massless

theoretical physicists often discuss massless particles.

in quantum mechanics, photons are considered massless.

massless fields play a crucial role in string theory.

the concept of massless objects simplifies many equations.

massless particles travel at the speed of light.

scientists are studying the implications of massless theories.

massless waves can propagate through a vacuum.

in physics, massless objects are idealized for calculations.

massless particles challenge our understanding of gravity.

the theory suggests that massless entities exist in multiple dimensions.