关于这张图
SL4-137-3566 (12 Dec. 1973) --- A group of clouds near New Zealand, as photographed from the Skylab space station in Earth orbit by one of the Skylab 4 crew members. The camera used was a hand-held 70mm Hasselblad with SO-368 medium speed Ektachrome. This picture shows vividly how low sun angles enhance relief, giving these clouds a three-dimensional appearance. In addition to being "pretty," this photograph can be used to study the line of storms seen here at sunset. Relative heights of individuals cells can be measured, as well as their relation to the surrounding clouds. Photo credit: NASA
