UA Science

You are here

10/22/15: SO/NOAO Joint Colloquium Series: Vasily Belokurov, Marc Aaronson Memorial Lecture, IOA, Cambridge, UK

Room: 

Title: Making Sense of the Galactic Stellar Halo

Abstract:
The stellar halo of the Galaxy is a mess, but only superficially so. Today, it is possible to untwine the tidal debris the halo is jumbled up from, thanks to the combination of deep, wide, publicly available datasets, sophisticated dynamical modelling tools and high-resolution numerical simulations. The picture that emerges resembles the theoretical prototype, with few (minor?) quirks. I will talk about the assembling of the puzzle of the Galactic accretion, and will discuss how much information the luminous halo contains about its dark counterpart.

For the public
For Public

Public events include our Monday Night Lecture Series, world-reknowned Astronomy Camp and Mt Lemmon Sky Center.

For Students

A good place to start if you want to become an undergrad major or grad student, or need to find our schedule of classes.

 

For Scientists
For Scientists

Find telescopes and instruments, telescope time applications, staff and mountain contacts, and faculty and staff scientific interests.