which is smallest planet of solar system?
January 14, 2007 11:57am CST
smallest planet of solar system
• United States
14 Jan 07
Its not Ploto any more. They recently declassified it as a planet. I guess it didn't fit the definition of what the scientist call a planet. Something about the path it traveled. So it would be Mars or Venus. I believe that they are next smallest planets. Its been awhile since I've been in school so I'm not quite sure.
26 Dec 08
about solar system: MARS is closest planet to earth .it is size is half of earth.mars has two moons that spin around it. JUPITAR is largest of all planet.it is 1,200 time as lorge as the erarth. jupitar has twelve moons that spin aroud it.since jupitar is very far away from the sun it is very cold.it's higest temperature is believed to be 215 centegrate f below zero. SATURN has strange rings or circle around it.it is almost as jupitar and has nine moons. MERCURY is the smalest planet having a diameter of 3000 miles.it is closest to the sun and has the temperature nine times as great as that of the earth. PLUTO is farthest from the sun.it was discovered by astronomers in 1930.it is the coldest and the darkness from all planets. AND ABOUT MOON:THE MOON IS 238,857 MILES AWAY FORM THE EARTH.IT IS SATELITE OF EARTH.IT CIRCLE EARTH ONCE EVERY 27 1/2 DAYS.