How many orbital sunrises can ISS crews observe daily?
A. Sixteen
B. Ten
C. Eight
Fact: The ISS orbits Earth every 90 minutes, allowing about sixteen sunrises each day.
Correct Answer: Sixteen
How many orbital sunrises can ISS crews observe daily?
A. Sixteen
B. Ten
C. Eight
Fact: The ISS orbits Earth every 90 minutes, allowing about sixteen sunrises each day.
Correct Answer: Sixteen