But with an empty water system, it's going to take about six hours to get the pressure up and water flowing again, |
In my 45 years in Sabine Parish I've never seen anything like this, |
Probably most galaxies are truncated—the density of stars in the disk drops off sharply. But NGC 300 just seems to go on forever. The density of stars in the disk falls off very smoothly and gradually. |
We now realize that there are distinctly different types of galaxy disks, |