• you'll be using big-bang to create a world which starts out as an empty scene,
• and creates growing circular ripples everywhere you click on the screen.

The ripples should be a hollow circles that start with radius 1 and grow bigger as time passes.

1. Come up with a data definition appropriate for representing the world in this program.

2. Write the template for processing this data definition.

3. Design the appropriate functions for this big-bang program and write the big-bang statement.