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...Introduction - This course looks at biofuels, which are sources of energy that come from material that was recently living. This energy is derived from the process of photosynthesis where the plant uses the energy from sunlight to allow it to take carbon dioxide gas from the atmosphere and convert it into sugars and into the carbon containing structures within the plant....

...Introduction - This free course focuses on the chemistry of the p-block elements in Groups 13 to 18 of the Periodic Table. The periodicity in the chemistry of these elements will become apparent and any remarkable effects, such as the so-called inert pair effect, will be highlighted. The approach adopted illustrates how main-Group chemistry is important in everyday life....

...introduction to Level 1 Essential Skills in maths that’s designed to inspire you to improve your current maths skills and help you to remember any areas that you may have forgotten. Working through the examples and interactive activities in this course will help you to, among other things, run a household or make progress in your career. To complete the course you will...

...managed to examine the effects of aging, using little more than a bed. Transcript More about the science Prof. Ian MacDonald of Nottingham University was the academic consultant on this video, which highlights his group’s research into aging, supported by BBSRC. You can read Andrwe Kuh from the UKSA on what we learn from long-term bed rest. Researchers use bed rest to...