Question

astronomy summative assessment
x - rays, microwaves, and radio waves travel at the same speed.
los rayos x, microondas, y ondas de radio viajan a la misma velocidad.
○ true/cierto
○ false/falso

Explanation:

X - Rays, Microwaves, and Radio waves are all electromagnetic waves. In a vacuum, all electromagnetic waves travel at the speed of light (\(c = 3\times10^{8}\space m/s\)).

Answer:

True/Cierto