Keep your letter short, focused, and interesting. In general, letters should be under 200 words, 150 or less is best; stay focused on one (or, at the most, two) main point(s); and get to the main point in the first two sentences. If possible include interesting facts, relevant personal experience, and any local connections to the issue.
Jupiterâs Moons â 67. Jupiter is swarming with at least 67 moons in orbit around it, the largest number of natural satellites around any of the planets. Jupiterâs 4 largest moons; Ganymede, Callisto, Io and Europa are known as the Galilean Moons, named after their discoverer Galileo Galilei.
The smallest moon in the Solar System is Deimos, a moon of Mars, that is only 13 KM in diamiter. Titan, Saturns most famous moon, is one of the only known moons in the Solar System to have an atmosphere. It is also the second largest moon in the Solar System.