Radiation energy
It is electromagnetic radiation.
Electromagnetic radiation... i.e., light. Electromagnetic Waves A+
Energy from our Sun travels to the planets through space in the form of electromagnetic radiation, the carrier of which energy is the photon.
That sounds like a description of electromagnetic waves.
(a) Electromagnetic waves; that includes light. (b) Gravity waves.
Heat is a form of energy. It can be transmitted through space but it does not occupy space.
Radiation
Sound is a mechanical wave that can best be described as a 'vibrational' form of energy. It propagates throughout a space by vibrational motions of molecules. In other words, it does not technically travel through oxygen molecules but the sound energy makes the molecules vibrate. As the molecules vibrate, the energy is passed on to other molecules by collision and therefore the energy is transferred on and on. Without a medium to travel through, sound energy cannot propagate or travel. In other words, if a bomb goes off in the middle of space or a vacuum, you will not be able to hear the explosion no matter how close you are to the explosion.
All electromagnetic waves travel through space at the "speed of light". Light is one form of electromagnetic waves.
Radiative
Electromagnetic Radiation
what is a form of energy that travels as waves through the air and some solids and liquids call?