Dust Shells around WR 140 from Webb Capas de polvo alrededor de WR 140 desde Webb
What are those strange rings? Rich in dust, the rings are likely 3D shells -- but how they were created remains a topic of research. Where they were ... ¿Qué son esos anillos extraños? Ricos en polvo, los anillos probablemente son capas tridimensionales, pero cómo se formaron sigue siendo un tema de in...