This video introduces an interesting problem of two balls placed in beakers of water.  A ping pong ball is fixed to the bottom of one beaker of water and an acrylic ball suspended into another beaker of water.  Both beakers contain the same amount of water and both balls displace equal amounts of water (they have...

In this resource, students use their STEM skills to help them design and build a model of a flood- proof house. Activities to help them with their design include testing materials (for strength and absorbency) and structures. Set on a fictitious island coping with the devastating effects of flooding caused by...

An investigation looking at how beta radiation is absorbed when it passes through different thicknesses of aluminum.  From this you can then calculate the absorption coefficient for aluminum.  When doing this investigation please ensure you have followed CLEAPSS guidance or the safety body for your country.  This...

The materials provide teachers with examples of different enquiry types, e.g. classifying and identifying, developing systems, and pattern seeking.  The booklet provides an overview of the enquiries and the particular approaches used. Scientists use many different ways to collect evidence, but a survey undertaken...

Written for the Association for Science Education (ASE) in 1995 to celebrate the centenary of the discovery of X-rays by Röntgen, this book contains units of study for Post-16 students on subjects such as the applications of X-rays, ultrasound and magnetic resonance.

Some units are also suitable for Key...

Produced by Twig, this animated video looks at evidence for the Big Bang Theory.

This includes descriptions of:

• Hubble's observation of a red...

The Big Telescopes poster links ground and space based telescopes with the parts of the electromagnetic spectrum that they are observing and their locations on Earth or in space.

The poster explains how larger telescopes allow scientists to learn more about the early universe and map our own galaxy with...

A global family of giant telescopes - on the ground and in space - provides an inspirational context for STEM learning. This collection of resources linked in to astronomy cover the following topics within the curriculum: telescopes, the electromagnetic spectrum, infra-red, redshift and Doppler shift, image...

The Gaia spacecraft is a European Space Agency mission to map one billion stars in the Milky Way galaxy.  This collection of resources allows students to analyse real data from the spacecraft.  The collection is divided into 3 sections:

• Background information for teachers and students on the Gaia...

This Catalyst article investigates biomimetics and discovers how scientists are finding ways of copying ideas from nature to improve products. The article is from Catalyst: Secondary Science Review 2015, Volume 26, Issue...

Produced by Twig, this animated video is a clear and accessible explanation of how the Solar System fromed. The video describes how:

* the solar system grew from a ball of gas which formed the Sun

* gravity caused heavy material to cluster together and eventually form planets

* the inner...