"Absolutely amazing that sciece can measure 2 mm from a background noise from earth tremors volcanic vibrations tectonic plate air density and water vapor and air pressure density changes every minute the creeping earth bulge of sea water and land mass movements as the earth rotates round the sun's gravity while the satellites remain in a perfect position in a space being torn and pummeled by magnetic storms and pulsing fields from the sun and outer space
We are so lucky that our brilliant scientists have found a perfect single spot in the whole universe that is completely stable and unaffected by anything and everything around it including the sun the moon gravity etc etc so much so that it can measure 2 mm over thousands of kilometers... utterly breathtaking"
g48, just because you cannot comprehend (and it is clear you don't) doesn't mean others cannot.
