The sky feels different when something impossible happens

I have seen a partial solar eclipse. I have watched footage of plenty of others.

The strange part is that understanding it does not help at all. The Moon moves in front of the Sun. It is one of the most predictable events there is. We can work out when it will happen centuries ahead, to the minute, from a chair. Nothing about the mechanism is mysterious.

And still, when the light starts changing, something in me reacts before the explanation catches up. I have had goosebumps watching an eclipse on a screen, thousands of kilometres from where it was happening, on a day when my own sky did nothing unusual at all.

That gap is the thing I keep coming back to.

I am not an astronomer. I am not going to pretend the physics is where I live, and I would get it wrong if I tried. What holds my attention is the distance between knowing a fact and feeling it.

You can look up how far away the Sun is. You can look up how long its light took to reach you, and that the sunlight hitting your hand right now left before you sat down. None of that is hard to find. But there is a difference between having the number and having it land, and I cannot make the second thing happen on demand. It arrives when it wants to.

Mostly the sky is background. It is the thing above the buildings that tells you whether to bring a jacket. You stop looking at it the way you stopped looking at your own street.

Then something moves up there that you were not expecting to feel anything about, and for a few minutes you remember you are standing on a planet.