Tag Archives: Perception

How Do Animals Perceive Time?

I’m writing this on a Tuesday, at 2:26 p.m. Minutes ago, it was 9 a.m., or so it feels; back then, I was enjoying the delusion, refreshed each morning, that I’d accomplish what I needed to do today. I still might—there are hours left in the workday—but I’m wiser than I was when I woke up five hours ago: it’ll be 7pm soon, the day definitively in tatters. Another of Time’s routine beatdowns.

One advantage of being a cat, or a stingray, is not having to think about time this way (and, by extension, death). But are they entirely free from the temporal plane? Do they perceive it in any way? Do some species perceive it more acutely than others? For this week’s Giz Asks, we reached out to a number of experts to find out.

Oxygen Discovery Changes Our Perception of Space

The strange, duck-shaped comet that ESA’s Rosetta spacecraft has been orbiting for more than a year just got a bit stranger: Like plants on Earth, the comet is blowing molecular oxygen, O2, into the space around it. Molecular oxygen is thought to be rare in the cosmos – or at least exceptionally tricky to detect.

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