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The Reality of Nothing: Time & Space

Go into a dark, quiet room with no sensory distractions. You know that time is passing all around you, yet you can’t detect this time with any of your five senses. You can’t see time; hear time; smell time; taste time; or touch time. To detect time, you need some intermediary mechanism – look at your watch; listen to the ticking of a clock; feel your pulse. Translated, to detect time (and by the way ditto space), you need matter/energy which time as some effect on. Put another way, if matter/energy did not exist, the concept of time would be meaningless. (Ditto space – in the absence of matter/energy you couldn’t detect space with your five senses. There’d be nothing to see, hear, taste, touch or smell.)

Space has no meaning unless there is something inside it, and/or outside it, to give it some boundary and hence reality. If there’s no matter/energy, there’s no need of any space for it to reside in. So, time and space aren’t real without matter and energy. Only matter and energy have reality.

Since time and space are meaningless concepts without matter and energy, its nonsense to talk about creating time and space. You’d automatically create time and space if you could create matter/energy. Alas, the conservation laws of physics state that matter and energy can neither be created nor destroyed only changed in form. Presumably nothing can create matter/energy – certainly no human being has ever done it – and since I reject the concept of a supernatural creator being (God), I’m forced to conclude that matter and energy, therefore space and time, have always existed and will always exist. [Eliminating a creator God from consideration simplifies things no end.]

johnprytz 7 Oct 7
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I think space & time are how we construct a coherent world. To the extent that they form the intuitive building blocks of the world we cannot at the same time say what they are without circularity.

cava Level 7 Oct 8, 2018
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