Some thoughts about universes

I'm recently very much into universe multiverse, theories, also quantum physics.  I listen to the astrophysicist Neil Tyson de Grasse and I love listening to him. And some time ago I heard a theory, that maybe our universe is inside of a black hole. According to Einstein theory black holes host their own space time, they preserve matter, electric charge and angular momentum, which would allow galaxies to develop. And here it could also answer the Fermi paradox: where is everyone? Maybe we don't hear anyone, because maybe we are alone in our universe (black hole) there might be also different explanations, like aliens using telepathy instead of radio waves for communication.  I drew some series of pictures related to this topic. I'm curious, if there is anyone Aldo interested with this topic and what are other people's thoughts. 

Here it says "haha these funny little humans use radio waves for communication and expect the same from us." 

Parents
  • The issue I have is most depictions of aliens are like us only with green skin and elongated skulls making them somewhat comparable to humans at first glance and they tend to have two arms and two legs too. All these human features have taken millions of years to evolve on earth under earths natural rules of evolution. It assumes a lot to begin to think aliens would be anything like us. Life as we know it requires certain elements to grow and much of space is extremely lacking in these life giving properties. I wouldn’t discount aliens altogether though because if we go down the route of different universes then the aliens big bang may have contained unknown elements not known to this universe. 

  • I guess it would depend on if a comet crashed onto thier planet carrying the component's of life like one seems to have done for ours?

    I just hope if they are humanoid they don't go round wearing those horrible jump suits so beloved of the creators of sci-fi films, lol.

  • There’s other ideas that suggest we were not the first advance life form in this universe. Some ancient drawings show UFO looking objects in the sky and its been suggested the aliens may have helped humans in some way.

  • If you heat the rock up, put wedges in and then pour cold water over the rock, most rocks will split more evenly and in bigger pieces.

  • they used wedges too

    [INFODUMP ALERT!]

    I remember reading (decades ago) that a good way to split a rock is to find a small fissure, hammer in a wooden wedge, and then pour water on it. The water makes the wood swell and ... hey presto ... two rocks instead of one!

  • The Nile was nearer to the site of the pyramids then so they brought a lot of stuff in by barge, like many ancient peoples they were really good hydrologists, but then I suppose they had to be seeing as their whole civilisation depended on the Nile and it's anual flood.

    You can cut hard stone with fairly soft metals such as bronze by adding sand and water making a flux, of course they used wedges too and most likely fire and water to exploit existing fissures and cracks in rocks.

  • No you are right, I think the Egyptians used very few animals to build the pyramids, maybe donkeys but that’s it. It’s still very hard to believe people had such skills without modern tools. As for Putin, he’s a nut job already without believing any further fantasy. 

Reply Children