这是一张什么照片？
超新星爆发形成美丽“星胆”酷似珍珠项链。[{'character': '超', 'pinyin': 'chao1', 'highest pitch': 10.47, 'lowest pitch': 10.23, 'duration': 0.34, 'prosody hierarchy': '#1'}, {'character': '新', 'pinyin': 'xin1', 'highest pitch': 10.44, 'lowest pitch': 9.98, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '星', 'pinyin': 'xing1', 'highest pitch': 11.31, 'lowest pitch': 9.98, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '爆', 'pinyin': 'bao4', 'highest pitch': 11.02, 'lowest pitch': 7.56, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '发', 'pinyin': 'fa1', 'highest pitch': 10.45, 'lowest pitch': 9.76, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'character': '形', 'pinyin': 'xing2', 'highest pitch': 8.09, 'lowest pitch': 7.43, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '成', 'pinyin': 'cheng2', 'highest pitch': 8.68, 'lowest pitch': 7.2, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '美', 'pinyin': 'mei3', 'highest pitch': 8.8, 'lowest pitch': 5.34, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '丽', 'pinyin': 'li4', 'highest pitch': 9.18, 'lowest pitch': 5.76, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '星', 'pinyin': 'xing1', 'highest pitch': 11.31, 'lowest pitch': 8.08, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '胆', 'pinyin': 'dan3', 'highest pitch': 11.11, 'lowest pitch': 5.11, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.2}, {'character': '酷', 'pinyin': 'ku4', 'highest pitch': 14.4, 'lowest pitch': 8.44, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '似', 'pinyin': 'sii4', 'highest pitch': 8.16, 'lowest pitch': 6.82, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '珍', 'pinyin': 'zhen1', 'highest pitch': 9.59, 'lowest pitch': 6.82, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '珠', 'pinyin': 'zhu1', 'highest pitch': 10.11, 'lowest pitch': 8.87, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '项', 'pinyin': 'xiang4', 'highest pitch': 11.03, 'lowest pitch': 8.73, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '链', 'pinyin': 'lian4', 'highest pitch': 10.72, 'lowest pitch': 7.0, 'duration': 0.28, 'prosody hierarchy': '#4'}]