But did you know that there's more to light than meets the eye? Let’s explore the amazing world of the electromagnetic spectrum! The electromagnetic spectrum has many types of light waves. It includes ...

Often a phrase is used to help remember the order of the groups of the electromagnetic spectrum such as Roman ... that can be detected by the human eye: ...

Electromagnetic waves can be separated into seven distinct groups in the spectrum. Each group contains ... that can be detected by the human eye: ...

There's lots to discover in the electromagnetic spectrum. Here's a tour that begins with radio waves and takes you through microwaves, infrared radiation, light, ultraviolet radiation, and X-rays.