Geological Evolution What are the dark, grooved terrains on Ganymede thought to be caused by?

stars, Earth and the solar system, and the history of planet Earth. Students ... Use informational text to explain that the life span of the Sun over ... Our Solar System is an informational book that compares and contrasts the planets and describes comets, asteroids, and other space features. Apr 26, 2019 ... Our solar system consists of. One yellow dwarf star (the sun); Eight Planets; Five Dwarf Planets; 181 moons (Mars has 2, Jupiter 79, ... " Thinking big is always good. Packed with information about our Solar System, current innovations in space exploration and astronomical phenomena. The volcano's base is about the size of the state of Arizona. Mars also has the largest canyon in the solar system, Valles Marineris (Figure below). Valles ... Titan is the second largest moon in the solar system and is actually larger than either of the planets. Mercury or Pluto. While Titan is easily recognized ... Mar 28, 2025 ... Question of the Day: What planet would you visit if you were given the chance? Space is a unique concept, and so is our solar system, ... Kind of a Big Deal: The Sun Is Kind of a Big Deal. Quick Look. Kind of a Big Deal ... The Magic School Bus® Presents: Our Solar System. GRADES Pre-K - 2 ... Each of the planets in our solar system has an atmosphere, but none of them have the same ratio of gases or layered structure as Earth's atmosphere. Nitrogen ... ... of Saturn, the second largest planet in the solar system? ... For instance, we have informative PowerPoints on each of the eight planets in the solar system.