diff --git a/01.curriculum/01.physics-chemistry-biology/02.Niv2/01.time-space-corpsuscules-waves/topic.es.md b/01.curriculum/01.physics-chemistry-biology/02.Niv2/01.time-space-corpsuscules-waves/topic.es.md
index fcbc07037..bc52346b3 100644
--- a/01.curriculum/01.physics-chemistry-biology/02.Niv2/01.time-space-corpsuscules-waves/topic.es.md
+++ b/01.curriculum/01.physics-chemistry-biology/02.Niv2/01.time-space-corpsuscules-waves/topic.es.md
@@ -1,4 +1,6 @@
 ---
 title: 'Tiempo y espacio, corpúsculos y ondas.'
+published: false
+visible: false
 ---