<a href="https://en.wikipedia.org/wiki/William_Herschel" id="mwQg" rel="mw:WikiLink" title="William Herschel">William Herschel</a> discovers <a href="https://en.wikipedia.org/wiki/Uranus" id="mwQw" rel="mw:WikiLink" title="Uranus">Uranus</a>.<sup about="#mwt42" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-7"}}' id="cite_ref-7" rel="dc:references" typeof="mw:Extension/ref"><a href="./March_13#cite_note-7" id="mwRA" style="counter-reset: mw-Ref 7;"><span class="mw-reflink-text" id="mwRQ">[7]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-7"><cite about="#mwt39" class="citation book cs1" id="CITEREFKamp1986">Kamp, P. (1986). <a class="external text" href="https://books.google.com/books?id=y-GrtPcPMjsC&amp;q=uranus+%22march+13%22&amp;pg=PA281" id="mwBzM" rel="mw:ExtLink nofollow"><i id="mwBzQ">Dark Companions of Stars: Astrometric Commentary on the Lower End of the Main Sequence</i></a>. Springer Science &amp; Business Media. p.<span id="mwBzU" typeof="mw:Entity"> </span>281. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBzY" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBzc" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-90-277-2270-6" id="mwBzg" rel="mw:WikiLink" title="Special:BookSources/978-90-277-2270-6"><bdi id="mwBzk">978-90-277-2270-6</bdi></a><span class="reference-accessdate" id="mwBzo">. Retrieved <span class="nowrap" id="mwBzs">16 February</span> 2020</span>.</cite><span about="#mwt39" class="Z3988" id="mwBzw" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Dark+Companions+of+Stars%3A+Astrometric+Commentary+on+the+Lower+End+of+the+Main+Sequence&amp;rft.pages=281&amp;rft.pub=Springer+Science+%26+Business+Media&amp;rft.date=1986&amp;rft.isbn=978-90-277-2270-6&amp;rft.aulast=Kamp&amp;rft.aufirst=P.&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3Dy-GrtPcPMjsC%26q%3Duranus%2B%2522march%2B13%2522%26pg%3DPA281&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMarch+13"></span></span>