The big bang

Space, time and matter were made in the big bang

Matter and energy spread out. They start to cool

Gravity pulls dust clouds together to make planets and stars

The universe started off as a very small dot

Looking at light from space proves the universe is expanding

Atoms start to form and gravity pulls into clouds of dust

The universe is still expanding now

The light seems a bit red - this is Red Shift

Put these in the correct order

The Doppler effect

Watch the video and be prepared to explain Doppler shift in 20 seconds.

Identify evidence that the universe is changing by researching.

Complete the first column of the table with your information

List of evidence and brief description

Explain how the evidence shows that the universe is changing

Plenary

Unscramble these important terms:

Herds Fit

Flipped Short

A Cardboard Inking Out

A Evened Pruning Six