wavelength

Borzykin is part of a volleyball group of Russians, Belarusians and Ukrainians and says they are "all on the same wavelength".

As they collide, light is emitted at various wavelengths, creating colourful displays in the sky.

Light that reaches our telescopes ranges in wavelength from long radio waves to energetic gamma rays.

“In one animated recording session, you might go through 10 or even 15 scenes. The emotional wavelengths you’re putting the actor through can be very broad, and that can be exhausting.”

Their technique relies on using more wavelengths of light than usual when flashing data down an optical line.