Neil deGrasse Tyson illustrates the concept of "evidence of absence" using a hypothetical scenario involving a cave and the presence of bears. He explains that by conducting experiments and observations, such as checking for bear prints and footprints, and observing over time without finding any evidence of bears, one can reasonably conclude that there is no bear in the cave. While this conclusion may not be proven with absolute certainty in a mathematical sense, it is supported by scientific evidence gathered through systematic observation and experimentation. Through this example, Tyson underscores the importance of empirical evidence and logical reasoning in drawing conclusions in scientific inquiry. Delve into the nuances of scientific methodology as Tyson invites us to appreciate the process of gathering evidence and forming hypotheses based on observation and experimentation.

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