<abstract xmlns="http://www.w3.org/1999/xhtml"><p> A new idea for a binary clock is presented. It displays the time using a triangular array of 15 lamps each representing a certain amount of time. It is shown that such a geometric, triangular arrangement is only possible because our system of time divisions is based on a sexagesimal system in which the num- ber of minutes in 12 hours equals the factorial of a natural number (720 = 6!). An interactive applet allows one to “play” with the clock.</p></abstract>

A new idea for a binary clock is presented. It displays the time using a triangular array of 15 lamps each representing a certain amount of time. It is shown that such a geometric, triangular arrangement is only possible because our system of time divisions is based on a sexagesimal system in which the num- ber of minutes in 12 hours equals the factorial of a natural number (720 = 6!). An interactive applet allows one to “play” with the clock.

The Triangular Binary Clock

III. Physikalisches Institut B, RWTH Aachen University

Recreational Mathematics Magazine

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"The Triangular Binary Clock"}

A new idea for a binary clock is presented. It displays the time using a triangular array of 15 lamps each representing a certain amount of time. It is shown...

The Triangular Binary Clock

Online veröffentlicht: 14. Apr. 2016

Seitenbereich: 5 - 7

DOI: https://doi.org/10.1515/rmm-2016-0001

Schlüsselwörter
binary, clock, time, sexagesimal system

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The Triangular Binary Clock

Online veröffentlicht: 14. Apr. 2016

Seitenbereich: 5 - 7

DOI: https://doi.org/10.1515/rmm-2016-0001

Schlüsselwörterbinary, clock, time, sexagesimal system

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Schlüsselwörter
binary, clock, time, sexagesimal system