<?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>Thu, 09 Apr 2026 17:39:04 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/diffraction/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Cloud Iridescence In The Sky]]></title><description><![CDATA[Seeing a rainbow in the sky after rain is common, but yesterday I saw a rainbow behind the clouds on a sunny day. That was one of my lucky moments this week! It was the first time I had witnessed clouds]]></description><link>http://direct.ecency.com/hive-194913/@pandaradvanture/cloud-iridescence-in-the-sky</link><guid isPermaLink="true">http://direct.ecency.com/hive-194913/@pandaradvanture/cloud-iridescence-in-the-sky</guid><category><![CDATA[hive-194913]]></category><dc:creator><![CDATA[pandaradvanture]]></dc:creator><pubDate>Wed, 24 Dec 2025 00:18:39 GMT</pubDate><enclosure url="https://images.ecency.com/p/2FFvzA2zeqoVPgRCnRzbu6rj6tCWHWVCA9ZaKB4Zqpq2Lb1aEbijwerSk6Zv6pfhtKD5EKhZ9tz4TC1XH19SuNLphco9F98teYT3SXe7qnBKSbzsJGBwZDTFGDCNA?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Amazing Demonstrations of Holographic Light Projection From Diffraction Gradients]]></title><description><![CDATA[This is another great video by The Action Lab, this time showing the amazing properties of light as it interferes and projects itself across diffraction gradients. Diffraction is the distorting/reflecting]]></description><link>http://direct.ecency.com/hive-128780/@mes/amazing-demonstrations-of-holographic-light-projection-from-diffraction-gradients</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/amazing-demonstrations-of-holographic-light-projection-from-diffraction-gradients</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Fri, 06 Nov 2020 00:02:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45eQpnrLvWd3V85Vxjh2RukwneCBp2yqe5zkv?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Some light for you! ]]></title><description><![CDATA[To fight the darkness in the souls of some people...]]></description><link>http://direct.ecency.com/photography/@light.photo/some-light-for-you</link><guid isPermaLink="true">http://direct.ecency.com/photography/@light.photo/some-light-for-you</guid><category><![CDATA[photography]]></category><dc:creator><![CDATA[light.photo]]></dc:creator><pubDate>Wed, 01 Apr 2020 07:03:30 GMT</pubDate><enclosure url="https://images.ecency.com/p/Y2iXpRRkNSnseh3NuL6KUBitJTXrc5K2uz4zfQW7y1URk?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Photon Blizzard ]]></title><description><![CDATA[Video - Click on the Image to Play Photon Blizzard, cool effect I made a while back that I have been meaning to incorporate into a lamp. Soon! #share2steem #art #diffraction #physics #sciencefiction #saliva]]></description><link>http://direct.ecency.com/share2steem/@roguescientist84/roguescientist84-1559175659138-roguescientist84s-instagram-feed--20190530-022059</link><guid isPermaLink="true">http://direct.ecency.com/share2steem/@roguescientist84/roguescientist84-1559175659138-roguescientist84s-instagram-feed--20190530-022059</guid><category><![CDATA[share2steem]]></category><dc:creator><![CDATA[roguescientist84]]></dc:creator><pubDate>Thu, 30 May 2019 00:21:00 GMT</pubDate><enclosure url="https://images.ecency.com/p/5AUQpACcfiUgizrrfcaYJ9mNeZS1Gtt3WLoibukr8dLZ6eF6GQY2WN7CY6fmqZwgxayTPiP9w8Ak4EJ2RyJXaWv2LS1XZmjxC9x3g45XyqrFpqrJmZoDLfGL88Uwzzq1H3iL1MbuPU3owzYaUL3zGBEA8tqdY6va5vQAtsTsjNJ3jMbBoma6DSUSynM2L7vh48N9xExWQt6reTBpgFVcUJ32GUBQVHxGSGvXvca6wyni2mHMmpW3ybKfZi7YVvgCRtPuHDx8?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Angular Resolution, the optics of the eye, and the radius of earth]]></title><description><![CDATA[A derivation of ‘R’ (radius of earth) by the manipulation of the optics of the human eye. Discussion of what defines a horizon, an alternative calculation for loss rate over distance and distance gain]]></description><link>http://direct.ecency.com/angular/@phase11/angular-resolution-the-optics-of-the-eye-and-the-radius-of-earth</link><guid isPermaLink="true">http://direct.ecency.com/angular/@phase11/angular-resolution-the-optics-of-the-eye-and-the-radius-of-earth</guid><category><![CDATA[angular]]></category><dc:creator><![CDATA[phase11]]></dc:creator><pubDate>Mon, 31 Dec 2018 01:12:54 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45eF92Hw7nU1jQX2SVLbCxPjSyGzDvc9SDF8i?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[substance]]></title><description><![CDATA[When sunlight falls on a cat, lights of all colors of the rainbow appear; yet they have no substance that you can grasp. Likewise, all thoughts in their infinite variety are utterly without substance.]]></description><link>http://direct.ecency.com/photography/@kopjes/substance</link><guid isPermaLink="true">http://direct.ecency.com/photography/@kopjes/substance</guid><category><![CDATA[photography]]></category><dc:creator><![CDATA[kopjes]]></dc:creator><pubDate>Sun, 15 Jul 2018 17:47:00 GMT</pubDate><enclosure url="https://images.ecency.com/p/4i88GgaV8qiFU89taP2MgKXzwntUGAvkoQiKU7VxyD37q9X2VkZY4Yst4JGXDccjDxGdqnm8ZkNMr2NGq7U5irs7AHTA3t8zfwhrc7jFAYWhFm1w2joMsB5Q8N?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Sun going down at Sofia University, Bulgaria]]></title><description><![CDATA[Always looking for some angles, even in the city I live in ;) www.hadjiyvanov.com Steepshot IPFS IOS Android Web]]></description><link>http://direct.ecency.com/photography/@lightcaptured/sun-going-down-at-sofia-univers-2018-6-4-14-59-57</link><guid isPermaLink="true">http://direct.ecency.com/photography/@lightcaptured/sun-going-down-at-sofia-univers-2018-6-4-14-59-57</guid><category><![CDATA[photography]]></category><dc:creator><![CDATA[lightcaptured]]></dc:creator><pubDate>Thu, 12 Jul 2018 12:00:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/3HaJVvr6qfoEFgBir1jy4DeK1wwhDm7oNHzc1b8roaJY8MKWrx1Pzj8gf7v9K53adePGaqSedLmb4jGpQHCx7CHjbWysrsLhnyUWCnr?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Rabbit Stone Diffraction Trippy Particles Colors Pretty Beautiful]]></title><description><![CDATA[An artistic rendition of the intro to a movie about particles. ▶️ DTube ▶️ IPFS]]></description><link>http://direct.ecency.com/film/@truefrogma/3x4as5bc</link><guid isPermaLink="true">http://direct.ecency.com/film/@truefrogma/3x4as5bc</guid><category><![CDATA[film]]></category><dc:creator><![CDATA[truefrogma]]></dc:creator><pubDate>Sun, 13 May 2018 05:53:51 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMCkt7qTiQve3Cre1oiQZ2bephQVTmSpFzyc7X4eNNnCVEs4kG8AjHF2ghefYi?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[diffraction: structure factor]]></title><description><![CDATA[each type of lattice has a condition associated with it that describes positive interference during scattering. this is encapsulated within the so-called structure factor and explains the systematic absenses]]></description><link>http://direct.ecency.com/science/@diracdnb/diffraction-structure-factor</link><guid isPermaLink="true">http://direct.ecency.com/science/@diracdnb/diffraction-structure-factor</guid><category><![CDATA[science]]></category><dc:creator><![CDATA[diracdnb]]></dc:creator><pubDate>Thu, 15 Feb 2018 21:45:48 GMT</pubDate><enclosure url="https://images.ecency.com/p/2bP4pJr4wVimqCWjYimXJe2cnCgn5hn2kZcvM7pGjTL?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[diffraction patterns]]></title><description><![CDATA[we can look inside crystals using x-rays and neutrons.  in the simplest case of elastic scattering, the incoming and outgoing wavevectors have the same magnitude, that is |k| = 2 π /λ  . here,]]></description><link>http://direct.ecency.com/science/@diracdnb/diffraction-patterns</link><guid isPermaLink="true">http://direct.ecency.com/science/@diracdnb/diffraction-patterns</guid><category><![CDATA[science]]></category><dc:creator><![CDATA[diracdnb]]></dc:creator><pubDate>Thu, 15 Feb 2018 01:11:51 GMT</pubDate><enclosure url="https://images.ecency.com/p/2bP4pJr4wVimqCWjYimXJe2cnCgnAwHCiyCNyr4Byxr?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[¿Cómo se encuentra los miembros de la comunidad Steemit?]]></title><description><![CDATA[Mi nombre es Miguel Angel Ramos García, soy oriundo de Bucaramanga, soy profesional universitario en química y actualmente me encuentro realizando una maestría en Planificación y Gerencia de Ciencia y]]></description><link>http://direct.ecency.com/introduceyorself/@cuarzo05/como-se-encuentra-los-miembros-de-la-comunidad-steemit</link><guid isPermaLink="true">http://direct.ecency.com/introduceyorself/@cuarzo05/como-se-encuentra-los-miembros-de-la-comunidad-steemit</guid><category><![CDATA[introduceyorself]]></category><dc:creator><![CDATA[cuarzo05]]></dc:creator><pubDate>Thu, 22 Jun 2017 03:16:42 GMT</pubDate><enclosure url="https://images.ecency.com/p/3W72119s5BjWPGGUiZ9pqnZoj8JHYxCCp9dtn2QVfAwaDwSWqAQKDrDe4QH4LDCwMTdz94WzRqy9vZ5w5x1fJFkoTLb3QSJd498WgFtisKxvHKkLuo5Siz?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>