The operational level links the tactical employment of forces to national and military strategic objectives through the planning and conduct of operations. The operational level of war is the art and science of winning campaigns. c) Tactical - (mostly Art) The tactical level focuses on planning and executing battles, engagements, and activities to achieve military objectives assigned to tactical units or task forces.
And that's what formed our moon. Why some planets have many moons is basically because of their size. The planets in our solar system that have more moons are the large planets, Jupiter, Saturn, Uranus and Neptune. They're so big that they can collect a lot of moon. If comets swing by them, they can sometimes absorb comets, they can grab asteroids.
In addition to Mercury and Venus, the dwarf planets Ceres and Makemake have no known moons. A moon, also known as a natural satellite, is a celestial body orbiting another celestial body, such as a planet. The celestial body a moon orbits is known as its primary. Planets outside the solar system probably have moons, but none have been confirmed as of 2014. There are also no known moons of moons. Most of the planets in the solar system have at least one moon. Earth has one Moon. Mars has two moons. Jupiter has 67 confirmed moons. Saturn has 62 confirmed moons.