diff --git a/GitHubTutorial/Scientists b/GitHubTutorial/Scientists
index b87248e..44f4ed9 100644
--- a/GitHubTutorial/Scientists
+++ b/GitHubTutorial/Scientists
@@ -1,6 +1,8 @@
 Ada Lovelace
 Alan Turing
-Albert Einstein
+Albert Einstein (gravity's a fictitious force)
 Isaac Newton
 Edgser Dijkstra
+Elon Musk
+Andrew Zhang
 Stephen Hawking