project
How many?
This project challenges you to work out the number of cubes hidden under a cloth. What questions would you like to ask?
Visualising and representing
article
Shaping the universe ii - the solar system
The second in a series of articles on visualising and modelling shapes in the history of astronomy.
article
Zooming in on the squares
Start with a large square, join the midpoints of its sides, you'll see four right angled triangles. Remove these triangles, a second square is left. Repeat the operation. What happens?
article
Shaping the universe iii - to infinity and beyond
The third installment in our series on the shape of astronomical systems, this article explores galaxies and the universe beyond our solar system.
list
Visualising and representing - short problems
A collection of short Stage 3 and 4 problems on Visualising and Representing.