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  2. List of physics concepts in primary and secondary education ...

    en.wikipedia.org/wiki/List_of_physics_concepts...

    "High school physics textbooks" (PDF). Reports on high school physics. American Institute of Physics; Zitzewitz, Paul W. (2005). Physics: principles and problems. New York: Glencoe/McGraw-Hill. ISBN 978-0078458132

  3. Sri Lankan Astronomy and Astrophysics Olympiad - Wikipedia

    en.wikipedia.org/wiki/Sri_Lankan_Astronomy_and...

    The preliminary round of the Sri Lankan Astronomy and Astrophysics Olympiad competition is a two-hour theory paper on Astronomy and Astrophysics. [2] It usually consists of 20-30 multiple choice questions and five structured essay type questions. The competition is conducted in three languages Sinhala, Tamil and English.

  4. Branches of physics - Wikipedia

    en.wikipedia.org/wiki/Branches_of_physics

    astrophysics, the physics in the universe, including the properties and interactions of celestial bodies in astronomy; atmospheric physics is the application of physics to the study of the atmosphere; space physics is the study of plasmas as they occur naturally in the Earth's upper atmosphere (aeronomy) and within the Solar System

  5. Theoretical physics - Wikipedia

    en.wikipedia.org/wiki/Theoretical_physics

    The proposed theories of physics are usually relatively new theories which deal with the study of physics which include scientific approaches, means for determining the validity of models and new types of reasoning used to arrive at the theory. However, some proposed theories include theories that have been around for decades and have eluded ...

  6. Standard Model - Wikipedia

    en.wikipedia.org/wiki/Standard_Model

    As long as new physics appears below or around 10 14 GeV, the neutrino masses can be of the right order of magnitude. Theoretical and experimental research has attempted to extend the Standard Model into a unified field theory or a theory of everything, a complete theory explaining all physical phenomena including constants. Inadequacies of the ...

  7. School bus - Wikipedia

    en.wikipedia.org/wiki/School_bus

    As school bus design paralleled the design of light to medium-duty commercial trucks of the time, the advent of forward-control trucks would have their own influence on school bus design. In an effort to gain extra seating capacity and visibility, Crown Coach built its own cabover school bus design from the ground up.

  8. List of unsolved problems in physics - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    The following is a list of notable unsolved problems grouped into broad areas of physics. [1]Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result.

  9. Bootstrap model - Wikipedia

    en.wikipedia.org/wiki/Bootstrap_model

    This is how Gabriele Veneziano and many others constructed string theory, which remains the only theory constructed from general consistency conditions and mild assumptions on the spectrum. Many in the bootstrap community believed that field theory, which was plagued by problems of definition, was fundamentally inconsistent at high energies.