So I was day dreaming and I caught a thought. What if what we understand about physics is actually all there is to understand? What if you objectively cannot move faster than the speed of light because you can’t do the time traveling things necessary. This would mean that the only way to travel amongst the stars would be to extend our lives so that a 5000 year trip at the speed of light would represent like 10% of our lifespans. Travel would be attainable but like the way it was when we were sailing ships to the new world.

That’s just one practical solution I could think of to stellar travel. Does anyone else have a practical idea?

  • Aux@lemmy.world
    link
    fedilink
    English
    arrow-up
    2
    ·
    1 year ago

    We already have a lot of biotech and even some biocomputers. The main issue is that bio structures are fragile for our common use cases.

    We also have self replicating machines, 3D printers for example. They are as much as alive as viruses as both require some input from the hosts for full replication cycle. It’s just that most people don’t think about 3D printers as alive and self replicating beings.