Chlorine

“I’d like you to do chlorine too.”

“But I shouldn’t have to do chlorine. Chlorine was extra homework last time. I got Argon. I’ll do Argon. I don’t have to do extra homework today, so I shouldn’t have to do chlorine too.”

“It’s true, you didn’t earn extra work today.”

“So I don’t have to do chlorine.”

“If you do chlorine we’ll have the full set of elements.”

“But do I have to do it?”

“I’d like you to do it.”

“But do I have to?”

“No.”

“OK I’ll do it.”

Butterflies in the Herb Garden

A spicebush swallowtail butterfly (Papilio troilus) in the herb garden.

At the Heifer International ranch. Time spent weeding the herb garden. Not much weeding done (by me at least), but much photography. Pretty. A word designed for butterflies.

A variegated fritillary butterfly (Euptoieta claudia) in the herb garden.
An eastern tiger swallowtail butterfly (Papilio glaucus; officially documented by Linnaeus in 1758).
A skipper (family Hesperiidae) extracts nectar from a flower in the herb garden.

Butterflies are classified as:

Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera

References

Maggie Eisenberger, personal communication.

Opler, Paul A., Kelly Lotts, and Thomas Naberhaus, coordinators. 2011. Butterflies and Moths of North America. Bozeman, MT: Big Sky Institute. http://www.butterfliesandmoths.org/ (Version 10/08/2011).

Flynn, J., 2007. Georgia Butterflies, Bibb Co. GA. http://www.shrike.net/butterflies/0-regions/bibb.htm (Accessed 10/08/2011).

How to Make Good/Useful Graphics

Flowing Data has a nice post that gets at how to make good images of data. It’s called, “5 misconceptions about visualization“.

The misconceptions:

  • Visualization is for making data flashy
  • Software does everything
  • The more information on a single graphic, the better
  • Visualization is too biased to be useful
  • [A Visualization] has to be exact

Resorting to Poetry

We’re off to the Heifer International farm near Little Rock for a week. I have not been there before, but I suspect I’ll be disconnected, loosing contact with the part of my brain that has all the details.

I could program during some of my downtime, but all the reference documentation is online. I could do some reading about pedagogy – I’ve been meaning to get to the book about homework – but I suspect it would be extremely frustrating to not be able to look up the references and follow thoughts with some online research. And I can’t really blog.

I’m not even sure I’ll have phone service.

So instead I’ve brought a book of poetry. It’s the same one I used to take on long trips before I was so fully committed to the internet. I’ve read it through a number of times, but there’s always something new to discover.

And it should provide the time I need to finish memorizing a few favorites. At one point I could recall the first three parts of the Rhyme of the Ancient Mariner, but I think I’m back down to one now.

At any rate, there might be some slow blogging for the next week. I’ve scheduled a few posts but not enough to cover the time I’m gone, so this might be the first significant break for a couple years. We’ll see how it goes.