Online Web Directory. Web Directory @ Expo Central.
Your Online Guide to the Global and Local Marketplace
Home | About us | Advertise | Contact Us

Science > Astronomy > History > Solar System

Web Directory




Google Adwords

Google Adwords allows businesses to advertise on any number of sites, including Expo Central, regardless of the size of their budget. Ad campaigns can be set up to target based on keywords, geographical location of the visitor, and/or individual web sites. They handle the most common sizes of ads and allow text, image or video.

Firefox with Google Toolbar

Mozilla Firefox is a web browser with pop-up blocking, tabbed browsing, and privacy and security features. Integration of the Google Toolbar into the Firefox download offers users even more features: Google search, SpellCheck, and Autofill.


Google Pack Software

Get the power of Google on your desktop PCs! Google Pack provides a single installer for many essential PC applications from Google and other trusted partners. These applications improve your browsing with increased speed and security, provide better searching capability for the web and for your own PC and enable you to collect and organize your personal data, including photos.

Home > Science > Astronomy > History > Solar System
Directory of Web Resources @ Expo Central : Solar System

Science > Astronomy > History > Solar System : Categories


Science > Astronomy > History > Solar System : Web Resources



Science > Astronomy > History > Solar System : Web-Sites


1. Asteroid Discovery Circumstances [ Report dead link ]
For each minor planet: Where and when found, and by whom.
http://ssd.jpl.nasa.gov/dc_home.html
_


2. Exploring the Moon [ Report dead link ]
Timeline of Lunar exploration.
http://www.space.edu/moon/
_


3. Exploring The Planets-Discovery [ Report dead link ]
The five known in antiquity, three more since the telescope, and Ceres.
http://www.nasm.si.edu/ceps/etp/discovery/etpdiscovery.html
_


4. Is Mars Habitable? [ Report dead link ]
A. R. Wallace's 1907 critique of Lowell's Book "Mars and Its Canals"
http://www.wku.edu/~smithch/wallace/S730.htm
_


5. Neptune and Pluto [ Report dead link ]
Mathematical discovery of planets
http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Neptune_and_Pluto.html
_


6. Neptune's Discovery [ Report dead link ]
Article in Astronomy Magazine.
http://www.astronomy.com/Content/Dynamic/Articles/000/000/000/119ipise.asp
_


7. Orbits and Gravitation [ Report dead link ]
The development of the mathematics of planetary motion.
http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Orbits.html
_


8. The Planet Mars: A History of Observation and Discovery [ Report dead link ]
On-line version of the book by William Sheehan.
http://www.uapress.arizona.edu/onlinebks/mars/contents.htm
_


9. The Struggles to Find the Ninth Planet [ Report dead link ]
A paper by Clyde Tombaugh relating his discovery of Pluto.
http://perso.orange.fr/olivier.granier/meca/vulga/pluton/pluton.htm
_

Help build the largest human-edited directory on the web.
Submit a Site - Open Directory Project - Become an Editor


Science > Astronomy > History > Solar System : Web Resources


Google

[ Home | About us | Advertise | Contact Us ]