tag-EVC-PVC

Occurrence of tag

The EVC-PVC tag is a special label which is linked to all webpages (see title-list below) that show some information related to this term. 

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Definition

EVC = Earth's Viability Criteria
Earth's Viability Criteria refers to the set of conditions or factors that determine whether our Earth can support life.
These criteria help scientists evaluate the potential for life (as we know it) to survive and reproduce on other planets.

PVC = Planetary Viability Criteria
Planetary Viability Criteria refers to the set of conditions or factors that determine whether a planet can support life.
These criteria help scientists evaluate the potential for life (as we know it) to emerge, survive and reproduce on other planets.

 

Linguistic Derivation

Viability

The term "viability" has its roots in Latin. Let's break it down:

  1. Latin Root: The word "viability" derives from the Latin word "vita," meaning "life."
    The suffix "-bilis" in Latin translates to "-able" in English, indicating capability or ability.
  2. Combination: When combined, "vita" and "-bilis" form "vitabilis," which means "capable of life" or "able to live."
  3. Modern Usage: The term evolved into "viable" in English, referring to something that is capable of living or functioning. "Viability" then became the noun form, representing the ability to live or be effective.

So, "viability" essentially means "the ability to live or function," with its origins in the Latin word for life.

Criterium

The term "criterium" (often used as "criterion" in English) has its roots in Greek. Let's break it down:

  1. Greek Root: The word "criterion" derives from the Greek word "κριτήριον" (kritērion), which means "a means for judging" or "a standard." The term "criteria" is the plural form of "criterion".
  2. Combination: The word "κριτής" (kritēs) in Greek means "judge" or "one who decides."
    The suffix "-ion" forms the noun "criterium" or "criterion," representing a standard or rule used for making judgments.

So, "criterium" essentially means "a standard or rule for judging," with its origins in the Greek language.

 

Reference to related articles

Below is a searchable list with Titles of web pages that are labelled with this tag:

 

Title Modified Date
pt01.tpA.ch05 Page 99-Earthly Preconditions.end 27 February 2026