Difference between revisions of "Life"

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== Description (Specifications) ==
 
== Description (Specifications) ==
[[Life]] is the tendency of matter to seek order and form self-reproducing complexity. A [[lifeform]] is any type of life, whether [[baryonic]] or otherwise. A [[creature]] is a type of [[lifeform]] considered to be comprehensibly graspable, usually of conventional "wet life" or unconventional "dry life" varieties. Exotic [[lifeform]]s tend to simply be called lifeforms despite the fact that the term [[creature]] might also apply.  
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[[Life]] is the tendency of matter to seek order and form self-reproducing complexity. A [[lifeform]] is any type of life, whether [[Baryonic Matter|baryonic]] or otherwise. A [[creature]] is a type of [[lifeform]] considered to be comprehensibly graspable, usually of conventional "wet life" or unconventional "dry life" varieties. Exotic [[lifeform]]s tend to simply be called lifeforms despite the fact that the term [[creature]] might also apply.  
  
 
=== Definition of Life ===
 
=== Definition of Life ===

Revision as of 05:40, 21 February 2017

Many regard Life as the greatest treasure of Charted Space. Explorers have found no other areas so rich in life as Charted Space. Many areas barren of life, but not potentially life-supporting worlds, lay beyond what is known in Wildspace.






Description (Specifications)

Life is the tendency of matter to seek order and form self-reproducing complexity. A lifeform is any type of life, whether baryonic or otherwise. A creature is a type of lifeform considered to be comprehensibly graspable, usually of conventional "wet life" or unconventional "dry life" varieties. Exotic lifeforms tend to simply be called lifeforms despite the fact that the term creature might also apply.

Definition of Life

Almost all definitions of life are based upon the five fundamental hallmarks of life: "Life is any lifeform or organism, which displays the following biological processes: organization, irritability, metabolism, reproduction, and adaptation." There is clearly some grey area within this definition. Lifeforms not displaying all of the processes are classified as pseudo-life or a-life.

Hallmarks of Life

All life, according to conventional definition, holds five properties or fundamental hallmarks and their metasystemic associations:

  • 1. Metabolism (position & motion)
  • 2. Irritability (irritability)
  • 3. Reproduction (reflex)
  • 4. Organization (association)
  • 5. Adaptation (thought)

One additional hallmark is held by the advanced life known as sophonts:

Evolutionary Quanta

No information yet available.

History & Background (Dossier)

No information yet available.

Universe Cosmology

The universe as a whole is governed by two major forces:

  • Entropy
  • Extropy

While noone knows exactly why these two forces are so prevalent, a number of theories have arisen about how life has originated, how civilizations develop, the very nature of life itself, and the endgame of the universe, widely considered to be the eventual heat death of the universe or the eventuality of the Singularity.

Entropy

In the most simplistic terms, entropy is the force of decay and disorganization. As things break down, wear out, and become used up, that's entropy in action. Entropy tends to reduce matter to its most simple and basic forms.

Extropy

Extropy is the countervailing force of increasing complexity, growth, development, and life. Somehow despite what seems like overwhelming predominance of decay, "life finds a way." And also despite what might also seem like collosal odds, sophontic life repeatedly develops.

Theories of the Rise of Life

No known sophont species yet seems to possess definitive knowledge of how life first arose within Charted Space. And that idea is based upon the supposition that life did not exist when the universe came about. It's probably just as possible that life arose with the universe itself.

Life Origin Types

There are two primary types of life origin theories:

Life Origin Types
Name Remarks
Abiogenesis "Not-live matter begetting life"
Biogenesis "Life begetting life"

Lifeform Origin Theories

Many persuasive theories exist, some more and some less, as to how and where life came from:

Lifeform Origin Theories
Name Type Creator/s Remarks
Chronotaxistic Creators Biogenesis Chronotaxistic Traveller/s A theory that time travelers may have seeded life in the galaxy.
Galactic Gardeners Biogenesis Transgalactic Ascendant/s A theory that more advanced species may have seeded life throughout the galaxy.
Panspermia Biogenesis Random Chance An idea that biological matter gets implanted within meteorites that then by chance travel the interstellar voids entering hospital environments, where they may grow.
Precursor Programming Biogenesis Transgalactic Ascendant/s Uplift, geneering, etc. This is the idea that advanced species intentionally create new life and is already occurring with TL-15 science although nowhere near the level that the Ancients are conjectured to have achieved.
Pure Happenstance Abiogenesis Random Chance This is the theory that life simply arose by chance. A random mixing of chemicals, electromagnetic energy, and other factors that created life as we know it.
Simple Evolution Abiogenesis Random Chance This is another theory of chance that random elements slowly developed and evolved into life.
Transdimensional Tourists Biogenesis Transdimensional Traveller/s This is a theory that travelers from another dimension came to the galaxy and seeded it with life.

References & Contributors (Sources)

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This list of sources was used by the Traveller Wiki Editorial Team and individual contributors to compose this article. Copyrighted material is used under license from Far Future Enterprises or by permission of the author. The page history lists all of the contributions.