• Home
  • Index
  • Black Holes and Cosmology
  • Galaxies
  • Planets, Asteroids and Comets
  • Stars
  • Moon
  • Night Sky and Telescopes

This is an old revision of the document!


Planets, Asteroids and Comets

  • Do all comets approach the Sun along the plane of the ecliptic?
  • How large is our solar system is when compared to other known solar sytems?
  • Why don't all planets have one moon like the earth? How do other planets acquire more than one moon?
  • How do you start a career in finding comets and asteroids?
  • What is Planet X? Is it true it has been observed/detected?
  • What is the best landing place for a rover on Mars?
  • Why do some planets have reverse rotation?
  • What is the easiest way to measure the distance between the earth and the sun?
  • Is Saturn the only planet that has rings?
  • Can there be another planet in our solar system in the same orbit as earth but on the opposite side of the sun?
 
planets.1232562892.txt.gz · Last modified: 2009/01/21 10:34 by czars · [Old revisions]