A new digital platform offers a striking way to visualise the planet’s past, allowing users to travel hundreds of millions of years back in time and see where any location on Earth once lay.
The tool, Paleolatitude.org, developed by Utrecht University, functions as a modern time machine, enabling users to pinpoint the geographical position of any area during ancient geological periods.
With a simple search, users can discover whether the place they live today was once submerged under tropical seas, part of arid land, or located near volcanic zones. The experience is not only visually engaging but also grounded in scientific data related to plate tectonics and the evolution of the Earth’s lithosphere.
The idea behind the platform emerged from a geological puzzle in the Netherlands, where scientists identified fossils resembling those found in the Persian Gulf. Further research revealed that the region had not only experienced a different climate in the past but had also been situated in a completely different part of the planet. This shift was confirmed through data now integrated into the platform.
Reconstructing Earth’s ancient geography
The technology is based on the study of magnetic minerals, which act as a natural archive. When these minerals form, they record the Earth’s magnetic field, allowing scientists to determine the latitude at which they originated. This process enables researchers to reconstruct the movement of continents over time within the framework of plate tectonics.
Beyond mapping the Earth’s surface, the platform also contributes to palaeontology. It helps scientists better understand species distribution and mass extinction events by identifying which regions served as refuges for life and which became hostile environments due to climate shifts.
Currently, the tool covers a timespan of up to 320 million years. Its creators plan to extend this range back to the Cambrian Explosion, around 550 million years ago, offering a more comprehensive view of the evolution of life and geological processes.
Importantly, access to the platform is free. With just a few clicks, users can explore the deep past of their surroundings and uncover a vastly different picture of the Earth long before it took its present form.
Source: Interestingengineering, Huffingtonpost.gr