steve_bank
Diabetic retinopathy and poor eyesight. Typos ...
Exactly, seconds,meters, and kilograms are arbitrary.
People are conditioned by decades of scifi to see time as some kind of reality unto itself.If you talk about tine as a metaphysical abstraction other then seconds then you have to unambiguously define it. If not then it becomes a kind of theology. Christians talk about god without defining what god is.
With relative motion there are four parameters. To define a point in space time in seconds and 3 spacial dimensions in meters. Space-Time.
Spacetime is an abritrary mathematical construction based in meters and seconds.
People are conditioned by decades of scifi to see time as some kind of reality unto itself.If you talk about tine as a metaphysical abstraction other then seconds then you have to unambiguously define it. If not then it becomes a kind of theology. Christians talk about god without defining what god is.
With relative motion there are four parameters. To define a point in space time in seconds and 3 spacial dimensions in meters. Space-Time.
Spacetime - Wikipedia
en.wikipedia.org
n physics, spacetime, also called the space-time continuum, is a mathematical model that fuses the three dimensions of space and the one dimension of time into a single four-dimensional continuum. Spacetime diagrams are useful in visualizing and understanding relativistic effects, such as how different observers perceive where and when events occur.
Spacetime is an abritrary mathematical construction based in meters and seconds.