MonashPhysicsAndAstronomy Courses

Using Interferometry to Model the Winds in Red Supergiants

Explore advanced interferometry techniques for modeling stellar winds in red supergiants, focusing on VLTI observations and atmospheric modeling to understand mass loss in evolved massive stars.

• YouTube
• 32 minutes
• On-Demand
• Free Video

3D Binary Physics in Stellar Mass Loss Predictions for Giant Stars

Explore groundbreaking research on binary star systems and their impact on stellar mass loss predictions, focusing on new 3D modeling approaches for more accurate evolutionary forecasts.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Inferring from the Death of AGB Stars to the Death of Red Supergiant Stars

Explore the fascinating connections between post-AGB stars, planetary nebulae, and supernova remnants, revealing key insights into stellar evolution and explosion mechanisms.

• YouTube
• 21 minutes
• On-Demand
• Free Video

ACES Post-AGB Stars as Tracers of Stellar Evolution

Explore the fascinating world of post-AGB stars, their chemical composition, and role in binary systems while uncovering key insights into the final stages of stellar evolution.

• YouTube
• 35 minutes
• On-Demand
• Free Video

Astrochemistry of AGB Stars: Chemical Processes in Circumstellar Envelopes

Explore the chemical mysteries of AGB star envelopes, from equilibrium processes at stellar surfaces to unexpected molecular discoveries challenging current models and observations from ALMA.

• YouTube
• 37 minutes
• On-Demand
• Free Video

ACES MACE - A Machine Learning Approach to Chemistry Emulation for AGB Outflows

Discover how MACE uses machine learning to efficiently model 3D chemical processes in AGB star outflows, enabling faster simulations of complex astronomical phenomena through innovative dimensionality reduction.

• YouTube
• 21 minutes
• On-Demand
• Free Video

ACES Modeling the Outflows of Cool, Evolved Stars

Explore hydrodynamic simulations and observations revealing the complex structures of stellar outflows, from symbiotic binaries to supernova explosions and their implications for astrophysics.

• YouTube
• 40 minutes
• On-Demand
• Free Video

ACES Red Supergiants in the Local Group - Closing the Loop on Massive Star Evolution

Explore the relationship between red supergiants and Wolf-Rayet stars across Local Group galaxies, examining population models and mass-loss rates in massive stellar evolution.

• YouTube
• 23 minutes
• On-Demand
• Free Video

3D Star-and-Wind-in-a-Box Simulations of AGB Stars with CO5BOLD

Explore advanced 3D simulations of AGB stars, examining dust formation, wind generation, and mass-loss rates through CO5BOLD code modeling of stellar atmospheres and convective envelopes.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Nucleosynthesis and Mixing in Metal-Rich Stars

Explore stellar evolution and nucleosynthesis in metal-rich stars, examining mixing processes, yield patterns, and their implications for galactic chemical evolution across different stellar mass ranges.

• YouTube
• 35 minutes
• On-Demand
• Free Video

ACES - From 3D RHD Models of AGB Stars and Dusty Winds to Synthetic Observables

Explore advanced 3D radiation-hydrodynamical modeling techniques for simulating asymptotic giant branch stars and their dust-driven winds, focusing on creating synthetic observable data.

• YouTube
• 22 minutes
• On-Demand
• Free Video

New Approach to Identifying RSGs and AGBs in Metal-poor Galaxies - A Case Study of NGC 6822

Explore a novel method combining Gaia data and color-color diagrams to identify red supergiant stars and AGB stars in metal-poor galaxies, with NGC 6822 as a detailed case study.

• YouTube
• 20 minutes
• On-Demand
• Free Video

Second-Generation Protoplanetary Disks Around Evolved Binary Stars - What Do They Look Like?

Explore groundbreaking discoveries about circumbinary disks around post-AGB binary stars, their similarities to protoplanetary disks, and implications for second-generation planet formation.

• YouTube
• 39 minutes
• On-Demand
• Free Video

ACES: Low-Mass Star as the Source of Abundance Pattern in Hyper-Metal-Poor Star HE1327-2326

Explore groundbreaking research on how intermediate-mass primitive stars may explain the unique chemical composition of one of the most metal-poor stars ever detected, HE 1327-2326.

• YouTube
• 22 minutes
• On-Demand
• Free Video

The Outflows of AGB Stars as Astrochemical Laboratories

Explore the chemical processes and dynamics of AGB star outflows, their role in enriching interstellar medium, and their significance as molecular laboratories in space.

• YouTube
• 43 minutes
• On-Demand
• Free Video