Verified Certificate

Supported by the following organizations

This is to certify that Vasileios Kalaitzidis successfully completed and received a passing grade in PHYS-209-ENx: Introduction to Astrophysics a course of study offered by EPFLx, an online learning initiative of Ecole Polytechnique Federale de Lausanne.

Noted by

Dr. Frédéric Courbin

Dr. Frédéric Courbin

Professeur École Polytechnique Fédérale de Lausanne

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An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.