The study of nature and how things work ranging from the smallest subatomic and atomic scales, through intermediate scales describing matter in its various forms, up to the largest astrophysical scales.
SAO/NASA - you can use the Astronomy and Astrophysics Search, or the Physics and Geophysics Search-> then use the link for HIGHLY CUSTOMIZABLE QUERY FORMS
Multi-disciplinary database of peer-reviewed research literature.
Please note: there are problems with the Scopus service. Full-text links and exports to some citation managers are not working. A workaround to get the full text is to copy and paste the article title into ONE SEARCH on the library home page, and you'll be able to access the full text.