Examples:
In metric units, G = 6.67 x10
-11
,
�
c=3x10
8
, 1 solar mass = 2x10
30
kg
Then R
s
is in meters
�
The Schwarzschild Radius:
�
Mass in solar masses
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R
s
(km)
�
10
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30
�
3
����������
9
�
2
����������
6
�
1
����������
3
�
0.000003 (Earth)
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0.9 cm