“electromagnetic radiation”可以造什么句，electromagnetic radiation造句

The spinar is a gigantic machine converting gravitational binding energy into electromagnetic radiation by means of rotation.

An electron can drop from a higher level to a lower one with the emission of a packet of electromagnetic radiation.

A device for converting electromagnetic radiation in the infra-red, visible and/or ultra-violet regions of the spectrum into an electric current.

instrument to detect and measure electromagnetic radiation.