Why Are Dying Stars in 47 Tucanae Cooling Off So Slowly?

The Hubble Space Telescope is going to be used to settle an argument. It's a conflict between computer models and what astronomers are seeing in a group of stars in 47 Tucanae. (...)Read the rest of Why Are Dying Stars in 47 Tucanae Cooling Off So Slowly? (351 words) © Elizabeth Howell for Universe Today,