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Galaxies, stars and planets Copyrighted image Icon Copyright: Used with permission free course icon Level 1 icon

Science, Maths & Technology 

Galaxies, stars and planets

This free course is a general introduction to galaxies, stars and planets, including scale of the universe from the very large to the very small; orbits and gravity; the Solar System; the Sun and other stars; galaxies and the composition of astronomical objects.

Free course
8 hrs
Living without oil Copyrighted image Icon Copyright: Used with permission free course icon Level 1 icon

Science, Maths & Technology 

Living without oil

Crude oil is currently our most important global source of energy. It is vital in the manufacture of many modern materials. But the worlds supply of oil is finite, its price is unstable and our reliance on oil has damaging environmental consequences. This free course, Living without oil, explains why developing alternatives to oil is an essential and urgent task for humanity.

Free course
8 hrs
Modelling object-oriented software – an introduction Copyrighted image Icon Copyright: Used with permission free course icon Level 2 icon

Science, Maths & Technology 

Modelling object-oriented software – an introduction

How do you model a software system? This free course, Modelling object-oriented software an introduction, will help you to work through the processes necessary to produce a conceptual model, by analysing the requirements document to identify classes and associations appropriate for modelling the system domain, together with their respective attributes and multiplicities.

Free course
20 hrs
Machines, minds and computers Copyrighted image Icon Copyright: Used with permission free course icon Level 3 icon

Science, Maths & Technology 

Machines, minds and computers

Computers are becoming smarter and may soon become intelligent. This free course, Machines, minds and computers, looks at what intelligence is, how computers may become so, and whether they ever will really be intelligent. It is aimed at people interested in understanding what intelligence and thinking really are, and who want to understand the underpinnings of our ideas about them.

Free course
10 hrs
Basic science: understanding numbers free course icon Level 1 icon

Science, Maths & Technology 

Basic science: understanding numbers

This free course, Basic science: understanding numbers, explains how you can use numbers to describe the natural world and make sense of everything from atoms to oceans.

Free course
12 hrs
Exploring communications technology free course icon Level 2 icon

Science, Maths & Technology 

Exploring communications technology

This free course, Exploring communications technology, looks at some of the principles underpinning communications technology. It looks at the properties of signals and media (such as optical fibre and radio waves), error control, data compression, and the principles of 4G mobile communications, wi-fi and DSL broadband.

Free course
10 hrs

Science, Maths & Technology 

In the night sky: Orion

In this free course, In the night sky: Orion, you will explore the night sky, discover how stars formed and find out about exoplanets, all through the constellation of Orion.

Free course
24 hrs
Comparing stars Copyrighted image Icon Copyright: Used with permission free course icon Level 2 icon

Science, Maths & Technology 

Comparing stars

Stars can necessarily be observed only at a distance. Comparing stars is a 16-hour free course that introduces the HertzsprungRussell diagram, an essential tool in understanding the nature of stars. You should have some understanding of the basic stellar properties of luminosity and temperature in order to get the most from the unit.

Free course
16 hrs
Gene manipulation in plants Copyrighted image Icon Copyright: Used with permission free course icon Level 2 icon

Science, Maths & Technology 

Gene manipulation in plants

Genetic manipulation of crops is an issue of great current interest and controversy. This free course, Gene manipulation in plants, covers some of the basic science that underpins the debate and examines the hotly contested case study of the development of 'golden rice'. By looking at the science behind the headlines you will acquire a clearer idea of both what is possible in GM science and what may be considered desirable.

Free course
10 hrs
Diagrams, charts and graphs Copyrighted image Icon Copyright: Used with permission free course icon Level 1 icon

Science, Maths & Technology 

Diagrams, charts and graphs

Diagrams, charts and graphs are used by all sorts of people to express information in a visual way, whether it's in a report by a colleague or a plan from your interior designer. This free course will teach you how to interpret these tools and how to use them yourself to convey information more effectively.

Free course
5 hrs
Integrated safety, health and environmental management: An introduction Copyrighted image Icon Copyright: Used with permission free course icon Level 3 icon

Science, Maths & Technology 

Integrated safety, health and environmental management: An introduction

Life is full of risk. In this free course, Integrated safety, health and environmental management: An introduction, 'risk' describes the probability and consequences of harm or, at worst, disaster. Risk management involves many stakeholders and integrated management systems help to ensure that safety, quality, environmental and business risks are all managed correctly. The course also looks at emergency preparedness, that is, the management of emergencies and disasters.

Free course
15 hrs
Learning, thinking and doing Copyrighted image Icon Copyright: Used with permission free course icon Level 1 icon

Science, Maths & Technology 

Learning, thinking and doing

How do we learn? Understanding how is the key to learning more effectively. This free course, Learning, thinking and doing, looks at the three main categories of theories: the acquisitive, constructivist and experiential models of learning. There is no right way to learn but developing an active approach will ensure that you are open to new ideas.

Free course
16 hrs
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