The observed near flatness of galactic rotation curves has long been interpreted as evidence for large amounts of non-baryonic dark matter. Here we show that this phenom ...
Climate change poses significant economic, social, political and environmental challenges, with impacts more effective on dry areas. This research presents an analysis o ...
We list the best free office software, to make it simple and easy to use a free alternative to Microsoft Word. However, over the years other companies have released rival office suites to help with ...
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