What Words Can't Explain
I have been struggling to understand physics, just slogging through my muddy understanding of relativity and time/space. I doubt I'll ever experience or see something moving at the speed of light - I can't even begin to conceptualize what an object moving at that speed even looks like much less how it manipulates the curvature, the nature of time/space. I didn't start with the easiest book to explore these ideas, but the one I have spent a good deal of time with (though moving too slowly through it) is Physics and Philosophy: The Revolution in Modern Science. Written by Werner Heisenberg (who I just found out explained the uncertainty principle), what has made the biggest impression on me isn't his explanation of modern physics, Einstein or Newton (most of which has gone beyond me because I never formally studied any of this stuff, but am simply curious about the nature of the universe), but his exploration of language.
Heisenberg goes to great lengths in the book to deal with the inadequacies of language, how so much of that language is described by Newtonian physics (the ball rolling off the table, the apple falling from the tree), which is altogether inappropriate for describing objects moving at the speed of light.
I think this is where my own mental shortcomings are found, in limited language and ability to see reality or something other than what it is (What the Bleep Do We Know? comes to mind) because consumer culture, the way we are taught to perceive ourselves in the world (born, work, die) is something concrete or certain. But none of it is! And it's hard to be faced with the prospect of imminent environmental destruction, the battles of modernism vs. fundamentalism, and consumer tendencies meant to conform and dull all original thinking, and not feel overwhelmed or confused.
But this isn't what Heisenberg deals with. He wants to look at the philosophical ramifications of Einstein's theories and the advances of modern physics but he arrives what I consider to be a startling conclusion (on a philosophical level): "...every word of concept, clear as it may seem to be, has only a limited range of applicability." What the general theory of relativity, he continues, tries to address is something that can't be fully observed but must somehow be explained even though we can't see it and don't know understand much of its fundamental nature.
"Every scientist who does research work feels that he is looking for something that is objectively true. His statements are not meant to depend upon the conditions under which they can be verified. Especially in physics the fact that we can explain nature by simply mathematical laws tells us that here we have met some genuine feature of reality, not something that we have - in any meaning of the word - invented ourselves."