Choice of Words: "Planets" are celestial bodies that move around a star. "Smaller" means not as big. "Stars" are bright points of light in the sky at night.
Alternative Expressions
Planets are like tiny marbles, while stars are like giant basketballs.
Meaning: This means that planets are very small compared to stars, just like a tiny marble is much smaller than a giant basketball.
Choice of Words: **Tiny marbles** are small, round objects that can be easily held in the hand. **Giant basketballs** are large, round objects that are used in the game of basketball.
If planets were the size of cars, stars would be the size of skyscrapers.
Meaning: This means that planets are very small compared to stars, just like a car is much smaller than a skyscraper.
Choice of Words: **Cars** are vehicles that are used to transport people and goods. **Skyscrapers** are tall buildings that have many floors.