If there is no light, there is no sight – explore our resources and learn more about the basics of light, how we see and how we perceive the world around us. The research work of three scientists ...
Refraction is the bending of light (it also happens with sound, water and other waves) as it passes from one transparent substance into another. This bending by refraction makes it possible for ...
Position: Former Senior Lecturer, University of Waikato. Currently founder and director Chronoptics. Field: Optics, time-of-flight 3D-cameras Dr Adrian Dorrington was attracted to studying ...
In this activity, students use scientific models and exploration to observe the position of the Sun and its physical effect on light and shadows. The activities are designed for students working ...
In this activity, students investigate specular and diffuse reflection by looking into a dark box and shining a torch at various objects, coloured paper and a mirror. By the end of this activity ...
In this activity, students make a pinhole camera and see images formed on an internal screen. They then use a lens and see brighter and sharper images. This models the human eye. By the end of ...
Search data from NASA’s Kepler spacecraft for the dips in star light intensity caused by exoplanets – planets that orbit stars other than the Sun. As these exoplanets pass between the star and ...
Globe at Night is an international citizen science campaign to raise public awareness of the impact of light pollution by inviting citizen scientists to measure and submit their night sky ...
Loss of the Night is an international citizen science project aiming to quantify the illumination of the night sky caused by artificial light. By monitoring how bright the night sky is over time ...
Teacher Melissa Coton incorporated online citizen science project Globe at Night as part of a year 5/6 unit on light. Here, she reflects on what she and her students learned. Inspiration for the ...
This unit plan shows how teacher Melissa Coton extended her year 5/6 students’ learning about light by engaging them in learning about light pollution at night. Students first learned about ...
Teacher Matt Boucher incorporated online citizen science projects Planet Hunters and Agent Exoplanet in a year 7/8 unit on light. Here, he reflects on what he and his students learned ...
Teacher Melissa Coton used an online citizen science project to help her year 5 and 6 students develop the science capability ‘Critique evidence’. Participants in the Globe at Night project make ...
Teacher Matt Boucher and his year 7/8 students learned more about measuring light brightness by helping scientists look for exoplanets. The unit on light was taught while Matt was part of a ...
Teacher Matt Boucher explains his focus for assessment when his students participated in two online citizen science (OCS) projects interpreting light graphs to help scientists hunt for exoplanets ...
This interactive explores the sequential and interlinking science concepts that underpin knowledge and understanding about light and shadows.
Use this interactive graphic organiser to help highlight some common alternative conceptions about light and sight. Place each label where you think it belongs. This activity can be done ...
The size, orbit and design of a satellite depend on its purpose. In this interactive, scientists discuss the functions of various satellites and orbits. Accompanying fact files provide ...