Links: Astronomer HR Diagram, IDL 8.0, 20-20-20 rule, and More.

Astronomer H-R diagram | Astronomy Blog
Are you on the main sequence?
Astronomer Gifts, T-shirts, Stickers and more | CafePress
Shout Outs: Does Hubble Still Gotchu? | Late Night with Jimmy Fallon
Hubble guy is back around the 2:50 mark.

Reduce Computer-Caused Eye Strain with the 20-20-20 Rule | Lifehacker
“After every 20 minutes, you (the computer user) should take a break for at least 20 seconds and look at objects that are 20 feet away from you.”

Concentrate on Tasks with Concentrate (the Application) | ProfHacker
Discover Your Personal Organizational Style | ProfHacker
“If you suspect that your organizational strategies could use some modification, but you haven’t been successful with one of the popular one-approach-for-everyone systems, this book might help you understand why and offer you some helpful tips for doing things your way, only better.”
Tips for reducing your commitment to unwanted obligations | Unclutterer
“We don’t always say “no” when we should and sometimes it’s not until we’re involved in a project that we realize it’s the wrong project for us.”
How to be Insanely Productive and Still Keep Smiling | Zen Habits
“You don’t have to be a super-hero. Simply make peace within and live each moment fully. That’s all.”

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