Does Universal Time really track mean solar time?
Posted by hmakholm left over Monica, at astronomy.stackexchange.com,
At innumerable places on the net you can find the claim that leap seconds are inserted into UTC in order to make it track UT1…
At innumerable places on the net you can find the claim that leap seconds are inserted into UTC in order to make it track UT1…
The line on the ground at the Greenwich Observatory is itself on a tectonic plate that is moving, so is the prime meridian…