"all events are baked together"

I think this is a great piece of writing. And so interesting. Not sure it's useful but seems like it should be.

Not till 1908 did the German mathematician Hermann Minkowski announce his “radical” idea that space and time were a single entity: “Henceforth space by itself, and time by itself, are doomed to fade away into mere shadows, and only a kind of union of the two will preserve an independent reality.”

So spacetime was born. In spacetime all events are baked together, a four-dimensional continuum. Past and future are no more privileged than left and right or up and down. The time dimension only looks special for the reason Wells mentioned: our consciousness is involved. We have a limited perspective. At any instant we see only a slice of the loaf, a puny three-dimensional cross-section of the whole. For the modern physicist, reality is the whole thing, past and future joined in a single history. The sensation of now is just that, a sensation, and different for everyone. Instead of one master clock, we have clocks in multitudes. And other paraphernalia, too: light cones and world lines and time-like curves and other methods for charting the paths of light and objects through this four-dimensional space. To say that the spacetime view of reality has empowered the physicists of the past century would be an understatement.

From an article here.

Picture of US Capitol taken as we drove to Union Station to pick up the bride-to-be. Wedding is almost upon us.