<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Wed, 22 Apr 2026 12:32:50 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/curvature/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Curvature Cross Product Formula: Proof and Example on Twisted Cubic]]></title><description><![CDATA[In this video, I derive a more convenient formula for the curvature of a space curve, which involves the cross product of the first two derivatives of the vector function. I derive this using the fact]]></description><link>http://direct.ecency.com/hive-111030/@mes/curvature-cross-product-formula-proof-and-example-on-twisted-cubic</link><guid isPermaLink="true">http://direct.ecency.com/hive-111030/@mes/curvature-cross-product-formula-proof-and-example-on-twisted-cubic</guid><category><![CDATA[hive-111030]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Tue, 06 Jan 2026 05:44:45 GMT</pubDate><enclosure url="https://images.ecency.com/p/4bEjbgCbFMvA8T33kGvF6kHce4BTcm88Pv5WXm8EBoMz3u29V4LrZvMDXSFP2Y8y2jqDzRWJe7k1YYiaPLg3uS6HGWgP29B1QUVmx9T2TGCi9LyUTaxYVnibcc8UNc9W87pPuwLz4GgBQKCwHx6pxcKBKAuGG2Yfp6XVfHCHwvs1eEkvQX?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Curvature Cross Product Formula: Proof and Example on Twisted Cubic]]></title><description><![CDATA[In this video, I derive a more convenient formula for the curvature of a space curve, which involves the cross product of the first two derivatives of the vector function. I derive this using the fact]]></description><link>http://direct.ecency.com/hive-128780/@mes/rbhcjajw</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/rbhcjajw</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Tue, 06 Jan 2026 05:25:06 GMT</pubDate><enclosure url="https://images.ecency.com/p/99pyU5Ga1kwr5bsMXthzYLbcngN4W2P8NtU9TWTdHC3HaQbjuuRfKKVdjVbFu4pKvsFcKD4v25HESWjZCrWXZ35JUmBtMWiHxti7m6MEvJ3fiH8ixcHy5uUzJcWvTmk9Rg?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Curvature: Definition and Curvature of a Circle is 1/Radius]]></title><description><![CDATA[In this video, I go over the definition of curvature, which describes how quickly a curve changes direction at a given point. It is defined as the magnitude of the derivative of the unit tangent vector]]></description><link>http://direct.ecency.com/hive-111030/@mes/curvature-definition-and-curvature-of-a-circle-is-1-radius</link><guid isPermaLink="true">http://direct.ecency.com/hive-111030/@mes/curvature-definition-and-curvature-of-a-circle-is-1-radius</guid><category><![CDATA[hive-111030]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Thu, 01 Jan 2026 22:45:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/3DLAmCsuTe3bV13dhpqdWvcxWLWLiLiErP5TM3QSxWS71hfDuw1VaB3XHQzeSTkGRWXQBg69JUgwU8cA1kYoVV5RB8Z9vFh2NYDudGvmN8nmY9PVCvAVU4w1amC8J6TwSwC7thNRSZ9Y1bjMQNJSRrhEbDWtKou?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Exagerated relative curvature in weather baloon footage: revisited with math and code]]></title><description><![CDATA[In my previous blog post I wrote about flat eart5h debunkers being sloppy with te footage they use to show the earth is round and with their responses to flath earhers pointing out that some of the footage]]></description><link>http://direct.ecency.com/hive-196387/@pibara/exagerated-relative-curvature-in-weather-baloon-footage-revisited-with-math-and-code</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@pibara/exagerated-relative-curvature-in-weather-baloon-footage-revisited-with-math-and-code</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[pibara]]></dc:creator><pubDate>Sat, 29 Jun 2024 15:47:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/4gZTTLyoV1mtDBQjeGdBhrG7XdV87DHVZBmc5HtBSvEnnCB9dxbsGZiyC7KDrPLhW1wfvDxYAZuDoAjYqo7P5jBZ4aSZ8CmbRVgBW5uZ1dPe4cUkftAFE5pEsq8Pzcffxy7vFssdtAW47RRfhqgmkyPWrsjCBDuvnJZGzFN5pYSqkqQmynYKvdJRFBuS49983Ah7VgSUzcZgmybqwgJygyMsacyACjqmxzTBLuruYmptfRNerJMVNoWgjvkALpRXtmRuzn3URKTH58B3TJyM5TEs4LzKYryTGeCTcvE7kWdiRjuJE?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[About the curvature of earth vs wide angle distortion, how clueless debunking can do harm]]></title><description><![CDATA[After watching a few terrence howard debunk videos on youtube, I have been finding myself locked into the debunkisphere on youtube by the algoritms, and I must say that it is an interesting experience.]]></description><link>http://direct.ecency.com/hive-196387/@pibara/about-the-curvature-of-earth-vs-wide-angle-distortion-how-clueless-debunking-can-do-harm</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@pibara/about-the-curvature-of-earth-vs-wide-angle-distortion-how-clueless-debunking-can-do-harm</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[pibara]]></dc:creator><pubDate>Thu, 27 Jun 2024 13:20:33 GMT</pubDate><enclosure url="https://images.ecency.com/p/FUkUE5bzkAZT3HzV5tJDiU2ik81PCd4JCyhWnRcDN8XJsVFY3UNB8DCaMFe45xNGGrVKJ7Hpp6EVmKpXFsSKFX68X3biPvtGk5MhjrJHNfnYNWR66g3PcxBNUgnsTg8omEL3fdKTGVL923vpjzBeHR1T5DwCWk5hQvYN?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[YOU CAN SEE THE CURVATURE FROM A PLANE]]></title><description><![CDATA[NO YOU CANNOT SIMPLY BECAUSE IT DOESN'T EXIST AND EVEN FROM SPACE YOU CANNOT SEE IT BECAUSE EVEN SPACE DO NOT EXIST IT'S A FAIRY TALE ONLY, FOR CHILDREN WAKE THE FUCK UP FOLKS! RESEARCH YOURSELF ▶️ DTube]]></description><link>http://direct.ecency.com/dtube/@gianniflash/ve50a3fn</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@gianniflash/ve50a3fn</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[gianniflash]]></dc:creator><pubDate>Tue, 23 Apr 2019 05:30:39 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCM6wicmWwNBXeCF3oczBm4tDKMw1bXZG64AL7dKKwHhihAcvaXXy9Vjn4e3esX?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[ISLANDS on the FLAT EARTH]]></title><description><![CDATA[we all know the officially declared "Earth's curvature" since we were told that radius of it is about 6000km. the problem is that when you go to verify those data.. YOU CANNOT FIND CURVATURE]]></description><link>http://direct.ecency.com/dtube/@gianniflash/qqeq66np</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@gianniflash/qqeq66np</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[gianniflash]]></dc:creator><pubDate>Sat, 13 Apr 2019 10:54:12 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCM8E395KKW1UunpYChLiQpJVNT7Jmr2PVh58XC8HmQ1vceokYkZQVyv3nLMcc7?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Flat earthers set up experiment that proves the curvature of the earth. Priceless.]]></title><link>http://direct.ecency.com/flat/@np17/flat-earthers-set-up-experiment-that-proves-the-curvature-of-the-earth-priceless</link><guid isPermaLink="true">http://direct.ecency.com/flat/@np17/flat-earthers-set-up-experiment-that-proves-the-curvature-of-the-earth-priceless</guid><category><![CDATA[flat]]></category><dc:creator><![CDATA[np17]]></dc:creator><pubDate>Tue, 26 Feb 2019 17:15:57 GMT</pubDate></item><item><title><![CDATA[Flat Earth: Chicago Skyline Proves the Earth is Flat!]]></title><description><![CDATA[Joshua Nowicki took this photo from Stevensville, Michigan at the shoreline of Lake Michigan looking towards Chicago. He shouldn't have been able to see this due to the curvature of the "globe Earth"]]></description><link>http://direct.ecency.com/dtube/@barnabasnagy/8x0etaft</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@barnabasnagy/8x0etaft</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[barnabasnagy]]></dc:creator><pubDate>Fri, 18 Jan 2019 14:10:42 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMD9dXR8LdjA7fJBwhCMTM9mbh5akGswPYgvWHFn5w6hTGJ3sMbnb7msPtdDtZ?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[No Curvature on the Flat Earth]]></title><description><![CDATA[Whether at sea-level, the top of Mount Everest, or flying over a hundred thousand feet in the air, the always horizontal horizon line always rises up to meet the eye-level of the observer and remains perfectly]]></description><link>http://direct.ecency.com/flat/@ericdubay/1w5210p2</link><guid isPermaLink="true">http://direct.ecency.com/flat/@ericdubay/1w5210p2</guid><category><![CDATA[flat]]></category><dc:creator><![CDATA[ericdubay]]></dc:creator><pubDate>Tue, 16 Oct 2018 13:43:30 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMA9ZuUURJesiMipdpekp1ySqQra9XwmaqnpdzLCUAgAwuFrfWFGtjv5NsPVnG?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[FLAT EARTH CONFIRMED BY PhD !!!]]></title><description><![CDATA[I know I know...you will probably think I am an idiot, but please check out this interesting video and tell me if it is really impossible that the earth could be flat or at least has another curvature!]]></description><link>http://direct.ecency.com/flatearth/@mastabanana/gn2zy8lm</link><guid isPermaLink="true">http://direct.ecency.com/flatearth/@mastabanana/gn2zy8lm</guid><category><![CDATA[flatearth]]></category><dc:creator><![CDATA[mastabanana]]></dc:creator><pubDate>Tue, 25 Sep 2018 05:02:48 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMDQND3U4dJM3BKTE1mdUnL6YZ6Q3Fd3GA4xzveBYr17oV7dq3QzKLTaqUv71t?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Tempore, cum soluta nobis est laborum et accusamus et iusto odio.]]></title><description><![CDATA[Ad minima veniam, quis nostrum. Expedita distinctio nulla vero eos et molestiae consequatur. Rerum facilis est et iusto odio dignissimos ducimus, qui dolorem ipsum quia. Provident, similique sunt in ea]]></description><link>http://direct.ecency.com/curvature/@achernova/stems33177</link><guid isPermaLink="true">http://direct.ecency.com/curvature/@achernova/stems33177</guid><category><![CDATA[curvature]]></category><dc:creator><![CDATA[achernova]]></dc:creator><pubDate>Wed, 15 Aug 2018 13:06:09 GMT</pubDate></item><item><title><![CDATA[Cupiditate non recusandae deleniti atque corrupti quos.]]></title><description><![CDATA[Alias consequatur aut reiciendis voluptatibus maiores alias consequatur aut fugit. Quia dolor sit, aspernatur aut perferendis. Assumenda est, omnis dolor repellendus nesciunt neque. Eum fugiat, quo minus]]></description><link>http://direct.ecency.com/curvature/@deverenonet/cupiditate-non-recusandae-deleniti-atque-corrupti-quos</link><guid isPermaLink="true">http://direct.ecency.com/curvature/@deverenonet/cupiditate-non-recusandae-deleniti-atque-corrupti-quos</guid><category><![CDATA[curvature]]></category><dc:creator><![CDATA[deverenonet]]></dc:creator><pubDate>Thu, 02 Aug 2018 00:31:57 GMT</pubDate></item><item><title><![CDATA[Poetic Optical Phenomena & Imaginary Illustrations]]></title><description><![CDATA[The Apparent Horizon & Imaginary Curvature]]></description><link>http://direct.ecency.com/poetic/@canudo76/poetic-optical-phenomena-and-imaginary-illustrations</link><guid isPermaLink="true">http://direct.ecency.com/poetic/@canudo76/poetic-optical-phenomena-and-imaginary-illustrations</guid><category><![CDATA[poetic]]></category><dc:creator><![CDATA[canudo76]]></dc:creator><pubDate>Sun, 18 Mar 2018 08:30:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45e57gwd7WDYkec8QoXYTnke785hoMSBTysVg?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Why curvature is not a problem on Flat Earth?]]></title><description><![CDATA[Unprofessional video besides I don't have time to learn some advanced video software ▶️ DTube ▶️ IPFS]]></description><link>http://direct.ecency.com/flat/@baicec/eudrgn4w</link><guid isPermaLink="true">http://direct.ecency.com/flat/@baicec/eudrgn4w</guid><category><![CDATA[flat]]></category><dc:creator><![CDATA[baicec]]></dc:creator><pubDate>Mon, 05 Mar 2018 21:48:15 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMCmuenyXbyuatu4Jfinu2Yf5pPwpmqRTASZyffVHCf7RCkui4Ji8iP2zmaSmo?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[21347 mi Lake Erie Globe Curvature Test [Flat Earth] - HD 720p [File2HD.com]]]></title><description><![CDATA[Inertial Measurement Unit IMU Sensor Fusion Overview: Lake Erie IMU: 8 Hr. 7-Day Rotor Sensitivity Test: Test conducted Friday, Sep 22, 2017. Source of 'Lake Erie I90 East' footage (thank you!): Source]]></description><link>http://direct.ecency.com/flate/@indio007/odsnazuu</link><guid isPermaLink="true">http://direct.ecency.com/flate/@indio007/odsnazuu</guid><category><![CDATA[flate]]></category><dc:creator><![CDATA[indio007]]></dc:creator><pubDate>Sun, 25 Feb 2018 18:16:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCM6yvrhFs4pGZze4sK6hJmHWdQ9ckkJ7hS4smef8EVNBdoJ6tHcGbjJvyiYKjq?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[VLOG: Testing the globe - Flat Earth?? - D.I.Y Curvature Test PART 1]]></title><description><![CDATA[Just on a mission to understand reality using the scientific method. Watch to the end before you get triggered and post something to justify a belief system. Scientific method people! Use it :D 10,000]]></description><link>http://direct.ecency.com/flat/@tomspiracy/4j0aplgk</link><guid isPermaLink="true">http://direct.ecency.com/flat/@tomspiracy/4j0aplgk</guid><category><![CDATA[flat]]></category><dc:creator><![CDATA[tomspiracy]]></dc:creator><pubDate>Sat, 10 Feb 2018 20:35:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMDSDZ3CF5buef1BsWsavgM4j8XYuDpbQDLueeUqctDgT8NvE5w3LdwMxDoPyw?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The Flat Earth Firmament Dome Seen In This ANTARCTIC Photo by George Rayner circa 1920]]></title><description><![CDATA[Thanks to the Channel ADAM1414, check it out!! Some images to consider ... on the net it's said that in this image taken by George Rayner, Antarctica, circa 1920 is visible the dome ... the interesting]]></description><link>http://direct.ecency.com/flat/@yentas-bagels/the-flat-earth-firmament-dome-seen-in-this-antarctic-photo-by-george-rayner-circa-1920</link><guid isPermaLink="true">http://direct.ecency.com/flat/@yentas-bagels/the-flat-earth-firmament-dome-seen-in-this-antarctic-photo-by-george-rayner-circa-1920</guid><category><![CDATA[flat]]></category><dc:creator><![CDATA[yentas-bagels]]></dc:creator><pubDate>Sun, 04 Feb 2018 01:24:36 GMT</pubDate></item><item><title><![CDATA[When Nasa Says They Cant Get Past Low Earth Orbit]]></title><link>http://direct.ecency.com/flat-earth/@oleelo/when-nasa-says-they-cant-get-past-low-earth-orbit</link><guid isPermaLink="true">http://direct.ecency.com/flat-earth/@oleelo/when-nasa-says-they-cant-get-past-low-earth-orbit</guid><category><![CDATA[flat-earth]]></category><dc:creator><![CDATA[oleelo]]></dc:creator><pubDate>Fri, 26 Jan 2018 10:07:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45eFzAXskDskLTFurwar7YPZfGErPXHz7XBBC?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Horizon is flat, tho]]></title><description><![CDATA[View post on dMania]]></description><link>http://direct.ecency.com/dmania/@globexit/horizon-is-flat-tho-zg1hbmlh-4z4sj</link><guid isPermaLink="true">http://direct.ecency.com/dmania/@globexit/horizon-is-flat-tho-zg1hbmlh-4z4sj</guid><category><![CDATA[dmania]]></category><dc:creator><![CDATA[globexit]]></dc:creator><pubDate>Thu, 25 Jan 2018 00:49:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/hgjbks2vRxvmoHFY37BWVrsnYBwc9NzkHbaH1xSyqFfuriV4qB3Kqj94cmQf6AkcxVW59Cw3fWScrbhMkKKPeBNkyc?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>