Sizes

Investigate: Measure the Size of a Galaxy

Have you ever wondered how big a galaxy is? They contain millions to billions of stars but what does that really mean for size?

Reading about sizes in a book is one thing, but what if you could make an observation of a galaxy and then measure its size?



Picture of a galaxy with a ruler next to it and question marks


Make a Play-doh Solar System

You may know that Jupiter is the largest planet in the Solar System, but do you know how much larger than the Earth it is?

Find out by creating a scale model of each planet in our Solar System!

 



The 8 planets of the Solar System made out of Play-Doh


Solar System Word Search

Short Intro Text: 

We've hidden 11 words in this grid. All the words are linked to the Solar System. Can you find them?