1. How Far is Far?

3. Average of 238,000 Miles Earth to Moon Distance

4. 93,000,000 Miles 1 Astronomical Unit (AU) Sun to Earth Distance

5. Body AU Mercury .39 Venus .72 Earth 1.0 Mars 1.5 Jupiter 5.2 Saturn 9.5 Uranus 19.2 Neptune 30.1 Pluto 39.5

6. 186,000 miles/second The Light-Year X 60 minutes/hour X 24 hours/day X 365 days/year X 60 seconds/minute 5,865,696,000,000 miles/year

7. Our Nearest Neighbours 4.2 Light-Years 5 Light-Years Proxima Centauri Alpha Centauri A & B

8. The Solar Neighbourhood ~ 40,000 Light-Years Galactic Center

9. The Size of Galaxies 100,000 Light-Years

10. The Galactic Neighbourhood 2 Million Light-Years