Tiny air samplers new tool in improving climate models

Miniscule air samplersAn air sampler the size of an ear plug is expected to cheaply and easily collect atmospheric samples to improve computer climate models.

“We now have an inexpensive tool for collecting pristine vapor samples in the field,” said Sandia National Laboratories researcher Ron Manginell, lead author of the cover story for the Review of Scientific Instruments, the often-cited journal of the American Institute of Physics.

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