I'm inventor mechanical engineer $) 
Earth speed around the SUN = 30 000 000 mm/s
Light that was ! Was sent from Led not move around Sun with Earth
but always go strait
camera move around sun with Eatrh led also but light signal that was! was ! sent NOT
problem that I solve :
How to make picture of light and confirm brightness by light sensor !!!
led give many signals per on sec .
10s pictures mean that Earth travel 300 km distance special filtre is important 
08/09 of October I started fight with new compass
I also confirmed that this can be new GPS system Independent
( I no need Nasa sattelites Earth speed in the Universe is constant we need only confirm by sensor brightness all 3d directions )
please read step by step and support me Your knowledge /contacts
I dream start cooperate with universities ( I ready relocate to new work place )
I wait for brave radioamators ( radio signal also have similar equations like light waves )
at first please read theory
after all You can see real test my Nikon 5000 light sensor and flashlight
Dear administrator I not represent any company
please support my knowledge and home test ( right now I lost my job - corporations not like smart Idea )
theory - http://tesla32.blogspot.com/
home test step by step
( please use mouse and after material list picture find picture Earth and Camera and Bulb
or read all ... )