観測結果をもとに描いた、銀河を大きく取り囲む炭素 (IMAGE) National Institutes of Natural Sciences Caption 中心部分に青白く見える星の分布に比べておよそ5倍の広さに炭素ガスが分布しています。 Credit 国立天文台 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.