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Science, Maths & Technology

Science, Maths & Technology

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

Science, Maths & Technology

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Grid List Results: 298 items
Could we control our climate? free course icon Level Badge icon

Science, Maths & Technology 

Could we control our climate?

Climate crisis is one of the grand challenges we face as a society, but it can be hard to approach as a subject. Not only can the science at times seem dauntingly complex, but the solutions are also far from clear. This leaves many people feeling confused, guilty, anxious, angry, or else completely switched off from the subject. This course tells the story of climate science in a new way, to find a fresh perspective for thinking about the future. It looks at the problem through the lens of climate engineering - the idea of deliberately trying to modify the climate, to counteract the changes we’re observing and predict what will happen in the future. The subject contains everything from hope – new technologies that could prevent the worst impacts of climate change – to enormous controversies over their risks and the way they could be used. More than that, climate engineering serves as a useful tool to move beyond the usual, often frustrating conversations around what to do about the climate crisis. By examining exactly what we want for our planet's climate, and what we would be willing to sacrifice to get there, we might find more clarity in our search for solutions.

Free course
24 hrs
Moons of our Solar System free course icon Level 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: marchmeena29/iStockphoto.com
Gamified Intelligent Cyber Aptitude and Skills Training (GICAST) free course icon Level Badge icon

Science, Maths & Technology 

Gamified Intelligent Cyber Aptitude and Skills Training (GICAST)

This free course, Gamified Intelligent Cyber Aptitude and Skills Training (GICAST), will help you to understand online security and start to protect your digital life, whether at home or work. You will learn how to recognise the threats that could harm you online and the steps you can take to reduce the chances that they will happen to you.

Free course
24 hrs
Creative commons image Icon paulclee / www.pixabay.com under Creative-Commons license
Electronic applications free course icon Level

Science, Maths & Technology 

Electronic applications

Electronics is fundamental to modern life. Take for example this free course, Electronic applications. An interactive website with videos and interactive software will show how electronic systems pervade everything we do; review some basic ideas of signal processing, control and communications; and allow you to use a digital filter to remove Gaussian noise from a signal.   Transcript

Free course
10 hrs
Digital skills: succeeding in a digital world free course icon Level Badge icon

Education & Development 

Digital skills: succeeding in a digital world

This free course, Digital skills: succeeding in a digital world, will develop your confidence and skills for life online, whether study, work or everyday life. It explores a range of digital skills and practices, including digital identity, digital well-being, staying safe and legal, finding and using information and online tools, and dealing with information overload. The importance of developing a critical approach to life online is emphasised throughout, whether consuming or creating information. You'll be encouraged to reflect on your own situation and to apply what you learn to real-life scenarios, using a digital skills plan to keep a record of progress.  

Free course
24 hrs
Introducing computing and IT free course icon Level

Science, Maths & Technology 

Introducing computing and IT

This free course, Introducing computing and IT, provides a general overview of how digital technologies have come to dominate virtually every aspect of the modern world and some guidance on how to prepare for this digital life. It raises awareness of the importance of data security and online safety. It also provides an explanation of the internal structure and workings of a typical computer and describes hard and solid state drives in some detail.

Free course
10 hrs
Teaching mathematics free course icon Level Badge icon

Education & Development 

Teaching mathematics

  This free course, Teaching mathematics, has been designed for non-specialist mathematics teachers of 8 to 14 year olds, teaching assistants, home schoolers and parents and draws on the established provision of mathematics education at the Open University. It can also be used as Continuing Professional Development by individuals or groups of teachers. The authors have many years’ experience of teaching mathematics in the classroom and in Initial and Continuing Teacher Education.    

Free course
24 hrs
Fire ecology free course icon Level

Science, Maths & Technology 

Fire ecology

This course explores the role of fire as a natural disturbance in ecosystems. It introduces the concept of a fire regime and its influence on the type and distribution of organisms that occur in fire prone ecosystems. It also looks at some of the adaptations of plants that have evolved in these ecosystems and how animals either avoid or exploit the consequences of fire as a natural disturbance. Finally it examines how fire can increase biodiversity by generating a mosaic of habitats within an ecosystem and briefly addresses some of the consequences of climate change and global warming on the intensity and frequency of fires.

Free course
4 hrs
Blood and the respiratory system free course icon Level

Science, Maths & Technology 

Blood and the respiratory system

‘Don’t hold your breath’ is an expression you’ve probably heard many times, but may not have thought too much about. In this free course, Blood and the respiratory system, you’ll study why respiration is so important for life, including how air enters and leaves the lungs, how oxygen is transported in the blood, the many dynamic factors that control breathing, and some diseases that affect respiration.

Free course
10 hrs
Digital thinking tools for better decision making free course icon Level Badge icon

Science, Maths & Technology 

Digital thinking tools for better decision making

Ever since the very beginning of humanity, tools have played a pivotal role in who we are and what we do. Tools for recording, processing and communicating information have a time-honoured history – from the clay tokens used in Mesopotamia to mechanical calculating machines. The invention of the digital computer has boosted the scale, speed and reach with which thinking tools extend our natural capabilities. This free course, Digital thinking tools for better decision making, starts by placing thinking tools in their historical context and concludes with an examination of their future. During the course, you’re introduced to a wide variety of digital thinking tools. You will apply these tools in many practical activities and case studies, solving problems that involve finding and evaluating information, performing calculations and drawing reasoned conclusions.  

Free course
24 hrs
The science of nutrition and healthy eating free course icon Level Badge icon

Health, Sports & Psychology 

The science of nutrition and healthy eating

This free course, The science of nutrition and healthy eating, looks at the science behind nutrition, covering aspects of biology, chemistry and physics as well as giving some insight into healthier eating. Reading food labels, choosing healthier foods, hydrating appropriately and understanding how we taste food will allow you to be more informed about the choices you make about the food you eat.

Free course
24 hrs
Mathemateg Pob dydd 1 free course icon

Science, Maths & Technology 

Mathemateg Pob dydd 1

Cafodd y sgiliau mathemateg eu gwella gan y cwrs hwn, sydd am ddim, drwy ddefnyddio enghreifftiau a gweithgareddau rhyngweithiol i baratoi ar gyfer cymhwyster ffurfiol ac i helpu gyda sgiliau bywyd cyffredinol

Free course
48 hrs
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