4-phenanthrenyl radical tagged posts

An asteroid belt orbits a star in this artist’s rendering. In a new study, experiments at Berkeley Lab explored possible chemical pathways that could form complex hydrocarbons — like those found in some meteorite samples – in space. Credit: NASA/JPL-Caltech

Experiments reveal how a hydrocarbon called pyrene could form near stars. Scientists have used lab experiments to retrace the chemical steps leading to the creation of complex hydrocarbons in space, showing pathways to forming 2D carbon-based nanostructures in a mix of heated gases...