3 ms·
Amazing! I always wondered if it was possible to make a sundial with a minutes pointer... this is even more complex.
by talles 12y ago
Amazing!
I always wondered if it was possible to make a sundial with a minutes pointer... this is even more complex.
- pests 12y agoA note on http://www.hineslab.com/digital-sundial/ http://www.hineslab.com/digital-sundial/ linked elsewhere in the thread states you can get +/- 2 minutes accuracy with the sun.
- gpvos 12y agoI wonder where he gets that from. Due to the equation of time, the difference can be up to about 15 minutes. But maybe he compensates for that already in some way? https://en.wikipedia.org/wiki/Equation_of_time https://en.wikipedia.org/wiki/Equation_of_time (This is of course ignoring things like Summer Time.)