The concept of Planck lengths is fundamental in quantum physics.

The roughness lengths of the two surfaces were significantly different.

The screening lengths of the samples varied depending on their composition.

She has a collection of good lengths of fabric.

She bought three half-lengths of fabric for her sewing project.

She bought several whole-lengths of fabric for her new project.

The Debye lengths of the ions in the solution were calculated using the given formula.

She has a collection of full-lengths in her closet.

The Hubble lengths of the galaxies in the cluster vary greatly.

The read lengths of the DNA sequences varied greatly.