Macao Top Sites for Science

    IEEE - Networking The World

    The IEEE promotes the engineering process of creating, developing, integrating, sharing, and applying knowledge about electro- and information technologies and sciences for the benefit of humanity and the profession.

    ResearchGATE: Science Network

    Social community for researchers, fostering collaboration and knowledge exchange among researchers worldwide.

    The MathWorks

    Developers of MATLAB, Simulink and Stateflow. The MathWorks offers a set of integrated products for data analysis, visualization, application development, simulation, model-based design, and code generation.



    Convert Units - Measurement Unit Conversion

    This online unit conversion tool will help you convert measurement units anytime and solve homework problems quickly using metric conversion tables, SI units, and more.

    Social Science Research Network

    The Social Science Research Network (SSRN) is a multi-disciplinary online repository of scholarly research and related materials providing Tomorrow s Research Today. Authors can share and distribute their research on an interdisciplinary basis at multiple

    National Oceanic and Atmospheric Administration (NOAA)

    an organization of the U.S. Department of Commerce. NOAA warns of dangerous weather, charts our seas and skies, guides our use and protection of ocean and coastal resources, and conducts research to improve our understanding and stewardship of the environ

    Royal Society of Chemistry

    The RSC is the largest organisation in Europe for advancing the chemical sciences. Supported by a worldwide network of members and an international publishing business, its activities span education, conferences, science policy and the promotion of chemis



    How Stuff Works is an award winning site covering thousands of topics within its own 10 channels: Auto, Computer, Electronics, Entertainment, Health, Home, Money, People, Science and Travel.


    Economic calendar covering events such as US Treasury announcements, economic indicators and international banking holidays



    Edition électronique d'une vingtaine de revues en sciences humaines. Articles en ligne et actualité scientifique.

    The Institute of Physics

    The site for physics and physicists, including information on Institute membership and activities, online news, books, magazines and journals.

    Wolfram Research, Inc.

    U.S. operations for the makers of Mathematica, a fully integrated technical computing software package. Includes online ordering and other information.




    This site explains the latest research on the planet, from human biology to the animal world and the forces of nature.

    American Mathematical Society

    Founded to promote mathematical research and education through conferences, contests surveys, publications, employment services, scholarship programs, locating research funding, resources, and outreach. Includes program news and membership information.

    eScholarship Repository

    Repository of the University of California, U.S., offering a broad range of e-books, journals and peer-reviewed scientific documents. Includes submission guidelines, editing assistance and FAQs.

    New Scientist

    Science and technology news from the weekly magazine includes daily updates from around the world. Includes Hot Topics, interviews, book reviews and job listings.

    Interesting Engineering Facts

    Founded on the core mission of connecting the likeminded engineers around the globe , Interesting Engineering is now a leading community with more than 1.7 million minds . Every day we share a new idea, a new thought, an upcoming technology OR an engineer


    Design Science, makers of MathType, WebEQ, MathPlayer, and MathML products -- Earth Sciences on the Web

    A website for students, geologists and those who enjoy the earth. Features large collections of US and world country maps, satellite images, geology dictionary, printable time scale, articles about earth science and much more.

    Calculator Soup

    Online calculators for finance, math, algebra, trigonometry, fractions, geometry, physics, time, statistics and conversions.


    Putting hurricanes in a broader context. The Institute's Center for Ocean-Land-Atmosphere Studies is jointly sponsored by NOAA, NASA, and the National Science Foundation to enable scientists to develop a coupled ocean-atmosphere-land climate prediction mo

    Tagalog Lang

    Free Tagalog translations of basic words and phrases. Online Filipino lessons since 2002. Learn the main language of the Philippines. http

    Math Forum

    Features combined archive and portal to web resources, educational issues, help forums, mailing lists, and teaching materials.

    Lucky Top

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