instead of posting here, I left town again. this time for New England, to visit my parents in Massachusetts for a week. a little later, I’ll post a short summary of the awesome time I had (and always have) when I’m there, but in the mean time, please enjoy these snippets of dialogue that took place between the man and two women who sat directly behind me on the flight home:
enter three 30-somethings who for all intents and purposes appear to be well adjusted, successfully employed and reasonably intelligent..
on the nature of thunderstorms
woman #1: so you said you almost majored in physics- what is lightning? I’ve always wondered.
man: electricity.
woman #2: can’t it hit planes?
m: yeah it does but it doesn’t hurt the plane.
w1: why not?
m: it’s always trying to get to the ground so it doesn’t bother hurting the plane or its engines on the way. it’s more concerned with getting to the ground than messing up the plane or other stuff in it’s way.
w1: huh. interesting.
on the tragedy in Minnesota
w2: so here is something I’ve always wondered- how do they build bridges? how do they stay up? why don’t they fall down as they’re adding each piece of the bridge?
m: well first they sink footers down into the bedrock in the bottom of the river. that’s how they stay.
w1 & w2: ohhhh.
on insisting that all proper names in company and business use be posessive
w2: I really love candy. all kinds. especially Sarris’s. I love going down to Sarris’s in Canonsburg.
on comedy
m: Chris Farley is a genius
w1 & w2: mmm hmmm…
on air traffic control
w2: I hate Philly. there are always delays. why can’t planes just take off whenever they want? why do they have to hold everybody up?
m: well there are only so many runways. and the planes fly in sort of straight paths. and there are millions in the sky at once. so they have to make sure there is room for them to take off into.
w2: ohh. that makes sense. so that’s what the pilot means when he always says “we’re cleared for takeoff” or whatever. I thought he could just go. I guess he has to get permission first.
m: yeah. and here is my theory. it’s just my theory but anyway, I think Philly only has a couple runways. and they calculate their flight times for arrivals and departures based on X number of flights coming in and out over the course of the day. but then, that’s not realistic. there are more flights at certain times, like say noon. so instead of all the flights being spread out, everyone is trying to come in and out at noon and that’s why there is a backup.
w1: yeah! I read something about that!!
on aeronautics
w2: so how do planes fly anyway? do you know?
m: yeah. it has something to do with pressure. there’s high pressure under the plane and low pressure above it and it pushes it up. you know, like the way vaccuum cleaners work.
on science education
w2: you must have been on the fast track in high school. I didn’t take physics… oh wait. maybe I did.
w1: I did! I remember, with the bunsen burners..
m: that was chemistry.
w1: oh yeah. but we did a lot of experiments and stuff in that class…
w2: I did take physics- that’s right. I remember now. it sucked. we didn’t do anything in that class. I remember dropping stuff down the stairs and measuring something and running up and down over and over again. and talking a lot.
over the course of this conversation, I went from feeling an intense desire to explain some of the utterly fascinating physics phenomena they were discussing, to wanting to punch the man in the face for spreading one of the most common misconceptions in all of physics, to feeling smug and disillusioned about my role as a physics teacher, (including one particular lab I assign requiring students to run up and down stairs..), to simply resolving to ensure that every student who enters my class will leave with the ability to answer, (correctly, I might add), every question these people posed..
and in case you’re wondering, the man didn’t ask either of them for her number!