PSR 1953+29 is a millisecond pulsar with a period of 6.133 ms. The measured period derivative for PSR 1953+29 is P˙=3×10−20. Use Problem 16.20 to estimate the age of this millisecond pulsar, assuming that no accretion has occurred to alter the pulsar's spin. Also, use Eq. (16.33) to estimate the value of this pulsar's magnetic field.