Since my #Waiting4WinterSolstice didn't go well with astro talks, how about some pictures of chocolate Santas and Rudolphs?

#Waiting4WinterSolstice -- last part (as the visibility and reactions to this thread series was super low): go to the @jrdmb database and enjoy a talk a day! 😁
#astronomy #astrophysics #cosmology

#Waiting4WinterSolstice Part 3! Today I want to share another #astro #scicomm talk I liked very much, this time about how to constrain the #CosmologicalConstant from #LocalGroup dynamics. Enjoy: https://youtu.be/Kt3bCFxhxLo?si=tIj56LE8RaCgXUfD

#Waiting4WinterSolstice Part2 today with an #outreach talk @tedtalks about the highly intriguing question how we create galaxies in simulations: https://youtu.be/BmPTMYUqgg8?si=pk1bW9XYXxHMfOOI
#astronomy #scicomm #simulationtheory

#Waiting4WinterSolstice Part1 -- an astro-talk a day about the dark side of the universe until Earth is brightening again!
Let's start with what we actually know about #DarkMatter in our universe from strong lensing and what models add to this picture.
Here's the link: https://youtu.be/F-K1gXn71_Y?t=2416