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Science, Maths & Technology

Science, Maths & Technology

The rules of the universe and how we work with them.

Science, Maths & Technology

Free courses

Free courses

Produced by The Open University, a world leader in open and distance learning, all OpenLearn courses are free to study. We offer nearly 1000 free courses across 8 different subject areas. Our courses are available to start right away.

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Grid List Results: 295 items
Take your teaching online free course icon Level 2 icon Badge icon

Education & Development 

Take your teaching online

In this free course, Take your teaching online, you will gain  knowledge fundamental to delivering effective teaching online. You will hear about the experiences of real educators, be introduced to cutting edge research, and understand the ideas and tools that shape how we teach and learn online. You will also learn useful methods that will guide you to test out these new ideas in your own practice.

Free course
24 hrs
Learn to code for data analysis free course icon Level 1 icon Badge icon

Science, Maths & Technology 

Learn to code for data analysis

This free course will teach you how to write your own computer programs, one line of code at a time. You'll learn how to access open data, clean and analyse it, and produce visualisations. You will also learn how to write up and share your analyses, privately or publicly.

Free course
24 hrs
Moons of our Solar System free course icon Level 1 icon Badge icon

Science, Maths & Technology 

Moons of our Solar System

In this free course, Moons of our Solar System, explore the many moons of our Solar System. Find out what makes them special. Should we send humans to our Moon again?

Free course
24 hrs
Copyrighted image Icon Copyright: © alengo/iStockphoto.com
The digital scholar free course icon Level 2 icon Badge icon

Education & Development 

The digital scholar

Digital scholarship is a shorthand for the intersection of three technology related developments: digital content, networked distribution and open practices. It is when digital, networked and open intersect that transformational practice occurs. In this free course, The digital scholar, you will explore the impact of digital technologies on scholarly practice.

Free course
24 hrs
Citizen science and global biodiversity free course icon Level 1 icon Badge icon

Science, Maths & Technology 

Citizen science and global biodiversity

  This free course, Citizen science and global biodiversity, deals with the importance of biodiversity and explores how anyone can contribute to and be involved in identifying and recording wildlife, as a citizen scientist. It looks at what citizen science is, and how citizen science facilitates public involvement in scientific research activities as individuals learn and build skills.  Traditional biological keys are introduced and online recording is demonstrated using citizen science techniques and practical activities using the www.iSpotnature.org platform. The course goes on to demonstrate how, once a species is identified, web resources can be used to research its ecology. The role of citizen science is illustrated through a number of case studies from across the world. Finally, the course concludes by exploring the impact citizen scientists are having on recording biodiversity around the globe.      

Free course
24 hrs
Additive manufacturing free course icon Level 3 icon

Science, Maths & Technology 

Additive manufacturing

This free course, Additive manufacturing, introduces you to its key concepts. It covers the fundamentals of the additive manufacturing (AM) process, the steps involved in creating a model and building an artefact, the materials and techniques used, as well as the design implications and the factors which affect the functionality of the finished parts.

Free course
8 hrs
An introduction to exoplanets free course icon Level 1 icon Badge icon

Science, Maths & Technology 

An introduction to exoplanets

This free course, An introduction to exoplanets, introduces our galaxy's population of planets, and some of their many surprises. It explains the methods used by astronomers to study exoplanets, and provides a general introduction to the methods of scientific inquiry. The course culminates in discussion of life elsewhere in our Galaxy.

Free course
24 hrs
Copyrighted image Icon Copyright: © Peshkova/Getty Images Plus
Mastering systems thinking in practice free course icon Level 3 icon Badge icon

Science, Maths & Technology 

Mastering systems thinking in practice

This free course, Mastering systems thinking in practice, provides a primer for someone wanting to take the postgraduate qualifications in Systems Thinking in Practice. It will help you develop new ways of thinking about and approaching situations that cross multiple discipline and skill boundaries. You will learn to think more holistically about complex and messy situations, understanding the roles other people play, taking account of the interconnectedness of all the components making up the problem situation and working more collaboratively

Free course
24 hrs
Copyrighted image Icon Copyright: © vladimir zakharov/Getty Images
Smart cities free course icon Level 1 icon Badge icon

Science, Maths & Technology 

Smart cities

This free course will help you to navigate your own path through the complex landscape of smart cities. You’ll hear from smart city innovators and entrepreneurs, city leaders, communities and business, connecting with learners from around the world to reflect on issues facing smart cities of different sizes and situations.

Free course
24 hrs
Astronomy with an online telescope free course icon Level 1 icon Badge icon

Science, Maths & Technology 

Astronomy with an online telescope

This free course shows you how to navigate the night sky, and introduces the wide variety of objects it contains. You will develop a hands-on understanding of telescopic observations using the Open University’s own robotic telescope facility COAST sited on the island of Tenerife. Supported by your own measurements we illustrate how stars evolve, and study variable stars. For those new to astronomy and/or the use of robotic telescopes this course provides a practical introduction and will prepare you for further OU study where remotely operable telescopes feature. 

Free course
24 hrs
Creative commons image Icon ©NASA under Creative-Commons license
Microgravity: living on the International Space Station free course icon Level 1 icon Badge icon

Science, Maths & Technology 

Microgravity: living on the International Space Station

This free badged open course, Microgravity: living on the International Space Station, will help you to consider microgravity environments in more detail than before! You will make direct comparisons of some important physical values between the International Space Station (ISS), the Earth and the Moon.

Free course
24 hrs
Copyrighted image Icon Copyright: © Likoper / Shutterstock.com
Histology, microscopy, anatomy and disease free course icon Level 1 icon

Science, Maths & Technology 

Histology, microscopy, anatomy and disease

This free course, Histology, microscopy, anatomy and disease, will help you understand the basic principles of light microscopy, before introducing you to histology, concentrating on the structure, function and relationship of normal human tissues.

Free course
12 hrs
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