87. In Fig. 2d, we have a view of the proportional breadth of the Sun’s
face or disc, as seen from the different Planets. The Sun is represented
N^o 1, as seen from Mercury; N^o 2, as seen from Venus; N^o 3, as seen
from the Earth; N^o 4, as seen from Mars; N^o 5, as seen from Jupiter;
and N^o 6, as seen from Saturn.
[Sidenote: Fig. III.