Explain how our evolving model of
the solar system shows why
scientist need to keep an open
mind as they gather more data.

Answer and Explanation:

The Scientific theory describes an ongoing, ever-changing process of investigation, inquiry, and validation. Data gathered is typically analysed through available theories and laws; these may be utilized in testing and confirming hypotheses.

However, when new information becomes available, these may alter the understanding of a certain theory or premise. In astronomy, imaging, is integral to understanding and validating theoretical models of our universe. The observation of phenomena by improved imaging over the years has gradually changed human perception of the universe.

For instance, the Ptolemaic model of the universe placed Earth at its center, while improved imaging with telescopes completely disproved this theory. Keeping an open mind is integral to the scientific process;  additional information alters our perception of observations carried out through investigations. Being open minded, and receptive to these changes drives scientific discovery and processes.