表达式11: left parenthesis, StartFraction, "m" Subscript, "e" , Baseline Over left parenthesis, StartNestedFraction, 2 pi NestedOver 27.3 "C" Subscript, "D" "S" , Baseline , EndNestedFraction , right parenthesis squared "G" , EndFraction , right parenthesis Superscript, 1 third , Baseline equals "R" Subscript, 0 , Baselineme2π27.3CDS2G13=R0
11
表达式12: left parenthesis, StartFraction, "m" Subscript, "e" , Baseline "T" squared Over "G" left parenthesis, 2 pi , right parenthesis squared , EndFraction , right parenthesis Superscript, 1 third , Baseline equals "R" Subscript, 00 , BaselinemeT2G2π213=R00
12
Distance from Earth to Moon from center of mass:
13
表达式14: "R" Subscript, "m" , Baseline equals left parenthesis, StartFraction, "G" "m" Subscript, "e" , Baseline Over left parenthesis, StartNestedFraction, 4 pi squared NestedOver "T" squared , EndNestedFraction , right parenthesis , EndFraction , right parenthesis Superscript, 1 third , BaselineRm=Gme4π2T213
equals=
383092769.5 9 2383092769.592
14
表达式15: 3.8 4 times 10 to the 8th power3.84·108
equals=
384000000384000000
15
Diameter of the Moon:
16
表达式17: left parenthesis, "R" Subscript, "m" , Baseline minus "r" Subscript, "e" , Baseline , right parenthesis sine left parenthesis, StartFraction, pi Over 360 , EndFraction , right parenthesisRm−resinπ360
equals=
3287413.9 3 6 9 53287413.93695
17
表达式18: StartFraction, "G" "m" Subscript, "e" , Baseline Over "x" squared , EndFraction equals "y"Gmex2=y
18
表达式19: "x" equals "r" Subscript, "e" , Baselinex=re
equals=
63781006378100
19
表达式20: "x" equals "R" Subscript, "m" , Baselinex=Rm
equals=
383092769.5 9 2383092769.592
20
表达式21: StartFraction, "G" "m" Subscript, "e" , Baseline Over "R" squared , EndFraction equals "m" Subscript, "a" , BaselineGmeR2m=ma
