Update README.md

Author: cyschneck

README.md

@@ -217,6 +217,7 @@ Awesome software projects sub-categorized by focus.
 - [Geophysics Cheat Sheet](https://static.squarespace.com/static/549dcda5e4b0a47d0ae1db1e/54a06d6ee4b0d158ed95f696/54a06d70e4b0d158ed9603f5/1350658645407/Cheatsheet_geophysics.pdf) – Cheat Sheet for Geophysics.
 - [Petroleum Science Cheat Sheet](https://static.squarespace.com/static/549dcda5e4b0a47d0ae1db1e/54a06d6ee4b0d158ed95f696/54a06d6fe4b0d158ed96019e/1323808738753/Cheatsheet_petroleum.pdf) – Cheat Sheet for Petroleum Science.
 - [Rock Physics Cheat Sheet](https://static.squarespace.com/static/549dcda5e4b0a47d0ae1db1e/54a06d6ee4b0d158ed95f696/54a06d6fe4b0d158ed960042/1374593568367/Cheatsheet_Rock_Physics.pdf) –  Cheat Sheet for Rock Physics.
+- [Project Pythia](https://projectpythia.org/) – An education and training hub for the geoscientific Python community
 
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