PUBLIC MARKS with tags photos & astronomy

Images on the surface of the various planets and moons.

Perfect images for the Size and Distance Activity located here: http://cse.ssl.berkeley.edu/AtHomeAstronomy/activity_10.html

16. August 2006, Prague: The world's astronomers, under the auspices of the International Astronomical Union (IAU), have concluded two years of work defining the difference between "planets" and the smaller "solar system bodies" such as comets and asteroids. If the definition is approved by the astronomers gathered 14-25 August 2006 at the IAU General Assembly in Prague, our Solar System will include 12 planets, with more to come: eight classical planets that dominate the system, three planets in a new and growing category of "plutons" - Pluto-like objects - and Ceres. Pluto remains a planet and is the prototype for the new category of "plutons."

imagerie sattelitaire, magnifique

Satellite photos of Earth

Linda !!!!

Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

Regards sur le Système Solaire présente une aventure multimédia vivante dévoilant les splendeurs du Soleil, des Planètes, de la Lune, des Comètes, des Astéroïdes et plus encore.