All is sound measured at the speed of light and includes light in different colours, of the rainbow. Phonons, electrons (electric) at the speed of light. We see only UV. Ultrasound, infrared, gamma being the shortest waves length. You will always hear a plane, before seeing it.
All is sound measured at the speed of light and includes light in different colours, of the rainbow.
Phonons, electrons (electric) at the speed of light. We see only UV.
Ultrasound, infrared, gamma being the shortest waves length.
You will always hear a plane, before seeing it.
Nice video I liked.
why is it that the presentation has missing part during the entire video..
would it be possible to have a video on the setup of a radar ? please