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科学 Website Directory　/　This website directory includes a total of235An excellent website

  • Jpl.nasa

    Jpl.nasa

    Managed for NASA by the California Institute of Technology, JPL is the leading U.S. center for robotic exploration of the solar system.

    http://Jpl.nasa.gov/
    PageRank：
    AlexaRank：0
    Collection time：2025-10-30
  • Eagles

    Eagles

    Not-for-profit organization dedicated to preserving bald eagles and protecting their environment. Also cares for eagles that are injured or orphaned at a facility at Pigeon Forge, Tennessee.

    http://Eagles.org/
    PageRank：
    AlexaRank：0
    Collection time：2025-11-03
  • Aps

    Aps

    Information, member directory and many links.

    http://Aps.org/
    PageRank：
    AlexaRank：0
    Collection time：2025-11-03
  • Earthquake.usgs

    Earthquake.usgs

    Gateway to US Geological Survey web resources on earthquakes, including information on recent quakes, earthquake preparedness, building seismically resistant structures, and current research topics.

    http://Earthquake.usgs.gov/
    PageRank：
    AlexaRank：0
    Collection time：2025-10-31
  • bitcoin

    bitcoin

    Official site offering documentation, forums and the open source client software which permits to send and receive bitcoins.

    http://bitcoin.org/
    PageRank：
    AlexaRank：0
    Collection time：2025-11-03
  • Energy

    Energy

    DOE's home page is organized by topic, including Data and Prices, Efficiency, Environmental Quality, National Security, Science and Technology, and Sources and Production.

    http://Energy.gov/
    PageRank：
    AlexaRank：0
    Collection time：2025-11-02
  • Easycalculation

    Easycalculation

    Features calcutors for arithmetic functions, scientific computations, binary conversions, areas, finanical interest, prime numbers, recurring fractions, factoring, matrices, HEX color converter, date and day calculations, as well as for measuring bandwidth.

    http://Easycalculation.com/
    PageRank：
    AlexaRank：0
    Collection time：2025-10-19
  • desmos

    desmos

    Online graphing calculator. Free to use, supports hundreds of simultaneous equations, and supports interactive exploration via sliders.

    http://www.desmos.com/
    PageRank：
    AlexaRank：0
    Collection time：2025-11-03
  • Cran.r-project

    Cran.r-project

    Network of FTP and Web servers around the world that store identical, up-to-date, versions of r code, documentation.

    http://Cran.r-project.org/
    PageRank：
    AlexaRank：0
    Collection time：2025-10-30
  • Rmit.edu

    Rmit.edu

    Royal Melbourne Institute of Technology is one of Australia’s original and leading educational institutions, producing some of Australia’s most employable graduates. An innovative, global university of technology, with its heart in the city center of Melbourne. RMIT also has campuses located outwith Melbourne in regional Victoria, in Vietnam, and runs courses online, by distance education, and at partner institutions throughout the world, the University is one of the largest in the country.

    http://Rmit.edu.au/
    PageRank：
    AlexaRank：0
    Collection time：2025-11-02
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