Multimedia Tour of the Solar System: one star, eight planets, and more by Bill Arnett Bill's site map Hardcopy The New Solar System Summarizes what we've learned from interplanetary explorations in the last 25 years. My primary reference for The Nine Planets . T. Rex and the Crater of Doom The story of the discovery of the impact crater that doomed the dinosaurs. Nice description of how science works in the real world. Encyclopedia of the Solar System A more scholarly introduction to planetary science for those who want to dig a little deeper. The Compact NASA Atlas of the Solar System This 'road map' of the solar system contains lots of maps and data as well as photos. Bad Astronomy The truth is out there; so is a lot of baloney. Here's the straight story on many popular urban legends, Read More Go to Site

		Ulysses ^Votes:0 + View the NASA Portal Search JPL November 20, 2006 Ulysses returns to the Sun's polar cap The Ulysses spacecraft continues to go where no other spacecraft has gone before, namely, over the Sun’s poles to study the Sun and its influence on the space environment. On Friday, 17 November, Ulysses once again crossed into the Sun’s south polar cap as it tracks the sunspot cycle and the cycle of solar activity. Previous spacecraft have remained near the Sun’s equator where the Earth and other planets are located, however, Ulysses’ orbit is perpendicular or highly inclined to all other spacecraft orbits providing a unique perspective from which to study the Sun and its effect on surrounding space. Ulysses has twice before orbited the Sun’s polar caps, first during a Read More Go to Site

		USATODAY.com ^Votes:0 Classifieds: \| \| \| Home News Travel Money Sports Life Tech Weather Forecasts U.S. locations International Maps Current weather Alerts Radar Satellite Precipitation Temperature Thunderstorm Storm Center Hurricanes and storm coverage Maps Resources Weather briefs Travel resources Beach conditions Ski conditions Daily highs and lows How do I find? Marketplace Arcade Tickets Shopping Newspaper Classifieds Find a forecast: 05/20/2005 - Updated 11:06 AM ET Source: USA TODAY research by Greg Zirkle The difference between drizzle and rain On the Web Resources: Understanding water in the atmosphere The two forms of liquid precipitation, drizzle and rain, are classified in a number of ways depending on the size of the drops, the visibility associated with the precipitation and the rate at which it f Read More Go to Site

		Virtual Solar System @ nationalgeographic.com ^Votes:0 Discover the wonders of our solar system in a spectacular 3-D environment. Take a flyby tour of the sun and each planet in its orbit, observe planets and extraterrestrial weather patterns up close, and more. 3-D Version >> For PC only Requires free Viscape SVR plug-in Non-3-D Version >> For PC and Mac --> Read More Go to Site

		Welcome to the Planets ^Votes:0 Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto Small Bodies This is a collection of many of the best images from NASA's planetary exploration program. The collection has been extracted from the interactive program "Welcome to the Planets" which was distributed on the Planetary Data System Educational CD-ROM Version 1.5 in December 1995. It has also been updated with the addition of more recent images. Please note: This collection replaces the former on-line version of Welcome to the Planets. Internal links within this site are not identical to the old site, so please adjust any links to this site accordingly. When you see the NASA Photojournal button, you may link to further information about the image, and a variety of image download options. Responsible NASA Official: PDS E Read More Go to Site

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