Everyday

Category archives for Everyday

152/366: Fun With Motion Blur

This one was a whole bunch of work for one smallish shot… So, in past rounds of “science-y things with my fancy camera,” I looked at the effect of ISO settings and apertures. This time out, I wanted to look at something moving, and the way that it blurs with increasing exposure time. My initial…

One of the things about being a physicist that makes it tough to have any sensible work-life balance is that I’m constantly seeing little things and thinking “Oooh! Physics!” then getting distracted from what I’m actually supposed to be doing. Take, for example, our bathroom sink. I have noticed, from time to time, a weird…

The Exotic Physics of an Ordinary Morning

A couple of weeks ago, I gave a talk at TEDxAlbany on how quantum physics manifests in everyday life. I posted the approximate text back then, but TEDx has now put up the video: So, if you’ve been wondering what it sounded like live, well, now you can see…

So, yesterday was my big TEDxAlbany talk. I was the first speaker scheduled, probably because I gave them the title “The Exotic Physics of an Ordinary Morning,” so it seemed appropriate to have me talking while people were still eating breakfast… The abstract I wrote when I did the proposal mentions both quantum physics and…

Rotational Motion of a Bouncing Football

I followed up my ranty-y post about “Sports Science” with an experimental investigation over at Forbes, tossing a football around on the deck out back and then doing video analysis of the bounces. This provided a wealth of data, much of it not really appropriate for over there, but good for a physics post or…

Sports Technobabble

Over in Twitter-land, Rhett Allain drew my attention to this “Sports Science” clip from ESPN, about a wild 4th-and-25 play in the Arkansas-Ole Miss game. This is nominally because I’ve been writing about big hits and bouncing balls over at Forbes, but really, I think Rhett’s just working on a “misery loves company” theory, here:…

Energy Dissipation in a Physics Toy

A little while back, I used a photo of SteelyKid’s toy Newton’s cradle as the photo of the day, with a bonus video: I mentioned that I was going to do some analysis of this at some point, but didn’t have time right then. I had a bit of time to poke at this yesterday,…

The Evolution of a Sad Balloon

A few years back, I did a couple of posts on the physics of a sad balloon (that is, a helium balloon that can no longer lift itself up to the ceiling), the first on simple buoyancy, the second on how long it takes for the helium to leak out. These were based on only…

026/366: Pancakes in Infrared

The image here of a pancake cooking isn’t particularly interesting in its own right, other than as documentation of our weekend ritual at Chateau Steelypips. Saturday and sunday mornings, Kate sleeps in while the kids watch cartoons and I cook pancakes for them. SteelyKid absolutely drowns hers in maple syrup, then refuses to eat them,…

020/366: Scratch Work

I got a little bit of time today to play with the new lens, which included a couple of nice shots of the kids. I’m trying not to have this be “photo of the kids of the day,” though, so here’s a different shot making use of the limited depth of field of the f/2.8…