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Otherwise, the terrestrial matrices merged into supercontinents, which then broke apart, separated, and their parts drifted away from each other. In the 4.5 billion years of our planet’s existence, individual parts of the earth have repeatedly merged and recently separated.
Given the changes that have occurred, it must be said that your hometown has traveled the world on much more diverse routes than you. A visit to the website, which has been running for several years, reveals the coordinates of the next place you live in over a period of hundreds of millions of years, according to sciencealert.com.
The site is called Ancient Earth Globe. Its founder is paleontologist Ian Webster. The site includes paleogeographic maps created by the PALEOMAPS project initiated by geologist and paleogeographer Christopher Scotese, as well as geoscientific data from the GPlates repository. You can try the maps HERE.
Let’s see where Vilnius was 340 million years ago. Lithuania itself was surrounded by water at that time, and the territories where Russia, Italy and many other countries are located today were under water. And 600 million years ago, the territory of Lithuania was covered by a thick layer of ice.
© Ian Webster / Ancient Earth
“The fact that geologists collected so much data that it was possible to find out where 750 million years ago. It’s been my home for years, it really amazes me, so I thought everyone would like this attraction, ”wrote the website’s founder on the Hacker News portal in 2018.
“Although plate tectonics models can provide accurate results, the location reference should be considered approximate – the point is that its accuracy simply cannot be verified. After doing many tests, I made sure that the results obtained with different models differ significantly from each other. I chose this model because it is the most recognized and covers the longest period of time ”.
The composite measure manages to recover the Earth in time before 750 million. years. This is not the entire period of the planet’s existence, but it covers the time when there were four supercontinents: Panotia, Gondwana, Laurentia, and Pangea.
The open map corresponds to 240 million ago. years image of the planet. This year coincides with the Middle Triassic period, when the Earth was dominated by Pangea, the last supercontinent that existed before the formation of Earth as we know it today. Life at that time began to recover again after 10-12 million. With the extinction of the so-called Permian-Triassic species a year earlier, dinosaurs and mammals began to reproduce on the planet again.
© Ian Webster / Ancient Earth
The drop-down menu on the right shows how the Earth looked at specific events, although it should be noted that Webster’s GitHub repository, which uploads images to the site, was updated five years ago, so some data may be out of date.
Dates are, of course, optional. This is a drop-down menu in the center of the page. Well, and in the text box in the upper left corner, you can enter, for example, the name of a city and see how the location of that city changes over the centuries. The contours of the current image of the Earth are also provided for ease of navigation.
“A running application determines the geocode of a location entered by a site visitor, and then, using Ch. Scotese’s proposed models find where the area was many years ago, Webster told CNN. “An interactive tool for geocoding and visualization of planets has been developed, as well as the integration of GPlates data”.
Going back in time and knowing that your home would have been at the bottom of the ocean millions of years ago is infinitely exciting. When visiting a site, it’s easy to make sure everything, including our Earth, changes over time.
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