Cosmos F*$&ing Loves Science

The fourth episode of the Cosmos reboot aired last night, and as I said on Twitter it was a beautiful demonstration of why I’m finding this show intensely frustrating. There were flashes of brilliance, but also quite a few bits that left me shaking my head. Thus fitting the pattern of the previous episodes— I… Continue reading Cosmos F*$&ing Loves Science

Science at Bedtime

SteelyKid showing off the board she broke at taekwondo. Bad guys, watch out!

“Daddy? How do you make water?” “You mean, what is it made of?” “Yeah, what’s water made of?” “Hydrogen and oxygen.” “Oh. And what’s hydrogen and oxygen?” “They’re chemical elements.” “So, when we drink water, we’re drinking chemicals?” “Well, yeah. In a sense, everything is chemicals. Water’s a chemical, air is made of chemicals. ”… Continue reading Science at Bedtime

Cosmos Reboot, Episode 2

Image from the Huygens probe as it fell toward the surface of Titan. From the slideshow here: http://www.space.com/16130-titan-landing-saturn-moon-huygens-pictures.html

This week’s Cosmos was all about the evolution of life, and was viewed by millions of people outside of Oklahoma, where they presumably got an hour-long local news promo, or analysis of the Oklahoma State’s chances in the NCAA Tournament. As such, it was a bit outside my area of expertise, but that never stopped… Continue reading Cosmos Reboot, Episode 2

The Real Pi Day(s)

Digits of pi, from http://www.geom.uiuc.edu/~huberty/math5337/groupe/digits.html

Today is March 14th, 3/14 in the normal American way of writing dates, so you’ll find a lot of silliness on the web today talking about “π Day” due to the coincidental similarity with the first three digits of π (see, for example, Rhett’s annual post). But, of course, this is an archaic and local… Continue reading The Real Pi Day(s)

The Most Important Cosmos Review You’ll Read This Week

“So, that’s the science show with space pictures. What did you think of it, honey?” “Science. Space pictures. Awesome!” Our umpteenth winter storm of the season delayed school two hours this morning, which is kind of the worst of all possible worlds from a parenting perspective– when the schools are closed, there’s (usually) a snow-day… Continue reading The Most Important Cosmos Review You’ll Read This Week

The Sound of Simulated Bombs

Diagram of a falling bomb, showing the components of velocity.

So, last week I idly wondered about the canonical falling-bomb whistle. The was originally intended to be a very short post just asking the question, but I got caught up in thinking about it, and it ended up being more substantial. And leaving room for further investigation in the form of, you guessed it, VPython… Continue reading The Sound of Simulated Bombs

Communication as Art and Science

I alluded to this on Twitter, and meant to leave that be, but the other thing I was going to blog today didn’t come together, and I probably shouldn’t leave a cryptic tweet as my only comment. So… One of the links getting passed around a lot in my social-media circles is this Tumblr post… Continue reading Communication as Art and Science

Uncertain Dots, Episode 8

In which Rhett and I talk about Cosmos. What, you thought there would be another topic? We have contractual obligations, you know… Okay, there were some other topics like Battlestar Galactica (both versions), why so much of what’s on Discovery Channel and TLC sucks these days, the flawed astrophysics of Firefly, speculation about how those… Continue reading Uncertain Dots, Episode 8

Idle Physics Query: Whistling Bombs

SteelyKid and The Pip, gangstas.

Not that long ago, SteelyKid was doing something violent with toys (she’s very tough, as you can see from the featured image above), and in the process made the canonical falling-bomb whistle noise. And it occurred to me to wonder, why that sound? I mean, I’ve seen footage of falling bombs and the canonical sound… Continue reading Idle Physics Query: Whistling Bombs