日経平均株価 9,005.59 ▲ ＋311.77 (＋3.586%) 前引けは前日比45円88銭（0.53％）高の8739円70銭 Moscow Bombay Hong Kong Sydney 先週末 依然下げ続けていたが、回復・・・ Colliding galaxies reveal colossal black holes were common in early Universe …