What is exobiology?

What Does exobiology Mean

The exobiology is a discipline dedicated to examining the possibility of life outside the planet Earth . It is a field of knowledge that combines contributions from chemistry , physics , astronomy and other sciences.

Investigating the birth and development of the planetary system, studying organic compounds in space and analyzing the conditions of habitability of other planets are part of the tasks carried out by experts in exobiology. It is important to bear in mind that these specialists start from scientific data and work with hypotheses that conform to already accepted theories.

So far, human knowledge recognizes only one place that houses life : planet Earth . However, it is believed that life may exist in other corners of the galaxy and even on planets that are not part of the solar system.
Exobiology is often associated with astrobiology and both terms are even used synonymously. Despite this, astrobiology is dedicated to life throughout the universe , both on Earth and in outer space, while exobiology is limited to what happens beyond the confines of Earth.
Since Earth is the only known place with life, exobiology generally uses simulations and makes forecasts based on the fundamental laws of biology , chemistry and physics . So you can generate hypotheses and predictions. Given the lack of samples of extraterrestrial life, it usually resorts to terrestrial microorganisms that live in extreme conditions to carry out its projections.

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