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  2. National Science Bowl - Wikipedia

    en.wikipedia.org/wiki/National_Science_Bowl

    The National Science Bowl (NSB) is a high school and middle school science knowledge competition, using a quiz bowl format, held in the United States. A buzzer system similar to those seen on popular television game shows is used to signal an answer.

  3. General knowledge - Wikipedia

    en.wikipedia.org/wiki/General_knowledge

    General knowledge helps to crack Government exam results [13] The study examined cognitive ability and personality predictors of exam performance and found that general knowledge was positively correlated with GCSE English, mathematics, Grammar, History, Science and overall exam results.

  4. 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 ...

  5. Quiz bowl - Wikipedia

    en.wikipedia.org/wiki/Quiz_bowl

    Quiz bowl tests players in a variety of academic subjects including literature, science, history, and fine arts. [23] Additionally, some quiz bowl events may feature small amounts of popular culture content like sports, popular music, and other non-academic general knowledge subjects, although their inclusion is generally kept to a minimum. [24 ...

  6. Ninth grade - Wikipedia

    en.wikipedia.org/wiki/Ninth_grade

    Ninth grade (also 9th grade or grade 9) is the ninth or tenth year of formal or compulsory education in some countries. It is generally part of middle school or secondary school depending on country. Students in ninth grade are usually 14–15 years old, but in some countries are 15–16.

  7. Branches of science - Wikipedia

    en.wikipedia.org/wiki/Branches_of_science

    The science of matter is also addressed by physics, but while physics takes a more general and fundamental approach, chemistry is more specialized, being concerned by the composition, behavior (or reaction), structure, and properties of matter, as well as the changes it undergoes during chemical reactions.

  8. General relativity - Wikipedia

    en.wikipedia.org/wiki/General_relativity

    The famous singularity theorems, proved using the methods of global geometry, say otherwise: singularities are a generic feature of general relativity, and unavoidable once the collapse of an object with realistic matter properties has proceeded beyond a certain stage [169] and also at the beginning of a wide class of expanding universes. [170]

  9. Scientific method - Wikipedia

    en.wikipedia.org/wiki/Scientific_method

    The history of scientific method considers changes in the methodology of scientific inquiry, not the history of science itself. The development of rules for scientific reasoning has not been straightforward; scientific method has been the subject of intense and recurring debate throughout the history of science, and eminent natural philosophers and scientists have argued for the primacy of ...