G1.9+0.3
... that G1.9+0.3 is the youngest known supernova remnant in the Milky Way?
... that <b id="mwCfs"><a class="mw-redirect" href="./Supernova_remnant_G1.9+0.3" id="mwCfw" rel="mw:WikiLink" title="Supernova remnant G1.9+0.3">G1.9+0.3</a></b> is the youngest known <a href="./Supernova_remnant" id="mwCf0" rel="mw:WikiLink" title="Supernova remnant">supernova remnant</a> in the <a href="./Milky_Way" id="mwCf4" rel="mw:WikiLink" title="Milky Way">Milky Way</a>?