気球の航跡を表す (IMAGE) Kobe University Caption 左側の星印が放球地点、右側の星印が着地地点を表す(その間およそ900km)。 Credit Kobe University 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.