# "Can I offer you a hydrolysis tag?" It's delicious and essential to future spaceflight, but can we maintain such a tag?

The recent question has added a tag.

Below it I added the comment:

I first removed the hydrolysis tag then after thinking further I rolled back my edit because "water-splitting" is going to be an important thing in the future of spaceflight whenever one needs to make rocket fuel or keep those pesky humans alive! It's right up there with CO2 splitting, but I don't know a fancy/general name for that. But if we're serious about maintaining the tag, it would probably have to be added to a lot older questions.

What do folks think?

Question: "Can I offer you a hydrolysis tag?" It's delicious and essential to future spaceflight, but can we maintain such a tag?

• Other recently added single use tags: plasma-contactors static grapple lee Nov 28 '21 at 2:23