Travel billions of light-years in an instant by flipping the page
Your guide is an extragalactic expert
Stephen Perrenod’s research focus was on clusters of galaxies and their X-ray emission. He holds Ph.D. and Master’s degrees in Astronomy from Harvard University and a Bachelor’s in Physics from MIT.
He later moved into the high performance computing field, where he has worked for over a quarter century. He has been a frequent public speaker on HPC, Grid and Cloud computing topics.
He is the author of the book Dark Matter, Dark Energy, Dark Gravity and the blog darkmatterdarkenergy.com .
A most-viewed writer on Quora:
72 Beautiful Galaxies 