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...data, watch the video in the Introduction tab of the spirometer to familiarise yourself with the application. Research studies that look at relationships between different groups of people can be categorised into cross-sectional or longitudinal studies. Cross-sectional studies compare different groups of people at one moment in time. Longitudinal studies analyse the same...

...data they generate – are informed by investigations here on Earth where life is ubiquitous. Studying the microbes that inhabit extreme environments on Earth – those with extremes of temperature or pressure, or where there is no liquid water for long periods of time – helps us to recognise which environments beyond Earth may be capable of supporting life. But it can...

...data is used to create a file with stereolithography data (an STL file). STL files were originally implemented in software created by a company called 3D Systems. The company needed to provide its RP machines with a digital representation of each layer to be added. For the purpose of this course, a knowledge of the intricacies of the STL file format is not...