Jesse Rogerson
speaker
1,647 appearances
11 recordings
1 series
first heard Jan 2026
last heard 11 Apr
Jesse Rogerson’s voice in public audio — every appearance, attributed to the second.
Trend
recordings per month · last 12 monthsRecordings per month over the last 12 months — 11 in all, peaking in Jan 2026 with 5.
Appearances
Lots of ways to get energy out of the water.
So the really only light-sensitive thing that you need is something right on the top of your head that can tell you when it's day or night.
and can tell you up or down.
Those are useful things.
But you don't need anything to coordinate movement, which is what two eyes do, right?
Then, somewhere between 600 million years ago and 400 million years ago, this common ancestor of ours then decided it – or didn't decide.
It evolved to start being more – needed more coordinated movement.
And so the one thing on the top of the head developed eyelids that made it point in two different directions.
And then over time, because evolutionary biology is amazing, those that –
That eye on the top of the head, which was kind of split in half, slowly moves to the side of the head because the more on the side of the head or the more on the front, the better your coordination and the brain built in between it.
And the connection between the eyes and the brain and how we manage our sleep was all built through that.
So it is a really interesting study to look at where our weird eyes come from.
It's definitely a way to talk about it.
Yes, it provides you some ammunition for that.
Yes.
See you, David.
Close enough.
It's been great.
Teaching undergrads is so much fun.
They're there.
Showing 161–180 of 1,647 · page 9 of 83
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