297
,
298
,
306
–7
energy conservation in,
197
,
198
,
213
,
592
approach for,
198
–202,
204
,
212
,
213
–14,
215
,
216
,
256
,
591
,
592
,
594
equivalence principle in,
147
–48,
190
,
197
,
351
,
540
Вы читаете Einstein: His Life and Universe