ESOcast 144 Light: Giant Bubbles on Red Giant Star’s Surface (4K UHD)
Astronomers using ESO’s Very Large Telescope have for the first time directly observed granulation patterns on the surface of a star outside the Solar System — the ageing red giant π1 Gruis.
ESOcast 144 Light: Giant Bubbles on Red Giant Star’s Surface (4K UHD)
Astronomers using ESO’s Very Large Telescope have for the first time directly observed granulation patterns on the surface of a star outside the Solar System — the ageing red giant π1 Gruis.