1/ It's amazing that we can see details on the surface of some stars, but watching them move is even cooler 🤩

Using ALMA, astronomers have followed the motion of gas bubbles on the red giant star R Doradus over the course of a month. The bubbles are huge, about 75 times bigger than the Sun!

Press release: https://www.eso.org/public/news/eso2412/
Video summary: https://www.youtube.com/watch?v=jaxyu4RP9-I

📷 ALMA (ESO/NAOJ/NRAO)/W. Vlemmings et al.

#astrodon #astronomy #science #space