55 million years ago, the earth survived ‘dying’, would have become like Mars, this thing came to the fore in the research

Earth is completely different from the rest of the planets in our solar system. The presence of life here makes it the most important planet in the Solar System. What makes this life possible is the Earth’s magnetic field, which acts as a shield against the solar wind. But things were not always like this. There was a time when the Earth’s magnetosphere was in a state of complete collapse. Life was not possible to flourish in such conditions. Then how did everything go well? Scientists have found this in their research.

of new york rochester university According to John Tarduno, Professor of Geophysics in the US, Earth’s magnetosphere was on the verge of complete collapse before life began on our planet. The study revealed that at the beginning of the Cambrian period, 550 million years ago, our planet’s magnetic field was about to end completely. It took one and a half crore years for the earth to restore it again. According to the study, before the Earth’s inner core developed, its magnetic field was ending. As the inner core evolved, the magnetic field also regenerated. Had it not regenerated, life on earth would not have been possible today.

This study has been published in Nature Communications. Many interesting things related to the history of the earth have been shared in the study, which tell that there is no life on our planet. This too would have been a deserted area like the rest of the planets. The study suggests that if the magnetic field of our planet had also ended, the water on the earth would have dried up. Just like the water on Mars dried up and it remained a barren planet. Researchers believe that there was once a magnetic field on Mars as well. After that, the planet Mars completely dried up and became deserted.

However, scientists have not been able to know for what reasons the Earth’s magnetic field ended and how it was restored. The study suggests that the planet may have regained its magnetic field due to molten iron 28,000 kilometers below the Earth’s surface. If this were not the case, our planet would have dried up due to the dangerous winds coming from the Sun. There would have been a lot of radiation here and life would not have existed on Earth.