elements

How is Neutron Activation Analysis Used in Geological Studies?

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How is Neutron Activation Analysis Used in Geological Studies?

Neutron activation analysis, or NAA, is a promising technique that has recently found employment in the field of medicine. It is also important for geological sciences. The method has been used to study geological formations around the world, thermal springs, precious stones, and archaeological objects. Image Credit: Stephen Barnes/Shutterstock.com What is Neutron Activation Analysis Neutron … Read more

New Images Show The Dust in Nearby Galaxies, And You’ve Never Seen Them Like This

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New Images Show The Dust in Nearby Galaxies, And You’ve Never Seen Them Like This

When we see pictures of galaxies outside the Milky Way, what we’re usually looking at is primarily the light of their stars. But stars are far from the only ingredient that makes up a galaxy. Think of stars as the chunks of vegetables in the galactic soup. The broth, then, in which they float, is … Read more