AcidopHiles : a not- so-basic life
Author(s)McPherson, Stephanie M. (Stephanie Mae)
Not- so-basic life
Massachusetts Institute of Technology. Graduate Program in Science Writing.
MetadataShow full item record
There are conditions on the Earth that are completely inhospitable to humans. Macroscopic life forms in these conditions are extremely rare. Microscopic life forms, however, thrive. They are called extremophiles. One subset of extremophile called the acidophile live in acidic environments, at time even more corrosive than battery acid. Acidophiles are microbes, and live together in hugely diverse ecosystems. Each species of acidophile fills a different niche. They survive in high acid environments using a number of methods, including a highly active proton pump, or five-ring structures called hopanoids that are imbedded in the cell membrane, among others. Acidophiles can be applied to many human questions. They are used in the process of bioremediation as applied to acid mine drainage sites. They are also useful in biomining. Because of their ability to flourish in near-otherworldly conditions, they have particular interest in the field of astrobiology, the search for extraterrestrial life.
Thesis (S.M. in Science Writing)--Massachusetts Institute of Technology, Dept. of Humanities, Graduate Program in Science Writing, 2011.Cataloged from PDF version of thesis.Includes bibliographical references (p. 27-29).
DepartmentMassachusetts Institute of Technology. Graduate Program in Science Writing.
Massachusetts Institute of Technology
Graduate Program in Science Writing.