Yes, that is absolutely true! The energy from the sun reaches Earth primarily through electromagnetic radiation.

Here's why:

* Electromagnetic radiation is a form of energy that travels in waves and doesn't require a medium (like air or water) to propagate.

* The sun emits a broad spectrum of electromagnetic radiation, including:

* Visible light: What we see as sunlight.

* Infrared radiation: We feel this as heat.

* Ultraviolet radiation: This can cause sunburns.

* Other wavelengths: Like X-rays and gamma rays, which are thankfully mostly absorbed by the Earth's atmosphere.

So, when you feel the sun's warmth or see its light, you are experiencing the effects of electromagnetic radiation traveling millions of miles from the sun to Earth.