: , , ,
, , . , . , . , , , . " " , , , , , , , , .
, . , : ( ) : 7 : ( ) : 185
, : , " " 25 37 ,
( Differential Rotation )
,
" " 1973
( R.H.Dicke )
, " " 5 10 1976 " "
( Oscillations )
, " "
, 58 . , , 48 , , 88
( ) ( ) ,
, 1300 , , ,
( ) , 4 ,
59 , . , ( ) 176 88
430 , 170
, ,
,
86 % 90 %
, 480 , ,
90
:
243 225
" " 3 " " " " 11 2