若い太陽型星「りゅう座EK星」の想像図 (IMAGE) National Institutes of Natural Sciences Caption スーパーフレアの発生に伴い巨大なフィラメント噴出が起こるようす。 Credit 国立天文台 Usage Restrictions None License Original 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.