INAF - Osservatorio Astronomico di Padova -
INAF - Astronomical Observatory of Padova
INAF - Astronomical Observatory of Padova is one of the main structures of the National Institute of Astrophysics (INAF). The main activity of the Observatory is to perform scientific research in various fields of Astrophysics. The Observatory also contributes to advanced education, assists in the dissemination of knowledge and implements project of education and outreach of Astronomy.
In evidenza
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11.03.2021 - 11.03.2021 | 14.30
Laura Bassi series - Silvia Celli
Latest news and events
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11.03.2021 - 11.03.2021 | 14.30
Laura Bassi series - Silvia Celli
INAF - Osservatorio Astronomico di Padova
Event
- Title:
- Astropizza - Alessandro Romeo
- When:
- 23.02.2021 - 23.02.2021
- Where:
- INAF - Osservatorio Astronomico di Padova -
- Category:
- Astropizza
Description
Astropizza
Martedì 23 Febbraio 2021, h. 11:00
virtual meeting
Alessandro Romeo
Disc gravitational instability has a strong impact on galaxy scaling relation
Abstract
It is well known that gravitational instability is one of the engines behind the dynamics of disc galaxies, where it enters a variety of processes. Brand new work is demonstrating that disc gravitational instability has even a strong impact on galaxy scaling relations. In this talk, we will look at the atomic gas-to-stellar and stellar-to-halo mass relations from such a new perspective, we will show that such new diagnostics can be used as critical tests for simulations of galaxy formation and evolution, and we will finally discuss an intriguing astrophysical implication. Welcome!
Venue
Description
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