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英文字典中文字典相关资料:


  • Science | AAAS
    The strength of Science and its online journal sites rests with the strengths of its community of authors, who provide cutting-edge research, incisive scientific commentary, and insights on what’s important to the scientific world To learn more about how to get published in any of our journals, visit our guide for contributors
  • Science - Wikipedia
    Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe [1] [2] Modern science is typically divided into two – or three – major branches: [3] the natural sciences, which study the physical world, and the social sciences, which study individuals and societies
  • Science | Definition, Disciplines, Facts | Britannica
    Science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws
  • Science News | The latest news from all areas of science
    Science News features news articles, videos and more about the latest scientific advances Independent, accurate nonprofit news since 1921
  • ScienceDaily: Your source for the latest research news
    Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology
  • What is Science | Definition, Branches - Scienly
    The study or knowledge gained through careful observations and experiments is called science It is basically a systematic approach or attempt to understand about the physical world, nature and natural phenomena in as much details and depth as possible
  • What is science and why is it important? - California . . .
    Science is a systematic and disciplined approach to the observation, experimentation, and documentation of the natural world It involves the use of evidence-based methods and testing to develop and refine theories, which are then used to make predictions and explain natural phenomena





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