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
收藏
页码：861 / 862
页数：2
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