They managed to figure it out thanks to a large-scale computer model that has been run more than 400,000 times.
According to calculations, the last day for life on Earth should come in the year 1000 002 021. It is at this moment that deoxygenation will reach peak values – an inevitable consequence of an increase in solar fluxes. The process of exchange of restoring energy flows between the planet’s mantle and a system consisting of the ocean, atmosphere and crust, was able to accurately simulate a computer. The named date is not final, because it may shift downwards. But nevertheless, humanity still has 1 billion years to choose a new habitat.
