The question of the future of the Earth has always attracted and fascinated mankind. Our blue planet, with a history of 4.55 billion years, is at the crossroads of cosmic events this will inevitably determine its end.
What is the future of our world? What will Earth be like in a few billion years? This article aims to lift the veil on the ultimate fate of the Earth, far beyond current climate change concerns.
Is Earth, this oasis of life in the vast universe, destined to last forever? The answer is far from reassuring. Scientists predict that our planet will not survive a future disruption of our star, the Sun. Currently, in its mature phase, the Sun maintains the delicate harmony that allows life to exist. However, this stability is only temporary.
cosmic countdown
In about 11 billion years, the Sun will begin to transform into a red giant after exhausting the hydrogen in its core. This phase will mark the beginning of problems for our planet. The size and temperature of the Sun will increase dramatically, likely to envelop Earth in a 3,000-degree sphere of plasma.
In 5 billion years, when the Sun runs out of H, it will turn into a red giant, a process that will take another 600 million years and possibly be the end of Earth as a planet. ,https://t.co/7tRGBn9sbu pic.twitter.com/spXzPt6Ua7
— IGEO (CSIC-UCM) (@IGeociencias) February 16, 2020
The chances of our planet surviving this stellar transformation are slim. Even if Earth’s core could remain, it would find itself orbiting a white dwarf, the cooled remnant of our Sun.
Foretold death
Even before reaching this cosmic milestone, The country will face insurmountable challenges.
In about a billion years, An increase in solar luminosity will make life as we know it impossible. And rising temperatures will cause the oceans to evaporate, removing any form of liquid water necessary for life.
A wandering star could disrupt our solar system
However, Earth’s fate could be sealed much sooner. by even more unpredictable forces. Simulations by the Bordeaux Astrophysics Laboratory reveal that a wandering star could gravitationally alter our solar system, with a 1% chance of a close flyby of the Sun in the next billion years.
(1/8) The Sun will become a red giant in 5 billion years and will probably swallow the Earth with it. But our own Sun will end life on Earth much earlier. Let’s talk about the day when the Sun will end life on our planet and the reasons. pic.twitter.com/IhhxASlDxa
— In the Shadow of the Tesseract (@BTeseracto) December 6, 2023
Such an event could knock Earth out of its habitable orbit. or even cause catastrophic collisions.
If our planet has a few billion years left, The forces of the universe will ultimately dictate your ultimate destiny. end of the earth whether caused by the expansion of the Sun or a wandering star, it marks the inevitable conclusion of one chapter in the immense book of the universe.
