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The machine that is still changing the world
Science, Maths & Technology

The machine that is still changing the world

...work, so every single action at every step in the process is controlled and continuously improved. This intensity of improvement activity is a clear characteristic of Toyota’s operations which has been emulated by many other companies worldwide. Supply Chain coordination [A photograph of the Landrover Discovery production line in modern times. The photo is in colour and...
Harry Marshall - Earth in Vision
Nature & Environment

Harry Marshall - Earth in Vision

...work and travel extensively with a particular knowledge of the Himalayas. After graduating from Oxford University in English he joined The South Bank Show at LWT, moving on to Border Television in programme development before joining Channel Four as Assistant Commissioning Editor of Youth Programming. After leaving Channel Four Harry formed the independent production...
Estimating the cost of equity
Money & Business

Estimating the cost of equity

...working to foster global monetary cooperation, secure financial stability, facilitate international trade, promote high employment and sustainable economic growth, and reduce poverty around the world. For more information, go to www.imf.org/ external/ about.htm. Treasury bills can be considered to be the safest investments available on the international capital markets,...
Discovering music through listening
History & The Arts

Discovering music through listening

...social function of music, but also how rhythm can shape and characterise a musical work. The famous short-short-short-long rhythm can also be referred to as a motif as it can be traced throughout the whole symphony and helps to create its structure. Here’s another extract from the third movement of Beethoven’s Fifth Symphony – can you hear the rhythmic motif? Audio...
Can renewable energy sources power the world? Badge icon
Science, Maths & Technology

Can renewable energy sources power the world?

...social injustices. In practice, few energy sources come close to these ideals, but renewable energy sources are generally more sustainable than fossil or nuclear fuels: they are essentially inexhaustible, and their use usually involves fewer health hazards and much lower emissions of greenhouse gases and other pollutants. So, where do renewable energies come from, and why...
Microgravity: living on the International Space Station Badge icon
Science, Maths & Technology

Microgravity: living on the International Space Station

...work this out you just need to add in the extra distance from the Earth’s surface to the ISS (rEarth+ISS), remembering that this is 400 km. You should now convert this to metres as follows. 400 km = 400 000 metres = 4 × 105 m. So, rEarth+ISS = (6.37 × 106 m) + (4 × 105 m) = 6.77 × 106 m. Equation 7 is now adapted to Equation 9 to take this extra distance into...
Manufacturing
Science, Maths & Technology

Manufacturing

...working of metals and give the advantages of each...Manufacturing: 1.1 Making a product - In this course you are going to study how designs are turned into products: the resources, materials and methods used; and specifically the set of activities that goes under the heading of 'manufacturing'. Any design is only useful if it can be made into a product. Remember that an...
Level 1: Introductory 20 hrs
Scales in space and time
Science, Maths & Technology

Scales in space and time

...work. [MUSIC PLAYING] JULIA COOKE In science, we encounter things that are massive and minuscule, that take a millisecond or millennia. And it can be hard to get your head around these different scales. This is not least because we can measure things that are well beyond what the human body can perceive. This activity is designed to develop a deeper appreciation of time...
Level 1: Introductory 12 hrs