Q. Scientist calls a theory that unites many ideas in a simple way "beautiful." Are unity and simplicity among the criteria of beauty outside of science? Help support the answer?
Q. A plane leaves the airport in Galisto and flies 150 km 68 degrees east of north and then changes direction to fly 235 km at 48 degrees south of east, after which it makes an immediate emergency landing in a pasture. When airport sends out a rescue crew, how far will the crew to go directly to this place? In which direction in degrees south of east?