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The Scientific Method01:32

The Scientific Method

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The scientific method is a detailed, empirical problem-solving process used by biologists and other scientists. This iterative approach involves formulating a question based on observation, developing a testable potential explanation for the observation (called a hypothesis), making and testing predictions based on the hypothesis, and using the findings to create new hypotheses and predictions.
Generally, predictions are tested using carefully-designed experiments. Based on the outcome of these...
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A chemical reaction is a process by which the bonds in the atoms of substances are rearranged to generate new substances. Matter cannot be created or destroyed in a chemical reaction—the same type and number of atoms that make up the reactants are still present in the products. Merely, the rearrangement of chemical bonds produces new compounds.
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Free energy—abbreviated as G for the scientist Gibbs who discovered it—is a measurement of useful energy that can be extracted from a reaction to do work. It is the energy in a chemical reaction that is available after entropy is accounted for. Reactions that take in energy are considered endergonic and reactions that release energy are exergonic. Plants carry out endergonic reactions by taking in sunlight and carbon dioxide to produce glucose and oxygen. Animals, in turn, break...
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    Área de la Ciencia:

    • Esta compilación abarca diversos campos científicos, incluida la biología, la física, la química y las ciencias ambientales.

    Sus antecedentes:

    • La familia de revistas Science es una plataforma líder para la difusión de la investigación científica de alto impacto.
    • Estos aspectos destacados muestran avances significativos y hallazgos novedosos.

    Objetivo del estudio:

    • Proporcionar una visión general de las últimas investigaciones fundamentales.
    • Para subrayar la amplitud y profundidad de la investigación científica.

    Principales métodos:

    • No es aplicable a una colección de puntos destacados.
    • El contenido se basa en artículos revisados por pares publicados en las revistas Science.

    Principales resultados:

    • Las características incluyen nuevos descubrimientos en genética, ciencia de los materiales e investigación del cambio climático.
    • Muestra los avances en la comprensión de los procesos biológicos fundamentales y los fenómenos físicos complejos.

    Conclusiones:

    • Los puntos destacados seleccionados representan contribuciones significativas al conocimiento científico.
    • Estos hallazgos ofrecen nuevas perspectivas y posibles vías para futuras investigaciones.