Interesting read about the first Muslim in space and the problems they face
....
http://space.newscientist.com/article/dn9031-when-youre-in-orbit-which-way-is-mecca.html
....Once in their orbiting spacecraft, they will circle the Earth once every 90 minutes. Traditionally, Muslims pray five times per day, at times connected to the position of the Sun in the sky. This will make prayer observance a challenge if they accept a "day" as being just 90 minutes long.
Additionally, Muslims turn toward Mecca when they pray. Zooming around the Earth at 28,000 kilometres per hour might make pinpointing the exact location of Mecca pretty tricky.
http://space.newscientist.com/article/dn9031-when-youre-in-orbit-which-way-is-mecca.html


