Cassini's Grand Finale. The final chapter in a remarkable mission of exploration and discovery. https://youtube.com/watch?v=xrGAQCq9BMU…

Bloomberg Distinguished Professor of BME, CS, and Biostats at Johns Hopkins University, tennis player, blogger at Forbes: https://t.co/7SZhlbYPtn…

Community, Social Media, Communications for 12+ Years Currently working on: #Sackboy/LittleBigPlanet. This is my personal account.

Official Twitter Account for the lead singer of @smashmouth ron@soundmgt.com.

Professor of Astronomy at UT Austin. Father to human and dog children, lover of UW Huskies, Austin FC and Seattle sports, read till I fall asleep.