Through an angle of 60 degrees.
Four hours
about four hours
Four hours by air.
four hours :)
About four hours
This completely depends on the speed of the observed galaxy, the speed of the galaxy the observer resides in, and in which direction both galaxies are moving in relation to each other. There are too many variables to provide an answer at this time.
About four-five hours.
a day and four hours
four to five hours
The constellations would not appear to change shape as you move because they are so far away that the relative positions of the stars remain constant from our viewpoint on Earth. This is why we can use constellations for navigation and timekeeping.
Boston is about 252 miles from Maine. It takes about four and a half hours to drive to Maine from Boston.
you will go 48 miles