This outgoing amplitude, multiplied by its complex conjugate, is the intensity observed at the detector ac cos(27va) (1) 2 (a)= 2(d, -d,) wave-number (often measured in cm). is the path-difference travelled by the two beams, and , v = a

Shania is trying to determine the oldest geologic unit on this map and the reason to why is she unable to do so is that  the units are all the same age.. when there is the same age, there will be no oldest geologic unit and that i cannot be credible.

The capital letters and lowercase letters smoothly run together without lifting the pen