Extra dimension? These are a product of the forces acting. We can experience other dimensions now. Go to a theme park “Spinning Rotor” and stand up while it is spinning, you are experiencing another dimension. Other dimensions were conceived to attempt to explain how energy is condensed in a self perpetuating way. String theory is the only show in town, but the string theorists are working inside out. The strings to resolve are those of the “field” which contains Matter Energy. <br>Consciousness is the product of a self contained, self sustaining, self initializing Entity. Freedom is a product of Time and circumstance. <br>Time is entirely about the rate of flow of energy Full Stop.<br>Evolution is determined at the pre zygote level. The form that creates is the test of viability.<br>Aliens? We are not alone alone, but I am with Sean Carrol, its the distance, not alone but never to meet.<br>Mars? The problem here is “Monsters of the Id” . We’ve just had a psychopath as a President of the USA. For someone living on Mars, that would be the dread, on top of all of the other potential failures. “The Bastard just cut off our communication, We are Alone”, “Put that screw driver down, this is n time to crazy on me!!”,(reply>), @SALAM JIHAD I don’t get dizzy on a rotor. What I can do though is stand up, walk and run around, set up a table and have a cup of tea. All in a different operating frame of reference to that of the world.,(reply>), ARE YOU SAYING GETTING DIZZY IS ANOTHER DEMENSION ?