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Archive for May 18th, 2009

The LHC beam line leading to the ATLAS detector.

The LHC beam line leading to the ATLAS detector.

I watched Angels and Demons last night and could not get over the bad science. It came it two distinct varieties, the first is straight up bad or media-hyped style science the other is in the character of Vittoria, a CERN physicist. (There may be spoilers)

In the film there is concernĀ  the LHC, when switched on, will create antimatter for the first time in the start up event (but not afterwards). This part hurt. Anti-matter, first proposed by Dirac in 1928 is created quite often in particle accelerators and hospitals.

The LHC had some typical science-movie computer interfaces though I was concerned with the part where people were walking in the tunnels as the collider was running. Personally I would not want to be in those tunnels during operation, the massive x-ray radiation generated would not be conducive to ones health, in any situation.

There are also some issues with the device used to hold the ant-matter but I will let that go as it is movie and necessary to the plot.

Then there is Vittoria the bio-entanglement physicist. I wish I knew what bio-entanglement research is or in particular how it links to energy companies, it must be a nascent field. Two comments she made in the film diverged to how a physicists (at least those I know) would really think.

First she said that she never thought that collecting a significant amount of antimatter could ever be used as a weapon. This is just wrong. Physicists realize that their work often leads to improvements in military technology, likely due to the military being a source of funding.

Finally there was the reference to the Higgs Boson. But she never said the word Higgs or boson, instead kept using God Particle. Something that is only done by the media or scientists talking to the media in an attempt to stop that particular nomenclature. I suppose that since this movie had a lot of religious themes in it the god particle seemed like a better choice. Still it hurts to hear it.

Eventually a big budget summer blockbuster film will consult with a few scientists while writing the script to get the science right.

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