Articles on Chemistry

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To sustainably survive on the Moon, the rock that stretches as far as the eye can see across its surface might well be able to provide us with the air we need to breathe. Eugene A. Cernan/NASA

Is extracting oxygen from lunar soil the future of space exploration?

As lunar missions are back in vogue with engineering more sustainable human presence on the Moon in mind, there’s no getting away from the fact that you can’t breathe on a satellite that has no atmosphere.
Evaporating water is essential to helping your body cool down. Imgorthand/E+ via Getty Images

Why is water wet?

You can feel wet when you can see water and when you can’t see water. You can also feel dry even when there’s a lot of water vapor in the air – like during a fire.

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