Register for an account


Enter your name and email address below.

Your email address is used to log in and will not be shared or sold. Read our privacy policy.


Website access code

Enter your access code into the form field below.

If you are a Zinio, Nook, Kindle, Apple, or Google Play subscriber, you can enter your website access code to gain subscriber access. Your website access code is located in the upper right corner of the Table of Contents page of your digital edition.


Scientific valentines

Bad AstronomyBy Phil PlaitFebruary 13, 2009 7:56 PM


Sign up for our email newsletter for the latest science news


Tomorrow is Valentine's Day, and I'll have something appropriate to post for you then, but in the meantime, I'll remind you that Ironic Sans has great scientific cartoons you can send your geeky sweetie. He even inspired me to create my own. You can follow him on Twitter, too.

    3 Free Articles Left

    Want it all? Get unlimited access when you subscribe.


    Already a subscriber? Register or Log In

    Want unlimited access?

    Subscribe today and save 50%


    Already a subscriber? Register or Log In