A star's rosette-shaped path around a black hole confirms Einstein's theory of gravity.L. CALÇADA/ESO A simulation showing the orbits of stars extremely close to the supermassive black hole at the ...
Researchers from Chiba University synthesized two chlorophyll derivatives (ChG2 and ChG3) that self-assemble into rosette patterns, columnar stacks, and disc-shaped aggregates depending on the solvent ...