How many stars are there in space?

Exactly how many stars are in space? – MeeSong. Astronomer Brian Jackson answers a student’s question about the number of stars in space, and the answer is mind-boggling. This explainer article and resource are best suited to Earth and Space … Continued

The Water Cycle: Water, Snow and Ice

What happens to the water cycle somewhere as cold as Antarctica? This extended resource is designed for Year 7 Earth and Space students who are learning about the water cycle and states of matter. It covers the relationship between density … Continued