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Mars ocean theory

theory that nearly a third of the surface of Mars was covered by an ocean of liquid water early in the planet’s geologic history
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Mars ocean theory

Summary

Mars ocean theory is a scientific theory[1]. It draws 139 Wikipedia views per month (scientific_theory category, ranking #36 of 130).[2]

Key Facts

  • Mars ocean theory's video is recorded as Artist’s impression of Mars four billion years ago vid.ogv[3].
  • Mars ocean theory's instance of is recorded as scientific theory[4].
  • Mars ocean theory's Commons category is recorded as Oceanus Borealis[5].
  • Mars ocean theory's Freebase ID is recorded as /m/051wzlg[6].

Why It Matters

Mars ocean theory draws 139 Wikipedia views per month (scientific_theory category, ranking #36 of 130).[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[7] It is known by 6 alternative names across languages and contexts.[8]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [7] ↑ . Wikidata sitelinks. wikidata.org.
  3. [8] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Mars ocean theory. Retrieved May 3, 2026, from https://4ort.xyz/entity/mars-ocean-theory
MLA “Mars ocean theory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mars-ocean-theory.
BibTeX @misc{4ortxyz_mars-ocean-theory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mars ocean theory}}, year = {2026}, url = {https://4ort.xyz/entity/mars-ocean-theory}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mars ocean theory — https://4ort.xyz/entity/mars-ocean-theory (retrieved 2026-05-03)

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