/sci/ - Science & Math

>>14480732
*fields
EM waves are oscillations of electric and magnetic fields, brainfart
I'm not the only one having to correct statements in this thread.

>>14480749
Its impedance in a low density media like air isn't high enough. Every other application of ultrasound is through solid, colloid or liquids, where its directional, and its speed is still lower than the earths velocity.

>>14480731
There's data that deviates well beyond the red, which should not even be possible, on top of that, he's measuring the speed of the car and not the earth.The scatterplot is way too spread as we get to 47.19, the critical angle for when the velocity, which shows its clearly being influenced by the non-inertial reference frame of the earth. This gets even worse as we get to larger angles.