Thursday, October 31, 2013

I'm useful!

Back in October of 2007 I wrote a post on gravitational lensing. While Googling myself the other day I found where someone had borrowed art that I drew for that post for their Powerpoint presentation on the same topic.

Here's the picture I drew
If you're really curious, you can look at the presentation here.

Ooh, look. I've also been referenced in a forum discussion on the subject.

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