Title is busted -- maybe "Penguin survives on 4-second microsleeps 10k times per day"
Penguin survives on 4-second microsleeps – times a day
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Re: Penguin survives on 4-second microsleeps – times a day
#22How is that different from blinking?
You know, there is a difference between having eyes closed and sleeping.
Re: Penguin survives on 4-second microsleeps – times a day
#23I listened to a story about this on NPR and a scientist came on and basically said “in no way should you compare this to sleep that happens in humans, they are not at all similar” - kinda got the feeling that he was a bit annoyed by the reporting on this because it inevitably would draw all these false parallels.
First, penguins are birds. Birds are not mammals. Even some mammals like dolphins have very different sleep patterns (dolphins sleep one hemisphere at a time and can still swim up to take a breath while sleeping).
We don't exactly know the last common ancestor of birds and mammals, but it is theorised it happened about 220 MYA.
It was so far back in the past, Earth only had one large landmass and the dinosaurs did not yet even appear.
Second, birds have tens of millions of years of evolution doing things like flying non stop for days. There would be a lot of selective pressure to evolve birds that are good at being able to do micro sleep without crashing down.
Re: Penguin survives on 4-second microsleeps – times a day
#24Re: Penguin survives on 4-second microsleeps – times a day
#25I listened to a story about this on NPR and a scientist came on and basically said “in no way should you compare this to sleep that happens in humans, they are not at all similar” - kinda got the feeling that he was a bit annoyed by the reporting on this because it inevitably would draw all these false parallels.
And rightly so. First, penguins are birds. Birds are not mammals. Even some mammals like dolphins have very different sleep patterns (dolphins sleep one hemisphere at a time and can still swim up to take a breath while sleeping). We don't exactly know the last common ancestor of birds and mammals, but it is theorised it happened about 220 MYA. It was so far back in the past, Earth only had one large landmass and the…
The link is here for those interested: https://www.npr.org/2023/12/01/1198908746/these-penguins-tak...
Re: Penguin survives on 4-second microsleeps – times a day
#26Earlier quoted context omitted.
When I'm annoyed or stressed
I'd be more than annoyed if I had to watch the kids for months naked in the middle of Antarctica's perpetual night surrounded by neighbours with no walls.
Re: Penguin survives on 4-second microsleeps – times a day
#27Re: Penguin survives on 4-second microsleeps – times a day
#28what happened to the title?
Re: Penguin survives on 4-second microsleeps – times a day
#29Earlier quoted context omitted.
You need to get everyone on-board this schedule, family and colleagues. And hope that the awake cycles are synchronized? Come to think of it, how are the penguins communicating, seems like there would be a considerable packet loss?
I'm imagining the impossibility of holding a meeting like this, and it's hilarious. Although, there's probably a smarter species somewhere out there that would look at our attention spans, and how we hold our meetings today, and would die laughing.
Re: Penguin survives on 4-second microsleeps – times a day
#30At first thought - 4-second reboot sounds great! But at "more than 10,000 times" it's more like a bootloop.