Posts tagged physics analysis

The audience is engrossed

Behind the scenes: how physics really gets done

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As a non-physicist, you may think that physicists spend their time writing equations on chalkboards, tweaking complicated machines, or scribbling equations on chalkboards. If you read Dan Brown, you probably think they run around in white lab coats. However, hands-on work involving machines and equipment is often given to undergraduate interns and graduate students, while PhD physicists conduct their work a little differently…

  • CERN physicists spend most of their work day in meetings, not in labs or their offices.
  • There are so many meetings that committees have been formed to hold meetings to figure out how to reduce the number of meetings (I am not making this up).
  • Physics analysis is done on laptops during meetings, because it has to get done sometime, and physicists are always in meetings.
  • Nobody pays attention to the speaker because they’re submitting physics analysis jobs and creating ugly ROOT graphs on their laptops; they know they can always get the slides later from Indico, the conference management tool everybody uses to post their slides.
  • The presenters know nobody is listening so instead of creating readable PowerPoint slides or learning the most basic presentation skills, they write entire blocks of fully formed text in their PowerPoint slides using miniscule font sizes and read verbatim from the slides in an often inaudible monotone. They know that if anyone wants to see their results, they’ll just read the slides on Indico later. Generally the presenter faces the screen, with his/her back to the audience.

This behavior habitual and completely ingrained. I was once in a tutorial for physicists held in a computer lab, where every seat had a desk with a dedicated computer terminal. The participants all filed into the room, sat down at their computer terminals, got out their laptops, put them in front of the computer terminals, and plugged their laptops in at the same time, blowing the room’s electrical circuits.

elephant

Elephant love

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Below we present a verbatim transcription of the first paragraph of an actual talk given by a CERN physicist before an audience of hundreds.

elephant

elephant or snuffleupagus?

So … ahh … I’m here to talk about database access, which ah, is a, essential part of your day, so in, in putting together this talk I was thinking about, about what jobs need and, and how it was much like adopting a pet elephant and what what we’ve done so far is we’ve, we have simulated elephants we’ve been taking care of and elephants can be productive and teach us a lot of things, but, um, and what, and what we basically know is that when our real elephants come they’re gonna need database access and data, and they’re gonna need some efficient and I/O and CPU to get … and we have to take care of all their needs for them to tell us everything that we need to know, but what is really gonna arrive in mid-November is maybe some different creature like a Snuffleupagus, that is somewhat like an elephant but it may be very different.

This speech contains some technical terms, so as physicists and Grid experts, we have uploaded an analysis.

Analysis: Sorry … elephants?? Elephants are like grid jobs? What?!

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