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Science, Maths & Technology
Finite Element Analysis
Formula 1 is the ultimate motor sport. It demands the highest level of skill from both drivers and the engineers behind the cars. So what are the secrets of good car design? How are Formula One cars engineered for maximum performance? This album takes a behind the scenes look at Red Bull Racing, a front-runner on the F1 grid. Using thrilling ...
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Science, Maths & Technology
Carbonitriding / carburising
Carbon or carbon and nitrogen together, in a medium of gas, solid or liquid, are diffused into the surface of component(s), particularly those made from low carbon steels. Changes to the chemical composition of the surface (austenite) lead to high carbon content in the surface material, which when quenched transforms to a hard coating (martensite).
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Science, Maths & Technology
Blade Runner: What's the balance between science and fiction?
How does Blade Runner shape up as a piece of work when real scientists look at its workings?
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Science, Maths & Technology
Brazing
The workpiece material is not melted as in welding, but metal parts are joined using filler metals that have a melting point above 450°C, but below the melting point of the materials being joined. The molten filler metal is drawn into the weld gap by capillary attraction across the joint, eventually solidifying to form the bond. There are ...
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Science, Maths & Technology
Could you be a code breaker?
Test your problem-solving skills and try to crack our secret messages using clues.
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Science, Maths & Technology
Transfer moulding
Similar to compression moulding, however, the polymer material is not placed directly into the die, but is often pre-heated before being loaded into a separate heated pot chamber situated above the die. A hydraulic plunger (ram) forces the polymer into the die cavity via a sprue. When cured, the moulded component is released using ejector pins.
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Science, Maths & Technology
The Science Behind the Bike
The Science Behind the Bike is a series of films that investigate how science and technology have transformed the sport of cycling. We talk to Olympic gold-medallists Chris Boardman and Rebecca Romero, and Paralympian gold-medallist Sarah Storey, take a trip to a wind tunnel, consult with Team GB physiologists and hear from design experts and ...
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Nature & Environment
My career goal: Environment
Interested in veterinary or agricultural work, or more industrial work like food farming and sustainable energy? Find out how you can gather skills and carry out work that will have a real impact on our relationship with the environment.
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Science, Maths & Technology
Can you predict the outcome of a Brexit deal with a little logic and a bit of arithmetic?
Three short equations may help determine the likely outcome of Theresa May's dealings with the EU, believes Kalypso Nicolaïdis.
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Science, Maths & Technology
Powder Forging / Hot pressing
A custom blended mix of powders is poured into a cavity mould, and compacted under pressure into a ‘preform’. The preform is heated to forging temperature then rapidly transferred into a forging press, where it is hot pressed into the final cast shape.
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Science, Maths & Technology
What can Earth tell us about Mars?
As NASA’s Perseverance rover gears up for its mission to collect and test rock samples from the Jezero Crater on Mars, Michael Macey talks about his work, what got him started in this area of research and where he hopes it will go with Ann Grand (Lecturer in Astrobiology Education).
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Science, Maths & Technology
Birth of a drug
The search for new medicinal products is one of the major driving forces behind the development and application of new synthetic methods. This free course, Birth of a drug, focuses on a specific case study that follows the development of a drug for the treatment of high blood pressure. It is a particularly good example of the application of ...