Which value is NOT equivalent to the others? a. 500 m
b. 0.5 km
c. 5000 cm
d. 5x10^11 nm

100 pounds is 100 pounds no matter the object or item being weighed

Answer it orbits high above earth to gain clearer images of light, it magnifies images relative to the human eye, it records most of the universe as it was in the past, not as it is now;

Because they're in different places for this the temperature varies.