NGC 765
... that spiral galaxy NGC 765 features a hydrogen disk that at 240,000 parsecs diameter is the largest in the local universe?
... that <a href="./Spiral_galaxy" id="mwBC0" rel="mw:WikiLink" title="Spiral galaxy">spiral galaxy</a> <b id="mwBC4"><a href="./NGC_765" id="mwBC8" rel="mw:WikiLink" title="NGC 765">NGC 765</a></b> features a <a href="./Hydrogen" id="mwBDA" rel="mw:WikiLink" title="Hydrogen">hydrogen</a> disk that at 240,000 <a href="./Parsec" id="mwBDE" rel="mw:WikiLink" title="Parsec">parsecs</a> diameter is the largest in the local universe?