This online resource looks at cosmology.
The resource is a Connected Learning Experience (CLE) to help teachers teach the concepts concerned with the Big Bang theory to Year 10 students.
In this investigation, Edwin Hubble’s observations will be examined as evidence for the Big Bang theory. In 1929, Hubble discovered that the light from distant galaxies was red shifted and that the further a galaxy is from Earth, the faster it is moving away. This was evidence for the expansion of the universe following the Big Bang.