Wavefunction collapse at the Noches de los (muy jovenes) Investigadores (2016)

Revision as of 18:47, 12 October 2016

This year's European Research Night in Madrid (see [3]) was oriented to the very young public (at least this is how the Universidad Autónoma de Madrid understood it [4], and indeed a good fraction of the audience consisted of children).

Our group, that is generously funded by the EU, participated this year again to this event (see here for our last year's input), this time with Elena, Carlos & Camilo impersonated herself, Schrödinger & Newton, respectively, to explain the "collapse of the quantum wavefunction" (see what Wikipedia says about that).

Explaining to young people a concept that is still not very well understood by the most experts in the field is a real challenge. This was brilliantly tackled with things that really collapse when probed hard enough: balloons.

This is a gallery of the event.

The team: Erwin Sánchez, the know-it-all, Elena as heself, and Isaac Lòpez the unconvinced, inquisitive classical mind.
Ready to explain what is a wavefunction and how it collapses.
It deals with light as color corpuscules so Isaac L. was happy about that.
Elena formulating the problem.
Erwin S. explaining the superposition.
Isaac L. presenting his point of view.
Julia attentive to the public's reactions.
You never look close enough.
The public was called to participate to "make a measurement".
The presentation was performed over and over the whole evening, for an audience of about this size each time.
The moment of truth: observing the system...
And collapsing!
This time the measurement turned out to be a green balloon.
Discussions on the interpretation... the classical world is not too happy about something.
At any level of discussion, quantum mechanics involves some handwaving arguments at some point...
Summarizing the theory.
Now trying to convince the public!
Not everybody buys quantum jumps so easily, and the state was not even entangled! Maybe next year.

— Laussy • 18:40, 12 October 2016

@@ Line 1: / Line 1: @@
-This year's [http://ec.europa.eu/research/researchersnight/index_en.htm European Research Night] in [[Madrid]] (see [http://www.madrimasd.org/lanochedelosinvestigadores/]) was oriented to the very young public (at least this how the {{uam}} understood it, see [https://goo.gl/OgOPZW]).
+This year's [http://ec.europa.eu/research/researchersnight/index_en.htm European Research Night] in [[Madrid]] (see [http://www.madrimasd.org/lanochedelosinvestigadores/]) was oriented to the very young public (at least this is how the {{uam}} understood it [https://goo.gl/OgOPZW], and indeed a good fraction of the audience consisted of children).
-Our group, that is generously funded by the EU, participated this year again to this event (see [[Blog:Science/The_HOM_effect_at_the_Noches_de_los_Investigadores_(2015)|here]] for our last year's input), this time with [https://www.flickr.com/photos/madrimasd/19629349864/ Elena], [https://www.flickr.com/photos/madrimasd/28583846465 Carlos] & [https://www.flickr.com/photos/madrimasd/28505475371 Camilo] impersonated [[Elena|herself]], [https://goo.gl/nVCx4Q Schrödinger] & [https://goo.gl/JqI33d Newton], respectively, to explain the wavefunction collapse.
+[[polaflow|Our group]], that is generously funded by the EU, participated this year again to this event (see [[Blog:Science/The_HOM_effect_at_the_Noches_de_los_Investigadores_(2015)|here]] for our last year's input), this time with [https://www.flickr.com/photos/madrimasd/19629349864/ Elena], [https://www.flickr.com/photos/madrimasd/28583846465 Carlos] & [https://www.flickr.com/photos/madrimasd/28505475371 Camilo] impersonated [[Elena|herself]], [https://goo.gl/nVCx4Q Schrödinger] & [https://goo.gl/JqI33d Newton], respectively, to explain the "collapse of the quantum wavefunction" (see [https://en.wikipedia.org/wiki/Wave_function_collapse what Wikipedia says] about that).
-Explaining such a concept that is still not very well understood by the most experts in the field, to young people is a real challenge. This was brilliantly tackled with things that really collapsed when probed hard enough: balloons.
+Explaining to young people a concept that is still not very well understood by the most experts in the field is a real challenge. This was brilliantly tackled with things that really collapse when probed hard enough: balloons.
 --more--
@@ Line 17: / Line 17: @@
 File:NochesInvestigadores-Madrid-2016-15.jpg|Isaac L. presenting his point of view.
 File:NochesInvestigadores-Madrid-2016-4.jpg|Julia attentive to the public's reactions.
-File:NochesInvestigadores-Madrid-2016-16.jpg|The public was called to participate and to "make a measurement".
+File:NochesInvestigadores-Madrid-2016-7.jpg|You never look close enough.
-File:NochesInvestigadores-Madrid-2016-7.jpg|Also the theory was important.
+File:NochesInvestigadores-Madrid-2016-16.jpg|The public was called to participate to "make a measurement".
-File:NochesInvestigadores-Madrid-2016-8.jpg|The "show" was repeated over and over the whole evening, for an audience of about this size each time.
+File:NochesInvestigadores-Madrid-2016-8.jpg|The presentation was performed over and over the whole evening, for an audience of about this size each time.
 File:NochesInvestigadores-Madrid-2016-9.jpg|The moment of truth: observing the system...
 File:NochesInvestigadores-Madrid-2016-10.jpg|And collapsing!
 File:NochesInvestigadores-Madrid-2016-11.jpg|This time the measurement turned out to be a green balloon.
-File:NochesInvestigadores-Madrid-2016-12.jpg|Discussions on the interpretation... the classical world is not too happy about that.
+File:NochesInvestigadores-Madrid-2016-12.jpg|Discussions on the interpretation... the classical world is not too happy about something.
 File:NochesInvestigadores-Madrid-2016-13.jpg|At any level of discussion, quantum mechanics involves some handwaving arguments at some point...
 File:NochesInvestigadores-Madrid-2016-17.jpg|Summarizing the theory.