How big is our/the universe

the universe is contently expanding, we dont know how big it is.

Trin Tragula - for that was his name - was a dreamer, a thinker, a speculative philosopher or, as his wife would have it, an idiot.

And she would nag him incessantly about the utterly inordinate amount of time he spent staring out into space, or mulling over the mechanics of safety pins, or doing spectrographic amalyses of pieces of fairy cake.

"Have some sense of proportion!" she would say, sometimes as often as thirty-eight times in a single day