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Science, Maths & Technology
The science of making musical instruments
How can you take string or a tube and create a device to make music? Here's the science behind the tools of art.
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Science, Maths & Technology
Fossil soft parts
Taphonomy - the soft parts of organisms need certain conditions in order to become fossils
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Science, Maths & Technology
Building a crystal radio set
For many of the original teenagers, home-built crystal radios gave them their first contact with the world beyond their bedrooms. Here, Fraser Robertson describes how to make your own.
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Science, Maths & Technology
Britain's Billion Year Journey
The geological history and geographical position of Britain can be traced back one billion years. Follow Britain’s journey through time
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Society, Politics & Law
Artificial intelligence - chatting with bots
As technology advances, machines are becoming more advanced at interacting with humans, but what does this mean for the future?
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level 3: advanced 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 ...
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level 3: advanced icon
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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 ...
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Science, Maths & Technology
Create stunning images of the Universe
Have you ever wanted to use a state of the art telescope? Now you can from the comfort of your living room with our new course.
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Science, Maths & Technology
Stargazing on a budget
You don't need to invest in your own radio telescope to explore the night sky - you can get great results with really simple kit
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level 2: intermediate icon
Science, Maths & Technology
Kinematics of fluids
This free course examines the basic kinematics of two-dimensional fluid flows. Section 1 introduces the differential equations for pathlines and streamlines. Section 2 introduces a scalar field, called the stream function, which for an incompressible fluid provides an alternative method of modelling the flow and finding the streamlines. Sections 2 ...
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level 2: intermediate icon
Science, Maths & Technology
Dynamics
This free course is concerned with moving objects, that is, dynamics. Section 1 introduces concepts like position, velocity and acceleration, which describe the way an object moves. Section 2 discusses Newton’s laws of motion, which predict the motion of an object when the forces acting on it are known. Section 3 shows how Newton’s second law of...
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Science, Maths & Technology
Apollo 11’s ‘one small step’ sparked a new rush to reach the Moon
When Apollo 11 landed on the Moon on 20 July 1969, history was made. Fifty years later, it stands as arguably the greatest achievement of the 20th century and a testament to human endeavour and perseverance.