Перейти к содержимому

The Deep-Space Illusion Hiding in Plain Sight

Prime Universe

0:00 / 0:00

The Deep-Space Illusion Hiding in Plain Sight

315 просмотров · 10 дней назад
Prime Universe
7,08 тыс. подписчиков
315 просмотров · 10 дней назад
Every deep-space image captured by Hubble and the James Webb Space Telescope is a museum of ghosts. Because dark energy accelerates the metric expansion of space, the void between cosmic structures is expanding faster than the speed of light. Right now, roughly 94% of the galaxies visible in our night sky have already slipped across the cosmic event horizon. Even if you boarded a spacecraft traveling at the speed of light today, you could never reach them. The light reaching our telescopes was emitted billions of years ago when the universe was smaller—meaning we are looking at optical echoes of worlds that are already permanently severed from our future. Eventually, all outside galaxies will be pushed beyond our sight, leaving our local cluster adrift in a completely dark, silent void. #space #astronomy #universe