This collection of fourteen 60 second animated clips were produced by the Open University, and funded by the Science Technology Facilities Council. They focus on cutting edge topics within astrophysics in a humorous and easily accessible way. The animations cover topics such as the Big Bang, the expansion of the...

This poster looks at the nature of antimatter. One side of the poster discusses Dirac’s prediction and the subsequent discovery of antimatter, in the form of the positron. The difficulty of the storage of antimatter is explained and the use of positrons in medical imaging (PET scanners) is described. The other side...

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...

The Careers in Space workshop included inputs from: * Vicki Hodges on Astrium's STEM Ambassadors programme * Rosalind Azouzi on Space Tourism and the Next Generation * Lloyd Marshall on Apprenticeship opportunities with Astrium

Articles in this issue of Catalyst include:

Water Power: the Micro-Hydro Revolution

The article looks at a micro-hydroelectric power station on a river in Yorkshire.

...

This collection of resources, from the Royal Society of Chemistry, contains activities about solar power and atmospheric chemistry. They have been brought together to link in with ESA astronaut Tim Peake's flight to the International Space Station. The space station requires huge arrays of solar panels to power all...

The videos in this collection from teachers TV are aimed at secondary school science practitioners. They contain materials that can be used in the classroom, as stimulus material.

Clips in this section cover a wide range of topics, including:
* astronomy, space and the solar system
* Earth...

Comets are considered to be time capsules containing information about the conditions of the early Solar System. In order to understand what comets are, where they come from, and their influence on the evolution of Earth, it is necessary to find out what material they contain. This teacher demonstration and student...

This resource, provided by the Association for Science Education (ASE), introduces a group of scientists working in a range of different careers. The resource is part of the SYCD: Science Year Only Connect? collection.

The scientists describe:

*How they got into science
*Where they have worked...

Research Councils UK (RCUK) is the strategic partnership of the UK's seven Research Councils. These are:

•Arts and Humanities Research Council (AHRC)

•Biotechnology and Biological Sciences Research Council (BBSRC) •Engineering and Physical Science Research Council (EPSRC)

•Economic and Social...

The Royal Observatory Greenwich is the home of Greenwich Mean Time and the Prime Meridian of the World. These resources, designed for students aged from seven years up to post-16, contain astronomy based practical activities linked to the curriculum at each key stage.

• Key stage 2 activities include...