Time warp 😵‍💫

At the MPIA in Heidelberg @mpi_astro today, Nienke van der Marel describing the reference science case for protoplanetary disks with the METIS mid-infrared instrument being built for the 39-m diameter European Extremely Large Telescope 🔭

The diagram she’s using to illustrate the stages of star & planet formation was made 30 years ago ✨

By me, when I was a staff member here at the MPIA 🙃👴

#Science #Astronomy #SpaceScience #AntiqueGraphics #Photography