Skip to main content

About this free course

Download this course

Share this free course

The molecular world
The molecular world

Start this free course now. Just create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available.


The content acknowledged below is Proprietary (see terms and conditions) and is used under licence.

Course image: Wikimedia [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.

Grateful acknowledgement is made to the following sources for permission to reproduce material in this course:

Figure 2(f) © National Power;

Figure 3 Courtesy of IBM Corporation, Research Division, Almaden Research Center;

Figure 14 'Fuel hoarder sentenced' by Maurice Weaver, printed 6 April 2001, Telegraph Group Limted;

Figure 16 Ann Ronan/Image Select;

Figure 26 © University of California Archives;

Figure 40 © ICI Nobel Explosive Co/Science Photo Library;

Figure 41 © Bancroft Library, University of California;

Figure 53 Johnson Matthey, Royston, Herts.

Don't miss out:

If reading this text has inspired you to learn more, you may be interested in joining the millions of people who discover our free learning resources and qualifications by visiting The Open University - openlearn/ free-courses