Why is the sky blue?
19 May 2022

Why is the sky blue?

by | posted in: Physical Sciences, STEM In Action | 0
Why is the sky blue?  It’s a question that only leads to more questions. Use this resource with Year 5 students learning about the behaviour of light, including reflection and refraction. The accompanying interactive student activity is great for introducing … Continued
Got a new UV torch? Here are some things to shine it on
4 May 2022

Got a new UV torch? Here are some things to shine it on

by | posted in: Physical Sciences, Chemical Sciences, STEM In Action | 0
The UV torches that come with RATs could prompt some fun discoveries. This article has a simplified explanation of how UV light works and describes some interesting uses of UV light. It is suitable as an introduction to reflection for … Continued
How do you stage A holographic CONCERT?
16 Mar 2022

How do you stage A holographic CONCERT?

by | posted in: Physical Sciences, STEM In Action | 0
From speeches by long-dead football coaches to concerts from legendary musicians still very much alive, what does it take to create and present a holographic performance? AMANDA YEO nails down the facts. Explore the reflection and refraction of light in … Continued
A short history of light
2 Sep 2021

A short history of light

by | posted in: Physical Sciences, STEM In Action | 0
Rachel Rayner takes us on a tour of the spectrum beyond the visible and explains why dogs help. Explore the frequencies and wavelengths of the electromagnetic spectrum in a fun way in this resource for Year 5 and 9 Physics … Continued
Turning mirrors into windows using nanotechnology
17 Aug 2021

Turning mirrors into windows using nanotechnology

by | posted in: Physical Sciences, Chemical Sciences, STEM In Action | 0
By combining materials science, physics and engineering, scientists have designed a new nano material that can reflect or transmit light on demand. This new material has the potential to turn a window into a mirror on demand, control the amount … Continued
Explainer: The Electromagnetic Spectrum
3 Jun 2021

Explainer: The Electromagnetic Spectrum

by | posted in: Physical Sciences, STEM In Action | 0
You think you might know light, but there's way more to it than meets the eye. Find out all the flavours that make up the electromagnetic spectrum in this explainer article and video.  This resource has a great explanation of … Continued
What happens when the Earth’s magnetic field breaks down?
25 Feb 2021

What happens when the Earth’s magnetic field breaks down?

by | posted in: Physical Sciences, Earth & Space Sciences, STEM In Action | 0
Earth’s magnetic field broke down 42,000 years ago and caused massive sudden climate change. This resource explains how the Earth’s magnetic field completely changed and how that impacted the planet and everything on it. It is best suited to Year … Continued
How does the Sun make such pretty colours at sunsets and sunrises?
4 Feb 2021

How does the Sun make such pretty colours at sunsets and sunrises?

by | posted in: Physical Sciences, Earth & Space Sciences, STEM In Action | 0
How does the Sun make such pretty colours at sunsets and sunrises? — Aisling, age 7. Learn about what makes day and night time, the Earth’s atmosphere and the beautiful colours that we see at sunrise and sunset in this … Continued
Refracted Glory
15 Jan 2021

Refracted Glory

by | posted in: Physical Sciences, Chemical Sciences, STEM In Action | 0
Before Galileo, Descartes and Newton, Thomas Harriot made some of the breakthroughs ascribed to his famous peers – but as Robyn Arianrhod explains, it’s his investigation into an everyday occurrence that shows just what it takes to discover a scientific … Continued
Iridescent camouflage in Nature
30 May 2018

Iridescent camouflage in Nature

by | posted in: Biological Sciences, Physical Sciences | 0
Topics: Biological Sciences - Ecosystems; Genetics Physical Sciences – Energy Additional: Careers Concepts (South Australia): Biological Sciences - Interdependence and Ecosystems; Diversity and Evolution, Form and Function Physical Sciences – Energy Years: 4, 5, 9, 10 Bumblebees’ confusion over iridescence … Continued