Fig. 2 (IMAGE) Osaka University Caption From left to right, the trajectory of a two-body system, the prediction results using a conventional artificial neural network, and those using the method proposed in this study. Unlike the conventional artificial neural network, the proposed method was able to find and preserve the laws conserving momentum. Credit Takashi Matsubara, Takaharu Yaguchi Usage Restrictions Credit must be given to the creator. License CC BY 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.