https://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&feed=atom&action=historyTalk:2678: Wing Lift - Revision history2024-03-28T17:32:27ZRevision history for this page on the wikiMediaWiki 1.30.0https://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=296037&oldid=prev172.71.102.143 at 07:26, 4 October 20222022-10-04T07:26:58Z<p></p>
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<tr><td class='diff-marker'> </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>::We usually do no make this kind of references, but just links to them. Also therefore I do not know how to make the ref section, and would also prefer it was just a link to something usefull. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 13:01, 30 September 2022 (UTC)</div></td><td class='diff-marker'> </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>::We usually do no make this kind of references, but just links to them. Also therefore I do not know how to make the ref section, and would also prefer it was just a link to something usefull. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 13:01, 30 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>:::I agree there must be a much better link for this than a half century old book, but I put a <tt>&lt;references/></tt> tag before the transcript. I'm not sure if you wanted it there exactly. [[Special:Contributions/172.70.210.49|172.70.210.49]] 21:25, 2 October 2022 (UTC)</div></td><td class='diff-marker'> </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>:::I agree there must be a much better link for this than a half century old book, but I put a <tt>&lt;references/></tt> tag before the transcript. I'm not sure if you wanted it there exactly. [[Special:Contributions/172.70.210.49|172.70.210.49]] 21:25, 2 October 2022 (UTC)</div></td></tr>
<tr><td colspan="2"> </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><ins style="font-weight: bold; text-decoration: none;">:::But also, the citation wasn't really needed in the first place. I don't think many people on this site need to be convinced that wings provide lift. It was a [citation needed] tag, not an [actual citation needed] tag.[[Special:Contributions/172.71.102.143|172.71.102.143]] 07:26, 4 October 2022 (UTC)</ins></div></td></tr>
</table>172.71.102.143https://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=295977&oldid=prevTheHYPO at 14:45, 3 October 20222022-10-03T14:45:15Z<p></p>
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<tr><td class='diff-marker'> </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>: Yeah, I also don't think that this is a mistake. The word "plane" is not used as the device that can fly but as the description for the (bottom) surface of the wing. One word for two totally unrelated things. I removed the trivia-part. https://en.wikipedia.org/wiki/Plane_(geometry) vs https://en.wikipedia.org/wiki/Airplane [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 09:23, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>: Yeah, I also don't think that this is a mistake. The word "plane" is not used as the device that can fly but as the description for the (bottom) surface of the wing. One word for two totally unrelated things. I removed the trivia-part. https://en.wikipedia.org/wiki/Plane_(geometry) vs https://en.wikipedia.org/wiki/Airplane [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 09:23, 29 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>::"Unrelated"? How so? The wing is an aeroplane, as you describe; the vehicle fitted with said aeroplanes is now referred to by the same name. They now mean different things, but, in as much as the one created the other and they are superficially identical, there doesn't seem to be much of a case for their being "totally unrelated". [[Special:Contributions/172.70.90.245|172.70.90.245]] 09:48, 1 October 2022 (UTC)</div></td><td class='diff-marker'> </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>::"Unrelated"? How so? The wing is an aeroplane, as you describe; the vehicle fitted with said aeroplanes is now referred to by the same name. They now mean different things, but, in as much as the one created the other and they are superficially identical, there doesn't seem to be much of a case for their being "totally unrelated". [[Special:Contributions/172.70.90.245|172.70.90.245]] 09:48, 1 October 2022 (UTC)</div></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>:::It is "unrelated" because an [air]"plane" is a physical mechanical device that flies in the sky, while the "plane" used in the title text (being the two-dimensional geometric surface that is used here to reference the midpoint/orientation of the wing is a conceptual geometric construct that has no physicality, and that word "plane" is not specifically related to airplanes in any way. [[User:TheHYPO|TheHYPO]] ([[User talk:TheHYPO|talk]]) 14:43, 3 October 2022 (UTC)</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>:::It is "unrelated" because an [air]"plane" is a physical mechanical device that flies in the sky, while the "plane" used in the title text (being the two-dimensional geometric surface that is used here to reference the midpoint/orientation of the wing<ins class="diffchange diffchange-inline">) </ins>is a conceptual geometric construct that has no physicality, and that word "plane" is not specifically related to airplanes in any way. [[User:TheHYPO|TheHYPO]] ([[User talk:TheHYPO|talk]]) 14:43, 3 October 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>If you want to know how a wing really produces lift, it's complicated, and the best reference on the net for that is [http://www.av8n.com/how/ See How It Flies].  [[User:B jonas|B jonas]] ([[User talk:B jonas|talk]]) 09:39, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>If you want to know how a wing really produces lift, it's complicated, and the best reference on the net for that is [http://www.av8n.com/how/ See How It Flies].  [[User:B jonas|B jonas]] ([[User talk:B jonas|talk]]) 09:39, 29 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>:There's also a [https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/ Scientific American] article from a couple of years ago that says there's no scientific concensus. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 13:13, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:There's also a [https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/ Scientific American] article from a couple of years ago that says there's no scientific concensus. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 13:13, 29 September 2022 (UTC)</div></td></tr>
</table>TheHYPOhttps://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=295976&oldid=prevTheHYPO at 14:44, 3 October 20222022-10-03T14:44:51Z<p></p>
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<tr><td class='diff-marker'> </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>: Yeah, I also don't think that this is a mistake. The word "plane" is not used as the device that can fly but as the description for the (bottom) surface of the wing. One word for two totally unrelated things. I removed the trivia-part. https://en.wikipedia.org/wiki/Plane_(geometry) vs https://en.wikipedia.org/wiki/Airplane [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 09:23, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>: Yeah, I also don't think that this is a mistake. The word "plane" is not used as the device that can fly but as the description for the (bottom) surface of the wing. One word for two totally unrelated things. I removed the trivia-part. https://en.wikipedia.org/wiki/Plane_(geometry) vs https://en.wikipedia.org/wiki/Airplane [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 09:23, 29 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>::"Unrelated"? How so? The wing is an aeroplane, as you describe; the vehicle fitted with said aeroplanes is now referred to by the same name. They now mean different things, but, in as much as the one created the other and they are superficially identical, there doesn't seem to be much of a case for their being "totally unrelated". [[Special:Contributions/172.70.90.245|172.70.90.245]] 09:48, 1 October 2022 (UTC)</div></td><td class='diff-marker'> </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>::"Unrelated"? How so? The wing is an aeroplane, as you describe; the vehicle fitted with said aeroplanes is now referred to by the same name. They now mean different things, but, in as much as the one created the other and they are superficially identical, there doesn't seem to be much of a case for their being "totally unrelated". [[Special:Contributions/172.70.90.245|172.70.90.245]] 09:48, 1 October 2022 (UTC)</div></td></tr>
<tr><td colspan="2"> </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><ins style="font-weight: bold; text-decoration: none;">:::It is "unrelated" because an [air]"plane" is a physical mechanical device that flies in the sky, while the "plane" used in the title text (being the two-dimensional geometric surface that is used here to reference the midpoint/orientation of the wing is a conceptual geometric construct that has no physicality, and that word "plane" is not specifically related to airplanes in any way. [[User:TheHYPO|TheHYPO]] ([[User talk:TheHYPO|talk]]) 14:43, 3 October 2022 (UTC)</ins></div></td></tr>
<tr><td class='diff-marker'> </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>If you want to know how a wing really produces lift, it's complicated, and the best reference on the net for that is [http://www.av8n.com/how/ See How It Flies].  [[User:B jonas|B jonas]] ([[User talk:B jonas|talk]]) 09:39, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>If you want to know how a wing really produces lift, it's complicated, and the best reference on the net for that is [http://www.av8n.com/how/ See How It Flies].  [[User:B jonas|B jonas]] ([[User talk:B jonas|talk]]) 09:39, 29 September 2022 (UTC)</div></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><del style="font-weight: bold; text-decoration: none;">:::It is "unrelated" because an [air]"plane" is a physical mechanical device that flies in the sky, while the "plane" used in the title text (being the two-dimensional geometric surface that is used here to reference the midpoint/orientation of the wing is a conceptual geometric construct that has no physicality, and that word "plane" is not specifically related to airplanes in any way. [[User:TheHYPO|TheHYPO]] ([[User talk:TheHYPO|talk]]) 14:43, 3 October 2022 (UTC)</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </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>:There's also a [https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/ Scientific American] article from a couple of years ago that says there's no scientific concensus. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 13:13, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:There's also a [https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/ Scientific American] article from a couple of years ago that says there's no scientific concensus. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 13:13, 29 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>:It's quite simple really - without wings, people wouldn't believe the plane would fly - the wings create faith, and faith lifts the plane.[[Special:Contributions/162.158.159.125|162.158.159.125]] 15:15, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:It's quite simple really - without wings, people wouldn't believe the plane would fly - the wings create faith, and faith lifts the plane.[[Special:Contributions/162.158.159.125|162.158.159.125]] 15:15, 29 September 2022 (UTC)</div></td></tr>
</table>TheHYPOhttps://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=295975&oldid=prevTheHYPO at 14:43, 3 October 20222022-10-03T14:43:42Z<p></p>
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<tr><td class='diff-marker'> </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>::"Unrelated"? How so? The wing is an aeroplane, as you describe; the vehicle fitted with said aeroplanes is now referred to by the same name. They now mean different things, but, in as much as the one created the other and they are superficially identical, there doesn't seem to be much of a case for their being "totally unrelated". [[Special:Contributions/172.70.90.245|172.70.90.245]] 09:48, 1 October 2022 (UTC)</div></td><td class='diff-marker'> </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>::"Unrelated"? How so? The wing is an aeroplane, as you describe; the vehicle fitted with said aeroplanes is now referred to by the same name. They now mean different things, but, in as much as the one created the other and they are superficially identical, there doesn't seem to be much of a case for their being "totally unrelated". [[Special:Contributions/172.70.90.245|172.70.90.245]] 09:48, 1 October 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>If you want to know how a wing really produces lift, it's complicated, and the best reference on the net for that is [http://www.av8n.com/how/ See How It Flies].  [[User:B jonas|B jonas]] ([[User talk:B jonas|talk]]) 09:39, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>If you want to know how a wing really produces lift, it's complicated, and the best reference on the net for that is [http://www.av8n.com/how/ See How It Flies].  [[User:B jonas|B jonas]] ([[User talk:B jonas|talk]]) 09:39, 29 September 2022 (UTC)</div></td></tr>
<tr><td colspan="2"> </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><ins style="font-weight: bold; text-decoration: none;">:::It is "unrelated" because an [air]"plane" is a physical mechanical device that flies in the sky, while the "plane" used in the title text (being the two-dimensional geometric surface that is used here to reference the midpoint/orientation of the wing is a conceptual geometric construct that has no physicality, and that word "plane" is not specifically related to airplanes in any way. [[User:TheHYPO|TheHYPO]] ([[User talk:TheHYPO|talk]]) 14:43, 3 October 2022 (UTC)</ins></div></td></tr>
<tr><td class='diff-marker'> </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>:There's also a [https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/ Scientific American] article from a couple of years ago that says there's no scientific concensus. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 13:13, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:There's also a [https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/ Scientific American] article from a couple of years ago that says there's no scientific concensus. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 13:13, 29 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>:It's quite simple really - without wings, people wouldn't believe the plane would fly - the wings create faith, and faith lifts the plane.[[Special:Contributions/162.158.159.125|162.158.159.125]] 15:15, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:It's quite simple really - without wings, people wouldn't believe the plane would fly - the wings create faith, and faith lifts the plane.[[Special:Contributions/162.158.159.125|162.158.159.125]] 15:15, 29 September 2022 (UTC)</div></td></tr>
</table>TheHYPOhttps://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=295921&oldid=prev172.71.167.38: Navier Stokes2022-10-03T01:16:34Z<p>Navier Stokes</p>
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<tr><td class='diff-marker'> </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>::You seem to be describing the "equal transit time fallacy". Air going over the top of a wing doesn't necessarily have to travel further (that depends on the shape of the airfoil), and even if it does that doesn't in itself imply anything about the pressure. [[User:Zmatt|Zmatt]] ([[User talk:Zmatt|talk]]) 20:11, 30 September 2022 (UTC)</div></td><td class='diff-marker'> </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>::You seem to be describing the "equal transit time fallacy". Air going over the top of a wing doesn't necessarily have to travel further (that depends on the shape of the airfoil), and even if it does that doesn't in itself imply anything about the pressure. [[User:Zmatt|Zmatt]] ([[User talk:Zmatt|talk]]) 20:11, 30 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>::Lift is not complicate if you look at Prandtl’s original work, and Doug Mclean has done a good job editing the actual Wikipedia article. If you consider the entire atmosphere the asymmetric flow around an asymmetric body in a fluid results in an asymmetric pressure distribution, which is equal and opposite the pressure on the ground. That is, a wing produces a pressure difference that is transmitted in steady state to the earths surface which ultimately supports the aircraft as a reaction force. The asymmetry in the flow is the result of fluid mechanics and can be determined from Navier Stokes, which is Newtons laws of motion applied to a fluid, with viscosity. People get lost because they want to invoke momentum transfer, which is not needed in the global view. To see where the momentum transfer is occurring, you can only utilise think slices of the atmosphere as the control volume, hence the reason it is confusing. This is compounded by people seeing trailing vortices and stating that those must be the mechanism for the momentum transfer, and they are not. This was all established over 100 years ago. That Scientific American article is click bate, and I immediately asked the editor if I could write a response to it, and I got no reply. [[User:AerospaceDoctor|AerospaceDoctor]] ([[User talk:AerospaceDoctor|talk]]) 02:39, 30 September 2022 (UTC)</div></td><td class='diff-marker'> </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>::Lift is not complicate if you look at Prandtl’s original work, and Doug Mclean has done a good job editing the actual Wikipedia article. If you consider the entire atmosphere the asymmetric flow around an asymmetric body in a fluid results in an asymmetric pressure distribution, which is equal and opposite the pressure on the ground. That is, a wing produces a pressure difference that is transmitted in steady state to the earths surface which ultimately supports the aircraft as a reaction force. The asymmetry in the flow is the result of fluid mechanics and can be determined from Navier Stokes, which is Newtons laws of motion applied to a fluid, with viscosity. People get lost because they want to invoke momentum transfer, which is not needed in the global view. To see where the momentum transfer is occurring, you can only utilise think slices of the atmosphere as the control volume, hence the reason it is confusing. This is compounded by people seeing trailing vortices and stating that those must be the mechanism for the momentum transfer, and they are not. This was all established over 100 years ago. That Scientific American article is click bate, and I immediately asked the editor if I could write a response to it, and I got no reply. [[User:AerospaceDoctor|AerospaceDoctor]] ([[User talk:AerospaceDoctor|talk]]) 02:39, 30 September 2022 (UTC)</div></td></tr>
<tr><td colspan="2"> </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><ins style="font-weight: bold; text-decoration: none;">:::There's no question that lift results from the solution to the Navier-Stokes equations applied to asymmetric flow around a surface. The question is if there is a simplistic explanation for lay people that actually holds up. [[Special:Contributions/172.71.167.38|172.71.167.38]] 01:16, 3 October 2022 (UTC)</ins></div></td></tr>
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<tr><td class='diff-marker'> </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>Could the spooky skulls be an inderect reference to quantum spooky action? Not sure how that would apply to lift, though.</div></td><td class='diff-marker'> </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>Could the spooky skulls be an inderect reference to quantum spooky action? Not sure how that would apply to lift, though.</div></td></tr>
</table>172.71.167.38https://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=295892&oldid=prev172.70.210.49: Reply2022-10-02T21:25:56Z<p>Reply</p>
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<tr><td class='diff-marker'> </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>  Tietjens, Oskar Karl Gustav; Prandtl, Ludwig (1957). Fundamentals of Hydro- and Aeromechanics. Courier Corporation. ISBN 978-0-486-60374-2</div></td><td class='diff-marker'> </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>  Tietjens, Oskar Karl Gustav; Prandtl, Ludwig (1957). Fundamentals of Hydro- and Aeromechanics. Courier Corporation. ISBN 978-0-486-60374-2</div></td></tr>
<tr><td class='diff-marker'> </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>::We usually do no make this kind of references, but just links to them. Also therefore I do not know how to make the ref section, and would also prefer it was just a link to something usefull. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 13:01, 30 September 2022 (UTC)</div></td><td class='diff-marker'> </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>::We usually do no make this kind of references, but just links to them. Also therefore I do not know how to make the ref section, and would also prefer it was just a link to something usefull. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 13:01, 30 September 2022 (UTC)</div></td></tr>
<tr><td colspan="2"> </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><ins style="font-weight: bold; text-decoration: none;">:::I agree there must be a much better link for this than a half century old book, but I put a <tt>&lt;references/></tt> tag before the transcript. I'm not sure if you wanted it there exactly. [[Special:Contributions/172.70.210.49|172.70.210.49]] 21:25, 2 October 2022 (UTC)</ins></div></td></tr>
</table>172.70.210.49https://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=295810&oldid=prev172.70.90.245 at 09:48, 1 October 20222022-10-01T09:48:23Z<p></p>
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<tr><td class='diff-marker'> </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>:Or maybe not: It's the plane of the wing of the plane! [[Special:Contributions/172.68.51.160|172.68.51.160]] 07:21, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:Or maybe not: It's the plane of the wing of the plane! [[Special:Contributions/172.68.51.160|172.68.51.160]] 07:21, 29 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>: Yeah, I also don't think that this is a mistake. The word "plane" is not used as the device that can fly but as the description for the (bottom) surface of the wing. One word for two totally unrelated things. I removed the trivia-part. https://en.wikipedia.org/wiki/Plane_(geometry) vs https://en.wikipedia.org/wiki/Airplane [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 09:23, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>: Yeah, I also don't think that this is a mistake. The word "plane" is not used as the device that can fly but as the description for the (bottom) surface of the wing. One word for two totally unrelated things. I removed the trivia-part. https://en.wikipedia.org/wiki/Plane_(geometry) vs https://en.wikipedia.org/wiki/Airplane [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 09:23, 29 September 2022 (UTC)</div></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> </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><ins class="diffchange diffchange-inline">::"Unrelated"? How so? The wing is an aeroplane, as you describe; the vehicle fitted with said aeroplanes is now referred to by the same name. They now mean different things, but, in as much as the one created the other and they are superficially identical, there doesn't seem to be much of a case for their being "totally unrelated". [[Special:Contributions/172.70.90.245|172.70.90.245]] 09:48, 1 October 2022 (UTC)</ins></div></td></tr>
<tr><td class='diff-marker'> </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>If you want to know how a wing really produces lift, it's complicated, and the best reference on the net for that is [http://www.av8n.com/how/ See How It Flies].  [[User:B jonas|B jonas]] ([[User talk:B jonas|talk]]) 09:39, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>If you want to know how a wing really produces lift, it's complicated, and the best reference on the net for that is [http://www.av8n.com/how/ See How It Flies].  [[User:B jonas|B jonas]] ([[User talk:B jonas|talk]]) 09:39, 29 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>:There's also a [https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/ Scientific American] article from a couple of years ago that says there's no scientific concensus. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 13:13, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:There's also a [https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/ Scientific American] article from a couple of years ago that says there's no scientific concensus. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 13:13, 29 September 2022 (UTC)</div></td></tr>
</table>172.70.90.245https://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=295742&oldid=prevZmatt at 20:11, 30 September 20222022-09-30T20:11:32Z<p></p>
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<tr><td class='diff-marker'> </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>:It's quite simple really - without wings, people wouldn't believe the plane would fly - the wings create faith, and faith lifts the plane.[[Special:Contributions/162.158.159.125|162.158.159.125]] 15:15, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:It's quite simple really - without wings, people wouldn't believe the plane would fly - the wings create faith, and faith lifts the plane.[[Special:Contributions/162.158.159.125|162.158.159.125]] 15:15, 29 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>:It's even simpler than that. As the air goes over the curved top of the wing, it has farther to travel; this creates a pressure differential between that mass of air and the air beneath the wing. This low pressure draws the wing up, like pulling liquid up a straw. So in other words, airplanes fly because the wings suck. [[User:RAGBRAIvet|RAGBRAIvet]] ([[User talk:RAGBRAIvet|talk]]) 21:58, 29 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:It's even simpler than that. As the air goes over the curved top of the wing, it has farther to travel; this creates a pressure differential between that mass of air and the air beneath the wing. This low pressure draws the wing up, like pulling liquid up a straw. So in other words, airplanes fly because the wings suck. [[User:RAGBRAIvet|RAGBRAIvet]] ([[User talk:RAGBRAIvet|talk]]) 21:58, 29 September 2022 (UTC)</div></td></tr>
<tr><td colspan="2"> </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><ins style="font-weight: bold; text-decoration: none;">::You seem to be describing the "equal transit time fallacy". Air going over the top of a wing doesn't necessarily have to travel further (that depends on the shape of the airfoil), and even if it does that doesn't in itself imply anything about the pressure. [[User:Zmatt|Zmatt]] ([[User talk:Zmatt|talk]]) 20:11, 30 September 2022 (UTC)</ins></div></td></tr>
<tr><td class='diff-marker'> </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>::Lift is not complicate if you look at Prandtl’s original work, and Doug Mclean has done a good job editing the actual Wikipedia article. If you consider the entire atmosphere the asymmetric flow around an asymmetric body in a fluid results in an asymmetric pressure distribution, which is equal and opposite the pressure on the ground. That is, a wing produces a pressure difference that is transmitted in steady state to the earths surface which ultimately supports the aircraft as a reaction force. The asymmetry in the flow is the result of fluid mechanics and can be determined from Navier Stokes, which is Newtons laws of motion applied to a fluid, with viscosity. People get lost because they want to invoke momentum transfer, which is not needed in the global view. To see where the momentum transfer is occurring, you can only utilise think slices of the atmosphere as the control volume, hence the reason it is confusing. This is compounded by people seeing trailing vortices and stating that those must be the mechanism for the momentum transfer, and they are not. This was all established over 100 years ago. That Scientific American article is click bate, and I immediately asked the editor if I could write a response to it, and I got no reply. [[User:AerospaceDoctor|AerospaceDoctor]] ([[User talk:AerospaceDoctor|talk]]) 02:39, 30 September 2022 (UTC)</div></td><td class='diff-marker'> </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>::Lift is not complicate if you look at Prandtl’s original work, and Doug Mclean has done a good job editing the actual Wikipedia article. If you consider the entire atmosphere the asymmetric flow around an asymmetric body in a fluid results in an asymmetric pressure distribution, which is equal and opposite the pressure on the ground. That is, a wing produces a pressure difference that is transmitted in steady state to the earths surface which ultimately supports the aircraft as a reaction force. The asymmetry in the flow is the result of fluid mechanics and can be determined from Navier Stokes, which is Newtons laws of motion applied to a fluid, with viscosity. People get lost because they want to invoke momentum transfer, which is not needed in the global view. To see where the momentum transfer is occurring, you can only utilise think slices of the atmosphere as the control volume, hence the reason it is confusing. This is compounded by people seeing trailing vortices and stating that those must be the mechanism for the momentum transfer, and they are not. This was all established over 100 years ago. That Scientific American article is click bate, and I immediately asked the editor if I could write a response to it, and I got no reply. [[User:AerospaceDoctor|AerospaceDoctor]] ([[User talk:AerospaceDoctor|talk]]) 02:39, 30 September 2022 (UTC)</div></td></tr>
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</table>Zmatthttps://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=295703&oldid=prevKynde at 13:01, 30 September 20222022-09-30T13:01:24Z<p></p>
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<tr><td class='diff-marker'> </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>Can anyone help fix my reference. It said citation needed, so I went to the first great source, which is Prandtl. However, even though I followed the wikipedia way for making a reference, it has not produced a helpful link at the bottom. [[User:AerospaceDoctor|AerospaceDoctor]] ([[User talk:AerospaceDoctor|talk]]) 02:46, 30 September 2022 (UTC)</div></td><td class='diff-marker'> </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>Can anyone help fix my reference. It said citation needed, so I went to the first great source, which is Prandtl. However, even though I followed the wikipedia way for making a reference, it has not produced a helpful link at the bottom. [[User:AerospaceDoctor|AerospaceDoctor]] ([[User talk:AerospaceDoctor|talk]]) 02:46, 30 September 2022 (UTC)</div></td></tr>
<tr><td class='diff-marker'> </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>:I can see why this was confusing. On this site, there's an inside joke surrounding the citation needed tag, based on an older comic and on the way it's used in the What If section of xkcd. It basically means the opposite of what it means on wikipedia, and is sometimes inserted as a joke behind obvious statements or common knowledge. Your edit was fine, don't worry. No actual citation needed. [[Special:Contributions/172.71.102.49|172.71.102.49]] 07:26, 30 September 2022 (UTC)</div></td><td class='diff-marker'> </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>:I can see why this was confusing. On this site, there's an inside joke surrounding the citation needed tag, based on an older comic and on the way it's used in the What If section of xkcd. It basically means the opposite of what it means on wikipedia, and is sometimes inserted as a joke behind obvious statements or common knowledge. Your edit was fine, don't worry. No actual citation needed. [[Special:Contributions/172.71.102.49|172.71.102.49]] 07:26, 30 September 2022 (UTC)</div></td></tr>
<tr><td colspan="2"> </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><ins style="font-weight: bold; text-decoration: none;">::He was refering to the citation that ended up below this discussion page on the main page. In stead of in a ref section:</ins></div></td></tr>
<tr><td colspan="2"> </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><ins style="font-weight: bold; text-decoration: none;"> Tietjens, Oskar Karl Gustav; Prandtl, Ludwig (1957). Fundamentals of Hydro- and Aeromechanics. Courier Corporation. ISBN 978-0-486-60374-2</ins></div></td></tr>
<tr><td colspan="2"> </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><ins style="font-weight: bold; text-decoration: none;">::We usually do no make this kind of references, but just links to them. Also therefore I do not know how to make the ref section, and would also prefer it was just a link to something usefull. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 13:01, 30 September 2022 (UTC)</ins></div></td></tr>
</table>Kyndehttps://www.explainxkcd.com/wiki/index.php?title=Talk:2678:_Wing_Lift&diff=295695&oldid=prev172.71.102.49: Forgot to sign2022-09-30T07:26:27Z<p>Forgot to sign</p>
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<tr><td class='diff-marker'> </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'> </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="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>Can anyone help fix my reference. It said citation needed, so I went to the first great source, which is Prandtl. However, even though I followed the wikipedia way for making a reference, it has not produced a helpful link at the bottom. [[User:AerospaceDoctor|AerospaceDoctor]] ([[User talk:AerospaceDoctor|talk]]) 02:46, 30 September 2022 (UTC)</div></td><td class='diff-marker'> </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>Can anyone help fix my reference. It said citation needed, so I went to the first great source, which is Prandtl. However, even though I followed the wikipedia way for making a reference, it has not produced a helpful link at the bottom. [[User:AerospaceDoctor|AerospaceDoctor]] ([[User talk:AerospaceDoctor|talk]]) 02:46, 30 September 2022 (UTC)</div></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>:I can see why this was confusing. On this site, there's an inside joke surrounding the citation needed tag, based on an older comic and on the way it's used in the What If section of xkcd. It basically means the opposite of what it means on wikipedia, and is sometimes inserted as a joke behind obvious statements or common knowledge. Your edit was fine, don't worry. No actual citation needed.</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>:I can see why this was confusing. On this site, there's an inside joke surrounding the citation needed tag, based on an older comic and on the way it's used in the What If section of xkcd. It basically means the opposite of what it means on wikipedia, and is sometimes inserted as a joke behind obvious statements or common knowledge. Your edit was fine, don't worry. No actual citation needed. <ins class="diffchange diffchange-inline">[[Special:Contributions/172.71.102.49|172.71.102.49]] 07:26, 30 September 2022 (UTC)</ins></div></td></tr>
</table>172.71.102.49