Eating In Space: An Astronaut's Life

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太空环境与我们赖以生存的地球环境是大不相同的,那里没有空气,也没有重力,到处都应该充满了危险的太空辐射。如果在封闭的空间站或者在航天飞机舱内,会有足够的空气供你呼吸,良好的航天器屏蔽材料可以有效地挡住太空辐射,只是“失重”会给生活带来一些麻烦,那么大家猜想一下宇航员是如何在太空中吃饭和睡眠的呢?

Eating in space is incredible because you can play with your food.

You can float your food away from you and fly into it and go get it, or you can have someone throw food to you.

I played with my food every chance that I got.

We would just open up a bag of Raisinets and let them float in front of our faces and we would. . .

And then water bubbles and M&M's and make a very cool science experiment, where you're throwing M&M's and there's a water bubble and they migrate around the top of the water bubble.

Liquids in space is a lot of fun because you make this water bubble grow and grow and grow.

You detach the straw from it and then you float over and you (slurps) suck the water bubble.

So the museum gift shop freeze-dried ice cream is not something that we have in space.

We have these different types of thermally stabilized and irradiated food so that the food can last for a long time in space.

Because if you take fresh food up there, it will start to get stale in space or start to mildew or mold.

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