Question

You and your team are planning a space mission. You want to visit each planet listed in the chart in the most efficient way possible since you cannot refuel in space. In what order would you visit the planets, and why? Planet Distance from Earth Mars 78,000,000 Saturn 1,277,000,000 Neptune 4,347,000,000 Uranus 2,720,000,000 Mercury 92,000,000 Venus 42,000,000 Jupiter 628,000,000

Answer 1

You would go to Neptune, Uranus, Saturn, Jupiter, Mars, Earth (to refuel), Mercury, Venus