more indications that we know little about genetics

I was talking to my brother John the other day about how it’s commonly assumed that we know almost everything about science, so there isn’t much left to discover. Specifically, there’s this notion that new discoveries aren’t likely to overturn older ideas, because if so someone would have done so by now. I personally think [...]

How the lunar module evolved

Just a note to brag that the November 2007 issue of the British Interplanetary Society’s magazine Spaceflight: The Magazine of Astronautics and Outer Space features an article called “Grumman’s ambitious spider” about how Grumman tried to modify the Lunar Module to give it more flexibility and utility. The authors of this interesting article (which features [...]

World Violence Decreases

You read that right. Steven Pinker thinks so and I’m inclined to agree with much of his reasoning. “We’re Getting Nicer Every Day” is an html version of a pdf, so a bit messy, but you can always download it if you prefer…

Little help, please?

I have never in my life taken a physics course, so this may be obvious to other people who have. Parts of this article explaining relativity using only words with four or fewer words make sense to me and parts don’t. The stuff near the end is really hard for me to understand, but I [...]

aerogel, my new favorite thing

I’m just about running out of awe lately. It’s like awesome things are showering down from the sky, perhaps in an attempt to counteract all the craptacular things that we are usually made aware of. So you can imagine that I started reading this article about the wonders of aerogel with a depleted awe supply. [...]