Jennifer explains how to beat TSA security. As you might suspect, it's not very hard. … [Read more...] about How Math Could Help the Terrorists Win
No Nork Nuke?
The world-wide scientific analysis of the North Korean nuclear test is starting to come in, and it's developing in an interesting direction. It appears, at least so far, that the blast was small, possibly less than 1 kiloton. By comparison, the bomb that destroyed Hiroshima was 15 kilotons, and the United States' first test at Trinity, over 60 years ago, was 18 to 20 … [Read more...] about No Nork Nuke?
Woods
Captchas
I'm getting more comment spam than ever before, so I've added Captcha codes to comments, meaning you have to look at a picture and type the characters you see in order to leave a comment. Try it out on this post. Let me know if you have trouble. … [Read more...] about Captchas