RCW 36
... that more than 300 young stars in RCW 36 have been detected by the Chandra X-ray Observatory?
... that more than 300 <a href="./Pre-main-sequence_star" id="mwAog" rel="mw:WikiLink" title="Pre-main-sequence star">young stars</a> in <b id="mwAok"><a href="./RCW_36" id="mwAoo" rel="mw:WikiLink" title="RCW 36">RCW 36</a></b> have been detected by the <a href="./Chandra_X-ray_Observatory" id="mwAos" rel="mw:WikiLink" title="Chandra X-ray Observatory">Chandra X-ray Observatory</a>?