Tag Archive for 'Supercontinent'

Pangea Ultima temperature and habitability: (a) mammalian species diversity without the influence of humans; (b) habitable regions (green area) in the Pre-industrial simulation; (c-h) cold month mean temperature (CMMT; degrees Celsius); (c,f) warm month mean temperature (WMMT; degrees Celsius); (d,g) and habitable regions (green area); (e,h) under two end members of our sensitivity analysis: low-pCO2 conditions (280 ppm) Pangea Ultima planetary configuration (in 250 million years); (c-e) and high-pCO2 conditions (1,120 ppm) Pangea Ultima configuration (in 250 million years); (f-h) with global land surface temperature (GLST) (grid-weighted) indicated. Image credit: Farnsworth et al., doi: 10.1038/s41561-023-01259-3.

Climate Extremes Likely to Drive Mass Extinction of Land Mammals in 250 Million Years

Sep 26, 2023 by News Staff

In about 250 million years, all continents will converge to form Earth’s next supercontinent, Pangea Ultima. A natural consequence of the creation...

Plate tectonic reconstructions showing the position of Argyle within the McArthur-Yanliao Gulf. Image credit: Olierook et al., doi: 10.1038/s41467-023-40904-8.

Australian Pink Diamonds Were Formed when Supercontinent Nuna Was Breaking Up into Fragments

Sep 20, 2023 by News Staff

While it is known that for diamonds to form there needs to be carbon deep in the Earth, and for these diamonds to turn pink they must be subjected to forces...

Cartoon illustrating three possible ways of assembling the future supercontinent Amasia from the break-up of Pangaea (a-b): (c) extroversion, (d) orthoversion, (e) introversion. Image credit: Huang et al., doi: 10.1093/nsr/nwac205.

Study: Earth’s Next Supercontinent Will Assemble when Pacific Ocean Closes in 200-300 Million Years

Sep 30, 2022 by News Staff

A team of researchers from Curtin University and Peking University has used a supercomputer to simulate how a supercontinent forms and found that because...

Zhu et al. suggest rapid supermountain erosion increased atmospheric oxygen and nutrient levels. Image credit: Keith Johnston

Supermountains May Have Played Crucial Role in Evolution of Life on Earth

Feb 3, 2022 by News Staff

According to new research from the Australian National University and the Queensland University of Technology, the supermountains formed twice in Earth’s...