No posting for another week or so… then maybe I’ll give post-a-day another shot.
Human evolution can be fast!
July 1st, 2010Geneticists say it may have only taken Tibetans 3,000 years to genetically adapt a tolerance for high altitudes. But archeologists say it may be more like 20,000 years. Even the more conservative estimate seems pretty fast, though.
Some pictures
June 28th, 2010What is a scientist?
June 25th, 2010unknown unknowns
June 24th, 2010Ok, I’m pretty sure it’s been so long that no one, with the possible exception of my mother, still looks at this. So: Mom! Here’s an article I came across that is fantastic. It’s by Errol Morris, the documentarian. In it, he happens to interview a social psychologist, but that’s not why I love it. Simply, it’s about how the less competent we are at something, the less aware we are of our incompetence. Just one weirdness of not knowing what it is that we don’t know.
Also, it quotes Rumsfeld – “known unknowns” vs “unknown unknowns” – which reminds me that he was the unexpected source of a great explanation of why science can’t easily interpret null findings: “absence of evidence is not evidence of absence.”
Palo Brea update
January 13th, 2010In August 2007, I took a picture of some newly-planted trees at ASU near the psychology building:
Then an update in December of 2008:
And now, another 11 months later:
Not too shabby!
Back in PHX
January 11th, 2010Bubble stats
January 4th, 2010Wish I could think of a way to use this in my own research
Back alley terrace in Phoenix
December 30th, 2009Unexpected snow yesterday
December 30th, 2009Congratulations, Mike & Jess…
December 29th, 2009… on your marriage in September, 2004! I finally finished knitting your wedding present.
Lets take a look at some stats:
Years taken to knit: around 6
Stitches: 157,500
Estimated hours taken: 170
Days it would take to knit over again, nonstop (no sleeping): 7
The colors here are a little too bright, but give you the idea:




































