Experiment 1: Looking in more detail at a relatively “flat” region

Zoom into a relatively flat region
Zoom into a relatively flat region

Transcript

So let's look at a relatively flat region that was an area where there was a lot of difference.  We look in here; we say, "Hmm!  This really looks like it's pretty uniform" But on closer examination, what we see is it actually looks like this with these three bands that we saw.  Have a time when there are roughly equal, and then we see some high so in the middle and some low.