They're under a ruined overpass when he spots it, next to a quietly burbling stream.
"Hey, 2B, look at that."
Well, years are pretty easy to talk about once you have days, but come to think they haven't compared those yet. Smaller subdivisions are probably different - Sovereign Crossing has different ones from Tscher - but days seem a natural category assuming they also have a sun and stuff and not just a moon.
Androids measure time in units of seconds! One second is the time it takes a cesium atom to vibrate 9192631770 times. A year is about 31.5 megaseconds, a day is 86.4 kiloseconds.
She is going to guess androids are better at doing a lot of math in their heads than humans here are! Wonders if humans or mages can get it through practice.
Cesium atom?
Everything is made out of little tiny bubbles called atoms. Different kinds of atoms have different properties. Cesium is one kind of atom, and one of its properties is that it vibrates at a steady rate when you shine a laser at it.
Like the Pod used, but lower power. Also, technically it would be a maser but the distinction is not really important at this stage.
She wants to know anyway! Is lower power like her blasts being able to go for branches and not whole trees?
She wants to know more (...she wants to know if she could make one). Also still wants to know more about 'atoms'.
Well, if she wants a basic chemistry lesson, he can give one. It'll fill up a lot of time, if he's allowed to keep talking.
But eventually they get where they're going, right? Or something interesting happens, at least.
There's nothing particular interesting around. Genea will call breaks occasionally. If he can keep talking for the rest of the day then eventually it'll start getting dark and they'll stop for the night.
She's glad Aye's happy.
It's getting dark and this looks like a good place to stop for the night.
They have bedrolls. Aye can grab more water and heat some of it so Genea can make some travel food. They can eat the food. Aye can grab more water to clean dishes, then dry them.
"So - shooting me?"