A new simulation predicts that in 250 million years, Earth may face extreme environmental conditions. A superheated supercontinent could push mammals, including humans, to extinction, making the planet nearly uninhabitable due to intense heat and volcanic activity.
Formation of Pangaea Ultima
Researchers at the University of Bristol conducted the simulation, forecasting that Earth’s landmasses will merge to form a new supercontinent, Pangaea Ultima. This massive landmass will face scorching temperatures of up to 50°C (122°F) in many regions.
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With fewer oceans to regulate climate, a heat trap will form in its landlocked interior, making the surface of Earth inhospitable for mammals.
Environmental Catastrophe: The Triple Threat
The planet’s future will be shaped by three major factors:
🌋 Increased volcanic activity – Releasing high levels of carbon dioxide, worsening the greenhouse effect.
☀ Sun’s rising luminosity – Intensifying global heat and radiation.
🔥 Unbearable surface temperatures – Making survival for mammals nearly impossible.
If these predictions hold true, Earth’s future conditions may not support mammalian life, raising questions about the long-term habitability of the planet.
