Universe’s end – sooner rather than later – Astronomy Now
The vast, magnificent universe of stars, galaxies, and time itself has an expiration date—and it may come far sooner than once thought. A team of Dutch researchers from Radboud University has proposed that the universe could decay in roughly 10⁷⁸ years, compared to the previously believed 10¹⁰⁰ years. Their conclusion stems from a bold reinterpretation of Hawking radiation.
The vast Universe, stretching 13.8 billion light years in all directions
Originally, Hawking radiation described black holes emitting faint energy due to quantum fluctuations, suggesting they could slowly evaporate. But physicists Heino Falcke, Michael Vendrell, and Walter van Suijlekom have expanded this idea. They suggest Hawking-like radiation applies not only to black holes but to any massive object with a gravitat...