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  2. Science - Wikipedia

    en.wikipedia.org/wiki/Science

    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 (e.g., physics, chemistry, and biology), which study the physical world; and the behavioural sciences (e.g., economics, psychology, and sociology ...

  3. List of plant orders - Wikipedia

    en.wikipedia.org/wiki/List_of_plant_orders

    3.10.9 Class †Aneurophytopsida. 3.10.10 Class †Archaeopteridopsida. 3.10.11 Incertae sedis. 3.10.12 Clade Spermatophyta. 4 References. Toggle the table of contents.

  4. For Inspiration and Recognition of Science and Technology

    en.wikipedia.org/wiki/For_Inspiration_and...

    It is aimed at 9 to 14-year-old students and utilizes LEGO Mindstorms sets (EV3, NXT, RCX) to build palm-sized LEGO robots, which are then programmed using either the ROBOLAB software (RCX-based systems) or Mindstorms NXT or EV3 software (for NXT or EV3-based systems respectively) to autonomously compete against other teams. [18]

  5. Outline of natural science - Wikipedia

    en.wikipedia.org/wiki/Outline_of_natural_science

    The following outline is provided as an overview of and topical guide to natural science: Natural science – a major branch of science that tries to explain, and predict, nature's phenomena based on empirical evidence. In natural science, hypothesis must be verified scientifically to be regarded as scientific theory. Validity, accuracy, and ...

  6. Super Science High School - Wikipedia

    en.wikipedia.org/wiki/Super_Science_High_School

    Super Science High School (SSH) is a designation awarded by the Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) to upper secondary schools that prioritize science, technology, and mathematics. The program was launched as part of its "Science Literacy Enhancement Initiatives" in 2002.

  7. Activity coefficient - Wikipedia

    en.wikipedia.org/wiki/Activity_coefficient

    In thermodynamics, an activity coefficient is a factor used to account for deviation of a mixture of chemical substances from ideal behaviour. [1] In an ideal mixture, the microscopic interactions between each pair of chemical species are the same (or macroscopically equivalent, the enthalpy change of solution and volume variation in mixing is zero) and, as a result, properties of the mixtures ...