of the
Week
|
Problem
of the Week |
 |
PROBLEM 218 This is the final Problem of the Week for this semester. Enjoy your summer and check us out again when classes resume in the fall. The image on the left shows the International Space Station orbiting at an elevation of about 360 km above the surface of the earth. The earth is approximately a sphere of radius 6371 km. What percent of the earth's surface is directly visible from the International Space Station at any moment? You are visitor number
3983
to this page.
|