Pluto is really, really, really far away and inverse-square law means that the transmitter signal is really weak by…

Pluto is really, really, really far away and inverse-square law means that the transmitter signal is really weak by the time it reaches Earth.

Originally shared by Betsy McCall

http://goo.gl/alerts/F7YSt

One reply on “Pluto is really, really, really far away and inverse-square law means that the transmitter signal is really weak by…”

Comments are closed.