Time

How do we find asteroids?

Did you know the Earth is travelling around the Sun at nearly 107,000 kilometres per hour?

Have you noticed the Moon is brighter some nights than others? And it looks like the Moon changes shape? We call these changes the phases of the Moon.

An Orrery is a moving, mechanical model of the Solar System. It shows how all of the planets orbit around the Sun.

In the UK, we experience 4 seasons each year. These are Spring, Summer, Autumn, and Winter. But why do we have seasons? 

This animation shows you why we have seasons. Watch carefully what happens and read the words that appear on the screen. 

Have you noticed that your shadow changes over time? The cartoon on this page shows why shadows change during the day.