The last star in the universe | Era of degeneration |
Channel: AstroTime
Date: 2023-06-08

The last star in the universe | Era of degeneration |


In the next hundreds of billions to trillions of years, dark energy will propel the universe to expand at a faster rate. So the distance between stars and galaxies will increase. There will be no more gas clouds, so no more material is needed for star formation. Without the fuel to make stars, star formation would stop completely. At the same time, the existing stars will slowly fade away, changing from bright stars to dwarf stars. There are only white and brown Dwarf stars. Dwarf stars can last longer because they require less fuel for their nuclear reactions. Eventually, the last dwarf star fades to become a dark black dwarf. The universe became very quiet because there was no more light from the stars. At the same time, the era of black holes began...


Video source: melodysheep, Stargaze, Nasa , Esa, And others
Music background: signal to noise -scott Buckley