Repository with sources and generator of https://larlet.fr/david/ https://larlet.fr/david/
Ви не можете вибрати більше 25 тем Теми мають розпочинатися з літери або цифри, можуть містити дефіси (-) і не повинні перевищувати 35 символів.

3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
3 роки тому
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213
  1. <!doctype html><!-- This is a valid HTML5 document. -->
  2. <!-- Screen readers, SEO, extensions and so on. -->
  3. <html lang="fr">
  4. <!-- Has to be within the first 1024 bytes, hence before the `title` element
  5. See: https://www.w3.org/TR/2012/CR-html5-20121217/document-metadata.html#charset -->
  6. <meta charset="utf-8">
  7. <!-- Why no `X-UA-Compatible` meta: https://stackoverflow.com/a/6771584 -->
  8. <!-- The viewport meta is quite crowded and we are responsible for that.
  9. See: https://codepen.io/tigt/post/meta-viewport-for-2015 -->
  10. <meta name="viewport" content="width=device-width,initial-scale=1">
  11. <!-- Required to make a valid HTML5 document. -->
  12. <title>Vol d’eau — David Larlet</title>
  13. <meta name="description" content="The drones don’t create rain themselves but help to jump-start rain production via cloud seeding. They “zap” the clouds with an electric charge, subsequently charging the droplets inside. Since the beginning of 2021, the National Center of Meteorology (NCM) has conducted 126 instances of cloud seeding.">
  14. <!-- That good ol' feed, subscribe :). -->
  15. <link rel="alternate" type="application/atom+xml" title="Feed" href="/david/log/">
  16. <!-- Generated from https://realfavicongenerator.net/ such a mess. -->
  17. <link rel="apple-touch-icon" sizes="180x180" href="/static/david/icons2/apple-touch-icon.png">
  18. <link rel="icon" type="image/png" sizes="32x32" href="/static/david/icons2/favicon-32x32.png">
  19. <link rel="icon" type="image/png" sizes="16x16" href="/static/david/icons2/favicon-16x16.png">
  20. <link rel="manifest" href="/static/david/icons2/site.webmanifest">
  21. <link rel="mask-icon" href="/static/david/icons2/safari-pinned-tab.svg" color="#07486c">
  22. <link rel="shortcut icon" href="/static/david/icons2/favicon.ico">
  23. <meta name="msapplication-TileColor" content="#f7f7f7">
  24. <meta name="msapplication-config" content="/static/david/icons2/browserconfig.xml">
  25. <meta name="theme-color" content="#f7f7f7" media="(prefers-color-scheme: light)">
  26. <meta name="theme-color" content="#272727" media="(prefers-color-scheme: dark)">
  27. <!-- Documented, feel free to shoot an email. -->
  28. <link rel="stylesheet" href="/static/david/css/style_2021-01-20.css">
  29. <!-- See https://www.zachleat.com/web/comprehensive-webfonts/ for the trade-off. -->
  30. <link rel="preload" href="/static/david/css/fonts/triplicate_t4_poly_regular.woff2" as="font" type="font/woff2" media="(prefers-color-scheme: light), (prefers-color-scheme: no-preference)" crossorigin>
  31. <link rel="preload" href="/static/david/css/fonts/triplicate_t4_poly_bold.woff2" as="font" type="font/woff2" media="(prefers-color-scheme: light), (prefers-color-scheme: no-preference)" crossorigin>
  32. <link rel="preload" href="/static/david/css/fonts/triplicate_t4_poly_italic.woff2" as="font" type="font/woff2" media="(prefers-color-scheme: light), (prefers-color-scheme: no-preference)" crossorigin>
  33. <link rel="preload" href="/static/david/css/fonts/triplicate_t3_regular.woff2" as="font" type="font/woff2" media="(prefers-color-scheme: dark)" crossorigin>
  34. <link rel="preload" href="/static/david/css/fonts/triplicate_t3_bold.woff2" as="font" type="font/woff2" media="(prefers-color-scheme: dark)" crossorigin>
  35. <link rel="preload" href="/static/david/css/fonts/triplicate_t3_italic.woff2" as="font" type="font/woff2" media="(prefers-color-scheme: dark)" crossorigin>
  36. <script>
  37. function toggleTheme(themeName) {
  38. document.documentElement.classList.toggle(
  39. 'forced-dark',
  40. themeName === 'dark'
  41. )
  42. document.documentElement.classList.toggle(
  43. 'forced-light',
  44. themeName === 'light'
  45. )
  46. }
  47. const selectedTheme = localStorage.getItem('theme')
  48. if (selectedTheme !== 'undefined') {
  49. toggleTheme(selectedTheme)
  50. }
  51. </script>
  52. <body class="remarkdown h1-underline h2-underline h3-underline em-underscore hr-center ul-star pre-tick" data-instant-intensity="viewport-all">
  53. <article>
  54. <header>
  55. <h1>Vol d’eau</h1>
  56. </header>
  57. <nav>
  58. <p class="center">
  59. <a rel="prev" href="/david/2021/07/21/" title="Publication précédente : Espoir">← Précédent</a> •
  60. <a href="/david/" title="Aller à l’accueil"><svg class="icon icon-home">
  61. <use xlink:href="/static/david/icons2/symbol-defs-2021-12.svg#icon-home"></use>
  62. </svg> Accueil</a>
  63. • <a rel="next" href="/david/2021/07/23/" title="Publication suivante : Ozone">Suivant →</a>
  64. </p>
  65. </nav>
  66. <hr>
  67. <blockquote lang="en">
  68. <p>The drones don’t create rain themselves but help to jump-start rain production via cloud seeding. They “zap” the clouds with an electric charge, subsequently charging the droplets inside. Since the beginning of 2021, the National Center of Meteorology (NCM) has conducted 126&nbsp;instances of cloud seeding.</p>
  69. <p>“What we are trying to do is <mark>to make the droplets inside the clouds big enough so that when they fall</mark> out of the cloud, they survive down to the surface,” explained Keri Nicoll, one of the core investigators on the project.</p>
  70. <p>The technique has successfully created rain over Dubai and has even resulted in safety warnings for drivers over slippery roads.</p>
  71. <p><cite><em><a href="https://interestingengineering.com/the-uae-is-using-drones-to-control-dubais-weather">The UAE is Using Drones to Control Dubai’s Weather</a></em> (<a href="/david/cache/2021/1c411f71cef2f6a9d40cf09a62f71bb1/">cache</a>)</cite></p>
  72. </blockquote>
  73. <p>Suite de mes réflexions vis-à-vis de l’eau, des <a href="/david/2021/06/27/" title="Sécheresse">sécheresses</a> et de sa <a href="/david/2021/07/10/" title="Eau virtuelle">virtualité</a>. Ici, on arrive tout de même à une technologie qui permettrait à une localité de récupérer l’eau avant qu’elle arrive «&nbsp;naturellement&nbsp;» à un autre lieu. Ça augure de nouvelles tensions géo-politiques. C’est un peu équivalent aux conflits diplomatiques qui existent — dès à présent — avec des fleuves parcourant plusieurs états et des retenues/consommations d’eau en amont qui créent des sécheresses en aval.</p>
  74. <blockquote>
  75. <p>On ne manipule pas une marionnette avec un seul fil.</p>
  76. <p><cite><em>Le Fouet Zensunni</em>, <em><a href="/david/2020/12/21/#dune">Dune</a> VI. La maison des mères</em>, Frank Herbert</cite></p>
  77. </blockquote>
  78. <nav>
  79. <p>
  80. <a href="/david/2021/capitalocene/"
  81. title="Liste de tous les articles associés à cette étiquette"
  82. >#capitalocène</a>
  83. <a href="/david/2021/misanthropie/"
  84. title="Liste de tous les articles associés à cette étiquette"
  85. >#misanthropie</a>
  86. <a href="/david/2021/technique/"
  87. title="Liste de tous les articles associés à cette étiquette"
  88. >#technique</a>
  89. <a href="/david/#tags"
  90. title="Liste de toutes les étiquettes existantes"
  91. ><svg class="icon icon-tags">
  92. <use xlink:href="/static/david/icons2/symbol-defs-2021-12.svg#icon-tags"></use>
  93. </svg> tous ?</a>
  94. </p>
  95. </nav>
  96. <nav>
  97. <p class="center">
  98. <a rel="prev" href="/david/2021/07/21/" title="Publication précédente : Espoir">← Précédent</a> •
  99. <a href="/david/2021/" title="Liste des publications récentes">↑ En 2021</a>
  100. • <a rel="next" href="/david/2021/07/23/" title="Publication suivante : Ozone">Suivant →</a>
  101. </p>
  102. </nav>
  103. </article>
  104. <hr>
  105. <footer>
  106. <p>
  107. <a href="/david/" title="Aller à l’accueil"><svg class="icon icon-home">
  108. <use xlink:href="/static/david/icons2/symbol-defs-2021-12.svg#icon-home"></use>
  109. </svg> Accueil</a> •
  110. <a href="/david/log/" title="Accès au flux RSS"><svg class="icon icon-rss2">
  111. <use xlink:href="/static/david/icons2/symbol-defs-2021-12.svg#icon-rss2"></use>
  112. </svg> Suivre</a> •
  113. <a href="http://larlet.com" title="Go to my English profile" data-instant><svg class="icon icon-user-tie">
  114. <use xlink:href="/static/david/icons2/symbol-defs-2021-12.svg#icon-user-tie"></use>
  115. </svg> Pro</a> •
  116. <a href="mailto:david%40larlet.fr" title="Envoyer un courriel"><svg class="icon icon-mail">
  117. <use xlink:href="/static/david/icons2/symbol-defs-2021-12.svg#icon-mail"></use>
  118. </svg> Email</a> •
  119. <abbr class="nowrap" title="Hébergeur : Alwaysdata, 62 rue Tiquetonne 75002 Paris, +33184162340"><svg class="icon icon-hammer2">
  120. <use xlink:href="/static/david/icons2/symbol-defs-2021-12.svg#icon-hammer2"></use>
  121. </svg> Légal</abbr>
  122. </p>
  123. <template id="theme-selector">
  124. <form>
  125. <fieldset>
  126. <legend><svg class="icon icon-brightness-contrast">
  127. <use xlink:href="/static/david/icons2/symbol-defs-2021-12.svg#icon-brightness-contrast"></use>
  128. </svg> Thème</legend>
  129. <label>
  130. <input type="radio" value="auto" name="chosen-color-scheme" checked> Auto
  131. </label>
  132. <label>
  133. <input type="radio" value="dark" name="chosen-color-scheme"> Foncé
  134. </label>
  135. <label>
  136. <input type="radio" value="light" name="chosen-color-scheme"> Clair
  137. </label>
  138. </fieldset>
  139. </form>
  140. </template>
  141. </footer>
  142. <script src="/static/david/js/instantpage-5.1.0.min.js" type="module"></script>
  143. <script>
  144. function loadThemeForm(templateName) {
  145. const themeSelectorTemplate = document.querySelector(templateName)
  146. const form = themeSelectorTemplate.content.firstElementChild
  147. themeSelectorTemplate.replaceWith(form)
  148. form.addEventListener('change', (e) => {
  149. const chosenColorScheme = e.target.value
  150. localStorage.setItem('theme', chosenColorScheme)
  151. toggleTheme(chosenColorScheme)
  152. })
  153. const selectedTheme = localStorage.getItem('theme')
  154. if (selectedTheme && selectedTheme !== 'undefined') {
  155. form.querySelector(`[value="${selectedTheme}"]`).checked = true
  156. }
  157. }
  158. const prefersColorSchemeDark = '(prefers-color-scheme: dark)'
  159. window.addEventListener('load', () => {
  160. let hasDarkRules = false
  161. for (const styleSheet of Array.from(document.styleSheets)) {
  162. let mediaRules = []
  163. for (const cssRule of styleSheet.cssRules) {
  164. if (cssRule.type !== CSSRule.MEDIA_RULE) {
  165. continue
  166. }
  167. // WARNING: Safari does not have/supports `conditionText`.
  168. if (cssRule.conditionText) {
  169. if (cssRule.conditionText !== prefersColorSchemeDark) {
  170. continue
  171. }
  172. } else {
  173. if (cssRule.cssText.startsWith(prefersColorSchemeDark)) {
  174. continue
  175. }
  176. }
  177. mediaRules = mediaRules.concat(Array.from(cssRule.cssRules))
  178. }
  179. // WARNING: do not try to insert a Rule to a styleSheet you are
  180. // currently iterating on, otherwise the browser will be stuck
  181. // in a infinite loop…
  182. for (const mediaRule of mediaRules) {
  183. styleSheet.insertRule(mediaRule.cssText)
  184. hasDarkRules = true
  185. }
  186. }
  187. if (hasDarkRules) {
  188. loadThemeForm('#theme-selector')
  189. }
  190. })
  191. </script>
  192. </body>
  193. </html>