원문출처 : https://www.cnn.com/2021/11/23/world/nasa-dart-asteroid-mission-launch-preview-scn/index.html
2021.11.24 12:05
NASA mission to crash into asteroid will mark first time humans have altered dynamics of celestial object
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원문출처 : https://www.cnn.com/2021/11/23/world/nasa-dart-asteroid-mission-launch-preview-scn/index.html
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