scientific hypothesis, an idea that proposes a tentative explanation about a phenomenon or a narrow set of phenomena observed in the natural world. The two primary features of a scientific hypothesis are falsifiability and testability, which are reflected in an “If…then” statement summarizing the idea and in the ability to be supported or refuted through observation and experimentation. The notion of the scientific hypothesis as both falsifiable and testable was advanced in the mid-20th century by Austrian-born British philosopher Karl Popper. The formulation and testing of a hypothesis is part of the scientific method, the approach scientists use when attempting
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Born into an artistic family and with a childhood fascination with all things flora and fauna, Maria Sibylla Merian revealed natural wonders through a blend of exquisite art and scientific observation. The result, writes Ellie Cawthorne, was a pioneering shift in how the natural world was perceived and studied.
Scientific hypothesis, idea that proposes an explanation for an observed phenomenon or narrow set of phenomena. Two key features of a scientific hypothesis are falsifiability and testability, which are reflected in an ‘If.then’ statement, and the ability to be supported or refuted in observation or experimentation.