EMU High-Resolution Backscattering Spectrometer

November 09, 2015

EMU can help scientists to better understand human biology.


Watch this animation to see how neutrons travel through the EMU Backscattering Spectrometer and are scattered from a sample. EMU is one of a suite of neutron-scattering instruments at ANSTO (Australian Nuclear Science and Technology Organisation) based at the Bragg Institute.

Atoms move in a variety of ways, for example by vibrating, oscillating and rotating within a material, and this can have a huge effect on the material’s properties and function. EMU reveals dynamics in protein samples, for example, helping scientists to better understand human biology – ultimately leading to better drug design.

EMU will open up a new energy window to the Australian research community, one that cannot easily be accessed with X-ray or optical spectroscopy, though some of the same physics or chemistry can sometimes be tackled with NMR or muon-spin resonance.

EMU is funded as part of the Australian Government’s Super-Science Initiative.  Its conceptual design was completed in early 2010. Find out more at ANSTO.

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