File:Earth-Moon ScaledTo Basketball-Tennisball.png - Wikimedia Commons
If the Earth is the size of a tennis ball, how big is the Sun?
Scavenger hunt: scaling and shrinking down the solar system to household items! - YouTube
If the size of our sun is equal to that of a football, what would be the size of Earth? - Quora
Space is really big!
If the size of our sun is equal to that of a football, what would be the size of Earth? - Quora
Some of the Largest Known Stars Compared to a Tennis Ball-Sized Earth » TwistedSifter
19 amazing facts about the moon | BusinessInsider India
Earth to Sun Tennis ball
The size of the solar system if Earth were the volume of a basketball | Boing Boing
TIL that if the earth is the size of a basketball and the moon is the size of a tennis ball, the distance between them is 24 feet. : r/todayilearned
Amazon.com : small TENNIS BALLS for Dogs by WOOF SPORTS (1.9") - 12 Orange Durable and Easy to Find Mini Tennis Balls for Small Dogs and Puppies. Includes Carrying Bag. : Sports & Outdoors
Space is really big!
Planet Size Comparison Sports Balls | Solar System for Kids | Size Comparison | Our Solar System - YouTube
Space is really big!
Here's How Big Heavenly Bodies Would Be if the Earth was the Size of a Tennis Ball
Sun | Size Matters!
HongKong Tennis Open on Twitter: "#PHKTOdoyouknow Fact 5: If the earth = a tennis ball, the distance between earth/sun would be 21.5 tennis courts long http://t.co/DmyRJ4ZkYT" / Twitter
What if Earth changed its orbit? | HowStuffWorks
Guy Uses a Basketball and Tennis Ball to Visualize the Size of the Moon and Its Distance to the Earth » TwistedSifter
Our Solar System to Scale : 11 Steps (with Pictures) - Instructables
Space is really big!
