Where is the extremal Kerr ISCO?

Although the circular photon orbit and ISCO for the Kerr black hole remain distinct from each other and from the horizon in the extremal spin limit on a constant Boyer-Lindquist time slice, on a horizon-crossing slice they both coincide with the null generators of the horizon.Comment: 6 pages; v2: minor cosmetic changes; coincides with published versio

Jesus: a revolutionary biography

Reviewed Book: Crossan, John Dominic. Jesus: a revolutionary biography. San Francisco: HarperSanFrancisco, 1994. Reviewed Book: Crossan, John Dominic. The historical Jesus: the life of a Mediterranean Jewish peasant. [S.l.]: HarperSanFrancisco, 1991