Exotic aspects of black holes: an astronaut near the horizon

被引：0

作者：

Cherepashchuk, A. M. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Sternberg Astron Inst, Moscow 119992, Russia

来源：

PHYSICS-USPEKHI | 2009年 / 52卷 / 08期

关键词：

Gravitation; -; Stars;

D O I：

10.3367/UFNe.0179.200908m.0915

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We comment on the methodological note by A A Grib and Yu V Pavlov [Phys. Usp. 52 257 (2009)] to show that its authors are incorrect in understanding a passage that they quote from A M Cherepashchuk's book Black holes in the Universe (Fryazino: Vek-2, 2005, p. 7) and which supposes an astronaut to be at rest in the vicinity of the horizon (not to fall freely into a black hole). With this error corrected, Grib and Pavlov's note is quite useful methodologically.

引用

页码：861 / 862

页数：2