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Prices, location and spread
Science, Maths & Technology

Prices, location and spread

...energy prices in 2007 and 2008 ENERGY TYPE 2007 2008 Gas (£/MWh) 24 29 Electricity (£/MWh) 76 87 If we were interested in looking at the change in price of just one of these fuels, say gas, things would be relatively straightforward. For instance, it might well be appropriate to look at the increase in price as a percentage of the price in 2007. Activity 14...
View course Prices, location and spread
Level 1: Introductory 18 hrs
Business Bursts: Supply chain
Health, Sports & Psychology

Business Bursts: Supply chain

...and the paper is printed and produced in Brazil. So in trying to actually create shorter supply chains and therefore greater value for these kinds of companies is a bigger management, but also marketing challenge particularly because of concerns about sustainability of the goods they sell and the energy input into producing them and where they come from. 3’52”...
View video Business Bursts: Supply chain
Video 5 mins
Introducing environment
Nature & Environment

Introducing environment

...energy efficiency of council homes. No ordinary house? A conventional -looking home is a cutting-edge example of self-sufficient living. Selling the green dream Developers can build eco-houses, but who buys them? The green pioneers What it's like to live in the innovative Hockerton settlement. Garden gold The exciting microscopic world of the garden compost heap. Tackling...
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Audio 2 hrs 2 mins
How can Wikipedia Activism restore diversity to science?
Science, Maths & Technology

How can Wikipedia Activism restore diversity to science?

...energy. Gender bias on Wikipedia is such a big deal that it even has its own Wikipedia page. Once you’ve got the hang of Wikipedia editing, you don’t even have to do a lot of heavy-lifting to make a difference. You can do some tidying up and micro-improvement of pages about scientists that are already there. Anything from fixing typos or improving readability, to...
View activity How can Wikipedia Activism restore diversity to science?
Activity 5 mins
What chemical compounds might be present in drinking water?
Science, Maths & Technology

What chemical compounds might be present in drinking water?

...energy of the dinitrogen bond. What is the bond order in dinitrogen, N2? Three as dinitrogen contains a triple bond, N≡N. Green plants depend on nitrogen fixation - the combination of atmospheric nitrogen with hydrogen and oxygen to form ammonium compounds or nitrates. On the roots of peas, beans and other members of the legume family, there are nodules (Figure 5),...
View course What chemical compounds might be present in drinking water?
Level 2: Intermediate 6 hrs
Hammering into hearts: How Dilshod Nazarov's Rio victory lifted the Tajiks
Health, Sports & Psychology

Hammering into hearts: How Dilshod Nazarov's Rio victory lifted the Tajiks

...energy of millions of supporters. I dedicate this victory to the people of Tajikistan. This is our shared victory. Thank you so much. Footnote: Tajik social media users with longer memories and/or an eye for detail have pointed out that Nazarov is not the first Tajik Olympic champion. That honour belongs to another hammer thrower, Andrei Abduvaliyev. But Abduvaliyev won...
View article Hammering into hearts: How Dilshod Nazarov's Rio victory lifted the Tajiks
Article 5 mins
Hot forging (open die)
Science, Maths & Technology

Hot forging (open die)

...Energy rating of hammers range from 500 to 40,000 kg-m. Hydraulic presses are used for large forgings such as large turbine shafts. They are slow in operation and the workpiece often requires to be reheated several times. In most cases shaping of the component relies on the skill of the forgemaster. Larger workpieces are supported by chain slings or semi-automatic...
View article Hot forging (open die)
Article 5 mins
Vitality Netball Nations Cup 2025: can the England Roses go all the way?
Health, Sports & Psychology

Vitality Netball Nations Cup 2025: can the England Roses go all the way?

...energy and skill-intensive game in its own right. It’s not surprising that it’s experiencing a surge in popularity, and supporting the Roses is an investment in women’s sport, showing that the UK is backing a team capable of making history. You do not want to get left behind in such ‘an exhilarating time for fans and a critical moment in the history of women’s...
View article Vitality Netball Nations Cup 2025: can the England Roses go all the way?
Article 5 mins