Cadena de carbono ultralarga (IMAGE) University of the Basque Country Caption Representación esquemática de una cadena de carbono lineal ultralarga dentro de diferentes nanotubos de carbono de pared doble Credit © Lei Shi / Faculty of Physics, University of Vienna 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.