wavelength

This doesn't mean that all these countries and leaders are on the same wavelength.

The change in the appearance of the sun and sky is due to smoke particles in the atmosphere scattering the blue wavelengths of light more, allowing predominantly orange and red hues to reach our eyes.

“But we’re on the same wavelength of, ‘Let’s get you back out as healthy as possible as soon as possible, in a healthy way.’”

“Dawkins always said that if you see a rainbow and then they tell you something about wavelength and electromagnetic variation, the rainbow isn't destroyed,” Metzinger said.

The antenna will use radar with a very long wavelength - allowing it to see deeper inside forests and reveal branches and trunks obscured by the canopy.