primordial soup

American  

noun

Biology.

1. the seas and atmosphere as they existed on earth before the existence of life, consisting primarily of an oxygen-free gaseous mixture containing chiefly water, hydrogen, methane, ammonia, and carbon dioxide.

2. a laboratory preparation containing the substances believed to have composed primordial soup, and used in experiments seeking to understand the origin of life.

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primordial soup Scientific  

/ prī-môr′dē-əl /

1. A liquid rich in organic compounds and providing favorable conditions for the emergence and growth of life forms. Oceans of primordial soup are thought to have covered the Earth during the Precambrian Eon billions of years ago. The organic compounds in the primordial soup, such as amino acids, may have been produced by reactions in the Earth's early atmosphere, which was probably rich in methane and ammonia. The complex self-replicating organic molecules that were the precursors to life on Earth may have developed in this primordial soup.

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Etymology

Origin of primordial soup

First recorded in 1925–30

Example Sentences

See Examples For:

primordial soup

These cosmic sediments have frozen the primordial soup from which our solar system emerged -- preserving it just like a time capsule.

From Science Daily ● Jan. 29, 2024

Some will have seen the character emerge from the primordial soup at the Groundlings.

From Los Angeles Times ● Jul. 31, 2023

Now, a new study in the Journal of the American Chemical Society suggests that evolution began long before life emerged and that proteins swirling around in the primordial soup selected for preferable traits.

From Salon ● Mar. 1, 2023

That bundle then expanded rapidly, giving rise to a primordial soup of tiny particles that ultimately coalesced into the universe we see today.

From Washington Post ● Nov. 17, 2022

He, like many artists, tries to reclaim a childlike mind-set, and “this primordial soup of ecstatic, creative energy that kids have an endless amount of,” in his own practice.

From New York Times ● Oct. 21, 2022