An Unexpected Spiral Structure Around R Sculptoris Wall Art including Frame Frame Colors:Walnut gaseous corpse — a supernova

gaseous corpse — a supernova remnant — known as 1E 0102

It is an emission nebula

One of the most striking is the 450-km diameter Huygens crater

This is the first high-resolution

An Unexpected Spiral Structure Around R Sculptoris Wall Art including Frame Frame Colors:Walnut gaseous corpse — a supernovaObservations using the Atacama Large Millimeter submillimeter Array (ALMA) have revealed an unexpected spiral structure in the material around the old star R Sculptoris. This feature has never been seen before and is probably caused by a hidden companion star orbiting the star. This slice through the new ALMA data reveals the shell around the star, which shows up as the outer circular ring, as well as a very clear spiral structure in the inner