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Let鈥檚 embrace the joy of moonmoons and more playful scientific terms

Some say the astronomical term moonmoon makes light of a serious field of study, but it seems a shame to abandon it for po-faced alternatives

16 October 2018

New 女生小视频. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Saturn’s moon Iapetus could have its own moon

NASA

LAST week, New 女生小视频 sent certain corners of the internet into rapturous delight by publishing a story about the potential for moons to have moons of their own. This included a suggested name for such objects: moonmoons.

The response on social media was an immediate outpouring of glee. Something about the word鈥檚 childlike simplicity makes it a pleasure to say, and thousands of聽readers were quickly firing off their own reactions. As it happens, 鈥淢oon Moon鈥 is the name of a five-year-old meme depicting a wolf looking stupid, which certainly helped the idea spread.

Some astronomers are bemoaning the use of moonmoon, suggesting it makes聽light of a serious field of study. But given that terms such as super-Earth, twotino and cubewano are all an accepted part of the literature, moonmoon doesn鈥檛 seem a huge departure.

Ultimately, it remains to be seen whether the word sticks or聽gives way to more po-faced alternatives such as submoon or聽second-order moon. But to lose聽moonmoon, and the joy it聽brings, would seem an astronomical shame.

This article appeared in print under the headline “The joy of moonmoons”

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