What creates Earth’s magnetic field?

The Earth's core works like a giant bicycle dynamo in reverse. This article is suitable for Year 4 and 6 Physics students learning about magnetism, electrical current or forces. It is also suitable for Year 9 Earth and Space students … Continued

Shining a Light on the Hidden Universe

The night sky has always been a source of wonder, but it wasn’t until the 20th century that we could see the universe in its full glory – across the whole electromagnetic spectrum. This resource is best suited to Earth … Continued