天体生物学与外展杂志

抽象的

Bio Signatures as Facilitating Life Detection

Pekka Janhunen

Calculated systems are created for assessing the capacity of various bio signatures to give proof to the presence of life in arranged missions or observational investigations. The emphasis is on natural qualities of bio signatures in space conditions rather than on their recognition, which relies upon innovation. Assessment methods are attracted from broad examinations choice hypothesis on related issues in business, designing, clinical fields, and the social field. Three methodologies are especially valuable. Two of them, Signal Detection Theory and Bayesian speculation testing, depend on probabilities. The third methodology depends on utility hypothesis.