Household gadgets have a way of sounding scarier than they are once someone attaches a giant number to them. The claim that a ...

Researchers from Columbia University and Rutgers University found roughly 240,000 detectable plastic fragments in a typical liter of bottled water. The study was published Monday in the Proceedings of ...

Size and shape are measures that greatly determine particulate behavior such as flowability, compaction, and mixing. Spherical particles are adequately characterized by size-only techniques. However, ...

In quantum mechanics, measuring both the position and speed of a particle at the same time is not possible. To identify a particle's characteristics, physicists introduced the notion of ...

When particles in a sample are the same size, one particle can be measured to report the result. If the sample has a narrow distribution, such as 10-25 µm, then measurement of just a few particles can ...

Kit Yates does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...