diff --git a/sources/talk/20180328 What NASA Has Been Doing About Open Science.md b/sources/talk/20180328 What NASA Has Been Doing About Open Science.md
index 96d3aaa4a0..8c4d2edc55 100644
--- a/sources/talk/20180328 What NASA Has Been Doing About Open Science.md	
+++ b/sources/talk/20180328 What NASA Has Been Doing About Open Science.md	
@@ -1,3 +1,5 @@
+translating by valoniakim
+
 What NASA Has Been Doing About Open Science
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