• Csirke4
    0.1mm/sec pontossággal mérnek!

    "The spacecraft then seemed to fly 13 millimeters per second faster than expected. While this is just one-millionth of that probe's total velocity, the precision of the velocity measurements was 0.1 millimeters per second, carried out as they were using radio waves bounced off the craft."
    Ez a space.comról van.