"Exobiology" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The interdisciplinary science that studies evolutionary biology, including the origin and evolution of the major elements required for life, their processing in the interstellar medium and in protostellar systems. This field also includes the study of chemical evolution and the subsequent interactions between evolving biota and planetary evolution as well as the field of biology that deals with the study of extraterrestrial life.
Below are MeSH descriptors whose meaning is more general than "Exobiology".
Below are MeSH descriptors whose meaning is more specific than "Exobiology".
This graph shows the total number of publications written about "Exobiology" by people in this website by year, and whether "Exobiology" was a major or minor topic of these publications.
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