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Like before, you will need to paste the URL into an external browser and will then find a list of notebooks. Open the index.ipynb one, which gives more descriptive list of the available tutorials. Try the first one on the list "GBM Science Data: Time History Spectra" and do Cell->Run Run→Run All Cells. It should run quickly and make some plots. You may see a warning that Basemap is not installed. That shouldn't be a problem for now.
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