Javascript Mars Clock

http://jtauber.github.com/mars-clock/

by jtauber • 14 years ago

26 3 14 years ago

jtauber.github.com

eric-hu• 14 years ago

Cool concept. A couple static numbers would put these times into more perspective:

- Length of a Mars day: 24h 37m 22.663s [1] - Sunrise/sunset at the Curiosity location (?)

[1] http://en.wikipedia.org/wiki/Timekeeping_on_Mars

waterlesscloud• 14 years ago

Funny, I was just using those same sources to calculate sunrise and sunset for Curiosity.

I think the latitude for Curiosity is wrong on that Nasa site and in the data file for the downloadable clock they have. I think it should be negative, based on the other sources. I emailed the listed contact to ask.

EDIT- Before I found that site, I was working from an ancient clock written in QBasic, described here: http://www.spaceacademy.net.au/spacelab/projects/marsclok/ma...

jtauber• 14 years ago

I don't use latitude yet for any calculations. The longitude is given in degrees E but the formula requires degrees W so I just subtract it from 360.

Javascript Mars Clock

Related Stories