Final answer:
In scientific work, formulating a hypothesis based on existing information is crucial to guide further investigations and experiments.
Explanation:
If there is not enough information from observation in scientific work, scientists typically formulate a hypothesis based on existing data and knowledge. The hypothesis serves as a starting point for further investigations and experiments to gather more evidence and validate or refine their initial assumption. For instance, when studying the movements of celestial bodies, scientists proposed hypotheses that aligned with the observed phenomena before conducting experiments.
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