TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

PANGEA ULTIMA [1 record]

Record 1 2023-10-12

English

Subject field(s)
  • Place Names (outside Canada)
OBS

Pangea Proxima ... is a possible future supercontinent configuration. Consistent with the supercontinent cycle, Pangea Proxima could form within the next 250 million years. ... In the Pangea Proxima scenario, subduction at the western Atlantic, east of the Americas, leads to the subduction of the Atlantic mid-ocean ridge followed by subduction destroying the Atlantic and Indian basin, causing the Atlantic and Indian Oceans to close, bringing the Americas back together with Africa and Europe.

OBS

In 1982, [an] American geologist ... named this hypothetical supercontinent Pangea Ultima, meaning the final Pangea. But realizing it will not be the last supercontinent, the thermal energy stored inside Earth is enough to complete another two or three Wilson cycles, he later renamed it Pangea Proxima - literally the next Pangea.

Key term(s)
  • Pangaea Proxima
  • Pangaea Ultima

French

Domaine(s)
  • Toponymes (hors Canada)
OBS

La Pangée prochaine est un hypothétique, mais probable supercontinent qui pourrait apparaître dans 250 millions d'années par le rapprochement de l'Afrique, de l'Eurasie et des Amériques, suivi du collage de l'Australie et de l'Antarctique.

OBS

Cette structure a d'abord été dénommée Pangée ultime par l'auteur de cette hypothèse, [...], nom qu'il a ensuite modifié afin d'éviter qu'on pense qu'elle pourrait être la dernière.

Spanish

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