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...centre, labelled ‘metallic core’. The outer surface of the globe is labelled ‘H2O layer’. The space between the core and the water layer is labelled ‘rocky interior’. Two lines are drawn from the intersection of the rock interior and H2O layer directing us to the right-hand side drawing. This shows a 3D wedge shape that widens towards the top of the image. At...

...probe microscopy use different types of tip to create atomic resolution images. Semiconductor Industry Imaging large samples. How to get precise dimensions of any surface. The AFM uses specially designed tips that are replaced automatically. Life Science Applications Cancer Research. Looking at materials under fluid. Force Distance Spectroscopy explained and demonstrated....

...research is bacterial communication. Signal molecules Quorum sensing is the process by which bacteria seem to communicate with each other and make decisions to behave en masse. The game of Risk as an analogue for the battles that go on within the body between pathogens and the body's defences A new approach to antibiotics? Exploring the possiblility of developing new...

...research, discusses the potential of biofuels, and then answer the following questions. [You may find it helpful to listen to the clip once, then read the questions before going back to listen to the clip again, pausing where appropriate to make notes.] Interviewer So in terms of say the basic person on the street that was coming into science with sort of very limited...