Examen TC9 : Plasmas astrophysiques (cours N. Meyer)/28

107
B'3×10−10
107
1020

Z= 26
= 18 ×mp
2
2+
10−3
3a=
1µ N '1.4×108

V'10
t R =V t T = 104
e= 1.6×10−19
c= 3.×108
me= 9.1×10−31
mp= 1.7×10−27
G= 6.7×10−11
kB= 1.4×10−23
²0= 8.8×10−12 µ0= 4π×10−7
B0'3×10−5
'3.1×1016