S-type stars
... that S-type stars have bands of zirconium monoxide in their spectrum?
... that <b id="mwBtM"><a href="./S-type_star" id="mwBtQ" rel="mw:WikiLink" title="S-type star">S-type stars</a></b> have bands of <a class="mw-redirect" href="./Zirconium_monoxide" id="mwBtU" rel="mw:WikiLink" title="Zirconium monoxide">zirconium monoxide</a> in their spectrum?