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Science, Maths & Technology
How does the human body fight a viral infection?
Some individuals generate an effective immune response to COVID-19. Why? Discover the immune response to viral infection in this explainer article...
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Science, Maths & Technology
Alkali metals
Discover the explosive results when water and alkali metals come together - and the science behind the reaction
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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 ...
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Health, Sports & Psychology
A scenario on e-professionalism for nurses
Do you always make the correct descisions when it comes to using the Internet? Dr Gemma Ryan looks at online incidents and the behaviours which may require escalation.
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Science, Maths & Technology
Asteroids
From robotic telescopes to an asteroid pretending to be a moon on Mars, here are four articles about asteroids.
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Nature & Environment
Embodied Carbon: Three reasons we should care
We all need to be reducing our carbon emissions, both individually and as a society, to help prevent worsening climate change. The science suggests that time is running out. PhD student Freya wise is investigating the impact of embodied carbon for reducing carbon from heritage buildings.
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Science, Maths & Technology
Citizen science and the data avalanche
What crowdsourcing projects can people get involved in? Professor Stephen Serjeant digs into some incredible astronomy and particle physics citizen science.
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Health, Sports & Psychology
Technology in sport since 1969
Ben Langdown looks at the impact technology has had on the sporting World in the past 50 years. From drug cheats to how we watch sport - it's all covered.
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Science, Maths & Technology
Spark it up!
How many eels to power a laptop? Discover how much energy it takes to start up a variety of objects in this game developed to complement the series Shock and Awe: The Story of Electricity.
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Science, Maths & Technology
How Do Batteries Work?
Batteries are devices that convert chemical energy into electricity, heres an explainer on how a battery works...
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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 ...
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Science, Maths & Technology
Improve your everyday maths for free
The Open University has teamed up with charity National Numeracy to enable everyone to boost their confidence with numbers using the National Numeracy Challenge.