https://www.explainxkcd.com/wiki/index.php?action=history&feed=atom&title=1308%3A_Christmas_Lights 2026-05-23T15:21:33Z Revision history for this page on the wiki MediaWiki 1.30.0 https://www.explainxkcd.com/wiki/index.php?title=1308:_Christmas_Lights&diff=370226&oldid=prev 2025-03-25T08:54:38Z

<p>‎<span dir="auto"><span class="autocomment">Explanation</span></span></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="en"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 08:54, 25 March 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l20" >Line 20:</td> <td colspan="2" class="diff-lineno">Line 20:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>In the branches there are two simpler spectra repeated at various places, one with a peak in the green zone, representing a green light source, and other with a peak in the red zone, representing a red light source. Both of these represent the tradition of putting colorful decoration in the tree, in this case apparently red and green colored Christmas lights.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>In the branches there are two simpler spectra repeated at various places, one with a peak in the green zone, representing a green light source, and other with a peak in the red zone, representing a red light source. Both of these represent the tradition of putting colorful decoration in the tree, in this case apparently red and green colored Christmas lights.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>In [[835: Tree]] a similarly strange Christmas tree has been constructed using binary trees.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>In [[835: Tree]] a similarly strange Christmas tree has been constructed using binary trees<ins class="diffchange diffchange-inline">, albeit against Cueball's parents' wishes</ins>.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{| class=&quot;wikitable collapsible collapsed&quot; style=&quot;width:100%&quot;</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{| class=&quot;wikitable collapsible collapsed&quot; style=&quot;width:100%&quot;</div></td></tr> </table>

CalibansCreations https://www.explainxkcd.com/wiki/index.php?title=1308:_Christmas_Lights&diff=283455&oldid=prev 2022-05-26T19:59:18Z

<p>Reverted edits by <a href="/wiki/index.php/Special:Contributions/Donald_Trump" title="Special:Contributions/Donald Trump">Donald Trump</a> (<a href="/wiki/index.php?title=User_talk:Donald_Trump&amp;action=edit&amp;redlink=1" class="new" title="User talk:Donald Trump (page does not exist)">talk</a>) to last revision by <a href="/wiki/index.php/User:CRLF" title="User:CRLF">CRLF</a></p> <a href="//www.explainxkcd.com/wiki/index.php?title=1308:_Christmas_Lights&amp;diff=283455&amp;oldid=281892">Show changes</a>

Theusaf https://www.explainxkcd.com/wiki/index.php?title=1308:_Christmas_Lights&diff=281892&oldid=prev 2022-05-26T19:03:59Z

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Donald Trump https://www.explainxkcd.com/wiki/index.php?title=1308:_Christmas_Lights&diff=267861&oldid=prev 2022-05-11T18:45:30Z

<p>Reverted edits by <a href="/wiki/index.php/Special:Contributions/%F0%9F%91%96%F0%9F%94%A5" title="Special:Contributions/👖🔥">👖🔥</a> (<a href="/wiki/index.php?title=User_talk:%F0%9F%91%96%F0%9F%94%A5&amp;action=edit&amp;redlink=1" class="new" title="User talk:👖🔥 (page does not exist)">talk</a>) to last revision by <a href="/wiki/index.php/User:Jacky720" title="User:Jacky720">Jacky720</a></p> <a href="//www.explainxkcd.com/wiki/index.php?title=1308:_Christmas_Lights&amp;diff=267861&amp;oldid=266433">Show changes</a>

Theusaf https://www.explainxkcd.com/wiki/index.php?title=1308:_Christmas_Lights&diff=266433&oldid=prev 2022-05-11T17:40:36Z

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Jacky720 https://www.explainxkcd.com/wiki/index.php?title=1308:_Christmas_Lights&diff=257924&oldid=prev 2022-05-04T23:23:01Z

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Ex Kay Cee Dee https://www.explainxkcd.com/wiki/index.php?title=1308:_Christmas_Lights&diff=257640&oldid=prev 2022-05-04T22:38:17Z

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