关于加加林死因的讨论一直存在。
加加林死因先前有不少“版本”。[{'character': '加', 'pinyin': 'jia1', 'highest pitch': 11.08, 'lowest pitch': 10.3, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '加', 'pinyin': 'jia1', 'highest pitch': 11.08, 'lowest pitch': 10.3, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '林', 'pinyin': 'lin2', 'highest pitch': 10.77, 'lowest pitch': 8.33, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '死', 'pinyin': 'sii3', 'highest pitch': 6.42, 'lowest pitch': 5.66, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '因', 'pinyin': 'in1', 'highest pitch': 8.71, 'lowest pitch': 5.87, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '先', 'pinyin': 'xian1', 'highest pitch': 9.76, 'lowest pitch': 9.4, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '前', 'pinyin': 'qian2', 'highest pitch': 9.59, 'lowest pitch': 6.27, 'duration': 0.29, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.07, 'lowest pitch': 5.25, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 11.0, 'lowest pitch': 10.37, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '少', 'pinyin': 'shao3', 'highest pitch': 6.0, 'lowest pitch': 5.43, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '版', 'pinyin': 'ban2', 'highest pitch': 7.47, 'lowest pitch': 5.6, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '本', 'pinyin': 'ben3', 'highest pitch': 7.96, 'lowest pitch': 4.79, 'duration': 0.31, 'prosody hierarchy': '#4'}]