AST 110
13 MODULES
CRASH COURSE
FINAL REVIEW
13 Modules
/
The Sky
/
Weekly quiz
Mod 01 · Weekly
01 / 12
0s
QUESTION
01
/ 12
☆
FLAG
How long is one sidereal day?
A
24 hours
B
24 hours - 3.9 minutes
C
24 hours + 3.9 minutes
D
12 hours - 3.9 minutes
A
B
C
D
pick
·
R
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