App DescriptionLearn about the solar system in a hands-on way! This interactive science book features over 40 pages of fact filled content as well as numerous videos and interactive simulations.
• The Milky Way galaxy
• The Sun
• The planets and their moons
• The dwarf planets
• Planetary day and night cycles
• Planetary seasons
• Planetary magnetic fields
• Space exploration
• The size differences between the Sun, planets, and moons
• How much a person would weigh on the Sun, the other planets, and the Moon
• How the seasons change as the Earth orbits the Sun
• How fast the planets orbit the Sun
• The solar system distances to scale
January 18, 2013 Price Decrease: $2.99 -> FREE!
December 21, 2012 New version 1.1
December 07, 2012 Price Decrease: $2.99 -> FREE!
November 21, 2012 Initial Release