Voyager 1 spacecraft's biggest moments are shown in this chart covering the last 36 years. Voyager 1 is almost 12 billion miles away now! and moving at miles per hour!Voyager 1 will be the first ever object we've sent outside our solar system.
Focus: Moons by Charles Apple I recall when I was a kid, there were 32 moons in our solar system. The answer: 146 officially, with another 25 awaiting official recognition from the IAU. A list of all of them runs down the right side of the page while the
FREE ~ 56 slide Power Point to teach about Planet Mercury to your students how to do note-taking without copying down information while studying our Solar System. This Mercury PowerPoint has some of the.