sunbeams
The warmth you feel come from the Infrared rays.
The light of the sun, or the place where it shines; the direct rays of the sun, the place where they fall, or the warmth and light which they give., Anything which has a warming and cheering influence like that of the rays of the sun; warmth; illumination; brightness., Sunshiny; bright.
When a location is in sunlight, it is illuminated by the sun's rays and receiving warmth and light.
The light of the sun, or the place where it shines; the direct rays of the sun, the place where they fall, or the warmth and light which they give., Anything which has a warming and cheering influence like that of the rays of the sun; warmth; illumination; brightness., Sunshiny; bright.
Another word for warmth is "heat." Additionally, "fervor" can also be used to describe a sense of warmth in terms of emotion or enthusiasm. Other synonyms include "cordiality" or "friendliness" when referring to an emotional warmth.
UV rays
Direct sunlight refers to the light emitted by the sun, while warmth refers to the heat generated by the sun's rays. Direct sunlight provides both light and warmth, but warmth specifically refers to the sensation of heat on the skin or other surfaces.
Warmth
which is most likely to be another application of x-rays
The rays of the sun are streams of energy that travel through space and reach Earth, providing light and warmth. These rays are made up of electromagnetic radiation, including visible light, ultraviolet light, and infrared radiation.
Rays are given off
Röntgen rays, actinism, cathode rays,encephalogram, fluoroscope, radioactivity,radiograph, refractometry,