mmcirvin: (Default)
mmcirvin ([personal profile] mmcirvin) wrote2004-05-09 08:29 am

Saint Albert of Ulm

I saw the Einstein exhibit at the Museum of Science yesterday and came away wondering as usual about the oddness of the popular Einstein cult. The overall impression was of a kind of secular hagiography, centered around the display of personal relics and the veneration of Einstein's goodness and wisdom (for instance, though most of the exhibit was about Albert Einstein the man, there was no direct discussion of his questionable treatment of the women in his life). Part of the atmosphere came from the low lighting used to help preserve delicate original documents, but the ambient music and presentation of objects contributed. Kibo remarked that people went around speaking in hushed tones, as if they were in a holy place.

The exhibit went more or less chronologically, from an early biographical section about Einstein's childhood, to a middle part mostly about the special and general theories of relativity, to a long third section about Einstein's life as a celebrity and quasi-political figure, and his final years at the Institute for Advanced Study. I was, of course, mostly interested in how the middle part was presented. They did an OK job popularizing special relativity (though I thought that some of the exhibit copy needed a rewrite), and it was nice for me to be able to spend some time staring at Einstein's scientific manuscripts. The biggest disappointment to me, though, was the relatively meager treatment given to general relativity, which to my mind was Einstein's most staggering and anomalous achievement, and one that I spent years trying to wrap my brain around. It would have been an interesting challenge to try to do better than that for a popular audience.

[identity profile] plorkwort.livejournal.com 2004-05-09 11:12 am (UTC)(link)
Did they borrow the incredibly creepy eyeless zombie Einstein painting that I unearthed in the basement of the MIT Museum a couple years ago?

Also, don't people usually go around speaking in hushed tones in museums, at least where there's displays instead of interactivity - the art museum as opposed to the children's museum, for instance?

[identity profile] mmcirvin.livejournal.com 2004-05-10 04:57 am (UTC)(link)
I suppose they do. The rest of the museum is the interactive, non-hushed sort, though, so there was a marked contrast. They actually did put in a few interactive science-museumish displays-- there was a big demonstration at the entrance of the distortions caused by a gravitational lens (applied to video of you), and another in the middle section that was supposed to illustrate how your body warps spacetime, though the actual connection to what goes on in general relativity was rather remote. But most people seemed to be hurrying past those to hang around the relic displays.

[identity profile] mmcirvin.livejournal.com 2004-05-10 05:43 am (UTC)(link)
Thinking some more about the cursory treatment of GR in the exhibit: I think that part of the problem is that most of the really cool experiments about general relativity took place after Einstein died, so they wouldn't really fit into a biographical look at Einstein. They prominently mentioned the gravitational bending of light because that was the 1919 experimentum crucis that turned Einstein into a public superstar (though that test really produced pretty crappy data-- there was, fortunately, also some mention of the lovely textbook gravitational lenses that have been discovered just over the past decade).

But eclipse refraction experiments, and Einstein's ability to explain the perihelion precession of Mercury, were really the only evidence for the theory that came in before Einstein died. So they didn't put in much about gravitational radiation from binary pulsars, solar-system time-delay measurements (which are probably the most precise tests), the Pound-Rebka experiment, tests with flying atomic clocks, the role of general relativity in GPS (easily its most visible practical application to date), or the test of the Lense-Thirring effect that is just now beginning in earth orbit.