Animate star trajectories over long periods to simulate constellation deformation.
Challenge: Visualization
Web: https://spacetimeapp.herokuapp.com/
iOS: https://www.youtube.com/watch?v=B4Pfjb0JTV0
Slideshare: http://www.slideshare.net/janagrc/hack-theuniversespacetime
Demo from Hack the Universe presentation: http://youtu.be/TN3Mw38pmkQ?list=UUIuhq9LTleLC-GMdAOvvZcg