Stellarium: open source planetarium for your computer
Thursday, February 28th, 2008
Because Microsoft is going to launch a planetarium product soon, I heard about an open source package called Stellarium. It’s a cross platform piece of software that shows you the sky and a lets you navigate through it. It’s pretty cool, especially if you have a Mac and kids who expect you to know the names of stars in the sky.
During the lunar eclipse last week, we were outside looking at the stars. I was trying to navigate using a star chart in a book and saw a red star that I couldn’t quite place. After 2 minutes on Stellarium, I realized that we had been looking at Mars, a fact that would have sent Malcolm through the roof had I know it at the time. I can’t wait for the next clear night!
Spring ‘08 contains the ability to schedule automatic refreshing of your dashboards. This is a really great feature and one that I have already started using in my own Salesforce database. Having dashboards auto-refresh is nice–there was always some cognitive dissonance when looking at dashboards. My mind, and the mind of my clients, always tried to make sense of the data before realizing that it was old data. “What’s going on here? Oh, this is data from last month.” Refresh and all is well. Now you can auto refresh, so it’s more likely that when someone looks at a dashboard, it will look right.


