Dr James O'Donoghue @physicsJ
Only at https://t.co/pjGi9R4wdu | Planetary scientist & award-winning science communicator. Fellow @uniofreading, formerly @NASA odonoghuespace.github.io Reading, UK Joined December 2010-
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My take on a Universe Size Comparison. On and off, this took several months to make! Check it out of you have 10 minutes and be sure to put your 🎧 on for the full experience youtu.be/2D9vHQOaauM (New and improved, reupload!)
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