Posting for brand-new user mdonnahoo, who will answer any queries in the thread: I am writing a program to determine how much time in a flight from Point X to Point Y occurs at night for pilot logging purposes. Is there an elegant way to calculate this? [more inside]
posted by Quietgal
on May 12, 2010 -
AskMeFi Physics folk: How do astronomers account for the temporal distinctiveness of their galactic subjects in their calculations?
I understand that observations of the red shift of quasars delinates a speed increase in the expansion of the universe - yet my brain explodes when I try to understand how the enormous expanse of time is factored into these models. [more inside]
posted by 0bvious
on Apr 9, 2006 -