3 ms·
It is just a mental shortcut. Of course, things cannot be moving faster than light because speed addition cannot lead to relative speeds faster than light. Wha
by twawaaay 4y ago
It is just a mental shortcut. Of course, things cannot be moving faster than light because speed addition cannot lead to relative speeds faster than light.
What you will see is a slowing, red-shifting, darkening image of everything else as it speeds away from you asymptotically reaching speed of light until space between any two particles starts expanding so fast that no radiation can reach anything anymore and each particle forever lives in its own universe.
Of course we don't know that because we really don't understand how the universe is built and this is just our faulty formulas extrapolated way more than we can reasonably support with our experimental data.