Changing the paradigm of galactic bulge formation |
| TYPE | Astrophysics Seminar |
| Speaker: | Ariel Keselman |
| Affiliation: | Technion |
| Date: | 08.12.2010 |
| Time: | 14:30 |
| Location: | Lidow 620 |
| Remark: | Astrophysics seminar |
| Abstract: | Trying to build a better paradigm of galactic bulge formation. Common knowledge says that bulges are formed as the result of merging galaxies- however this is challenged by recent observations which tell us that 70% of all the stellar matter, in the MW neighborhood, is in form of pure discs- a fact which is hard to reconcile with the hierarchal nature of galaxy formation. |