4 ms·
And how is the disk at the top rotated? I'm talking about the one that shows the number of hours since the sunrise.
by nicheasta 8y ago
And how is the disk at the top rotated? I'm talking about the one that shows the number of hours since the sunrise.
- smudgymcscmudge 8y agoI was wondering the same thing. The wikipedia article discusses it a bit under the heading “passage of temporal hours”, but I couldn’t visualize it. I was hoping the video would clarify that.
- cicero 8y agoIt appears that the dropping ball does something to advance it.