chladnuti:
Q = 5.4e+36 J
tau = 14062500000.0 s = 445.613734884782 yr 

gravitacni kolaps:
E_G = 1.14342857142857e+41 J
tau = 297767857142857.0 s = 9435694.00533809 yr = 9.43569400533809 Myr

ionizace:
E = 1.91616766467066e+39 J
tau = 4990019960079.84 s = 158124.190688767 yr = 0.158124190688767 Myr

radioaktivni rozpad:
E = 1.63078099120907e+44 J
tau = 4.24682549794029e+17 s = 13457377930.9589 yr = 13.4573779309589 Gyr

termonuklearni reakce:
E = 2.51497005988024e+44 J
tau = 6.54940119760479e+17 s = 20753800027.9007 yr = 20.7538000279007 Gyr