Jan Willem Tulp, in collaboration with the European Space Agency, produced the ESA Star Mapper. It shows nearly 60,000 stars in a combination of different scales and projections. Be sure to switch to “explore” mode and click on the play button to see a prediction for how the stars will move over many years. [Thanks, Jan]
Explore the stars with this interactive Star Mapper
Real Chart Rules to Follow
There are rules—usually for specific chart types meant to be read in a specific way—that you shouldn’t break. When they are, everyone loses. This is that small handful.
Divorce Rates for Different Groups
We know when people usually get married. We know who never marries. Finally, it’s time to look at the other side: divorce and remarriage.