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__//Questions://__ 2. What types of tests should the scientists run to determine if life exists and if so what type of life, if they are able to return to Enceladus? 3. Why is the finding of salt in the ice crystals so important? 4. Should the scientists be allowed to return to Enceladus to conduct more tests? Support your answer with why you feel that way. 5. What do you think the implications are if we discover other forms of life on another planet or moon?**
 * 1. What discovery led scientists to speculate there might be life on Enceladus?