<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="wordpress.com" -->
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"
	xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
	xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"
	xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"
	>
<url><loc>https://ceticismo.net/2026/10/30/o-milagre-colorido-da-taca-de-licurgo/</loc><news:news><news:publication><news:name>Ceticismo, Ciência e Tecnologia</news:name><news:language>pt-br</news:language></news:publication><news:publication_date>2026-10-30T12:30:00+00:00</news:publication_date><news:title>O milagre colorido da Taça de Licurgo</news:title><news:keywords>império romano, luz, físico-química, romanos, metais, vidros, magnífico, joias, obra de arte</news:keywords></news:news></url><url><loc>https://ceticismo.net/2026/10/29/20-anos-de-ceticismo-net-feliz-aniversario/</loc><news:news><news:publication><news:name>Ceticismo, Ciência e Tecnologia</news:name><news:language>pt-br</news:language></news:publication><news:publication_date>2026-10-29T12:18:00+00:00</news:publication_date><news:title>20 anos de Ceticismo.net. Feliz Aniversário!</news:title><news:keywords>felicidade, ah eu tô maluco, maneirissimo, divulgação científica</news:keywords></news:news></url></urlset>