Hammmmsterrrrrs innnnn Spaaaaace!

Well, not really, but maybe they would make excellent interplanetary travelers…because they don’t need to breathe?

My question is this: does anyone know of some true factoid about hamsters not needing air, or not needing oxygen, or having some other respirational oddity that could explain what my daughter and wife were saying at the dinner table?
OK, so my 7 y.o pipes up at dinner “Do you know what? If all of the air disappeared, and all of the people on earth died, hamsters would still survive.”

“Oh, really? What gives you that idea?”

“Well, when we went to the Discovery Center in Rockford, there was a scientist and that’s what he said.”

“But hamsters need air to breathe, too.”

“No they don’t. That’s what the scientist said.”

Well, as I started to ponder how best to persuade my daughter that hamsters would not survive if all of the air was removed from Earth, my wife chimed in, “Right, that’s what the scientist said.” In all seriousness, not with a wink, and not as a joke.

The problem is, my wife doesn’t understand English 100%, and isn’t particularly precise about terms like atmosphere and oxygen in her native language, so she could easily have misinterpreted what she heard. And while my daughter is pretty keen on science, and generally a reliable reporter of information, she is only seven, so I can’t take what she says about hamsters not needing air without a large grain of salt.

But… they both were convinced that what the scientist had said was that hamsters would survive if all of the air was removed from the Earth.

So does anyone know what they might have actually heard this scientist say? Maybe there is some urban legend about hamsters not needing air? Or maybe some other rodent? Or is it really true hamsters are ambivalent about the whole respiration thing?

I just wanted to say I really miss The Muppet Show.

You need to watch out for space hamsters, as they have a tendency to go for the eyes.

Nah, that’s just miniature giant space hamsters.

My best guess is that they were talking about breathable liquids: There are some liquids that can carry oxygen well enough that a mammal can survive completely immersed in them. Experiments have been done with rats, and probably with hamsters, and the presenter might have been talking about such an experiment.

As an aside, I work part-time at a local science museum, and one of the things that they stressed in our training is that we should never talk about things we don’t know too well, because to the visitors, we’re the Voice of Authority, and if we tell them something wrong, they’re going to believe it.

That was my first guess as well. Here’s a previous threaddiscussing it, and here’s a video.

Regarding hamsters, all I could find was this piece from 1964about a hamster breathing underwater by means of a membrane.

Is it at all possible that she heard someone talking about a water bear? These are microscopic creatures that are shaped somewhat like a hamster (although they don’t really look like them much) and they’re often talked about as creatures that can survive in a vacuum.

How can you be shaped somewhat like a hamster but not really look like them much?
:dubious:

Actually, that’s true. They look like micro-mini Giant Space Hamsters.

They look like micro-mini giant space BEARS.
If they looked like micro-mini giant space HAMSTERS, they would call them “Water Hamsters.”
:dubious: