IUPAC recognizes both spellings.
Also, speak up, we can't hear you from all the way up here ON THE MOON.
It's cold and lonely here on the moon. -- Jonathan Coulton
Did visiting the moon damage your hearing? Last I checked there haven’t been any Americans on the moon for over half a century.
Perhaps if you used the metric system…
> can't hear you from all the way up here ON THE MOON.
cough
https://www.quora.com/What-does-the-German-phrase-Hinter-dem...