Past Events

  • 2018 Nov 15

    ITC Luncheon

    1:30pm

    Location: 

    Phillips

    Rahul Kannan (ITC) “'Efficacy of stellar radiation fields in regulating star formation”

    Alyson Brooks (Rutgers) “UDG Formation as a Function of Environment in Cosmological Simulations”

    ...

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  • 2018 Nov 15

    ITC Colloquium - Alyson Brooks (Rutgers)

    11:00am to 12:00pm

    Location: 

    Pratt
    "Interpreting Dwarf Galaxies"

    Dwarf galaxies have long provided a challenge to galaxy formation theory within the favored Lambda Cold Dark Matter cosmology. In recent years, advances in cosmological simulations of galaxies have yielded new insights into dwarf formation, pointing to the fact that baryonic physics can reconcile tensions between theory and observations. 
    Different simulators are generally now capable of forming realistic classical dwarf galaxies despite variations in adopted star formation and feedback recipes. However, as simulations achieve ever-higher... Read more about ITC Colloquium - Alyson Brooks (Rutgers)
  • 2018 Nov 08

    ITC Colloquium - Dan Foreman-Mackey (CCA Simons Institute)

    11:00am to 12:00pm

    Location: 

    Pratt

    "Data-driven discovery in the astronomical time domain"

    Abstract: Thousands of exoplanets have been discovered over the past few years using observations from large and homogeneous time domain surveys of nearby stars. To push the exoplanet detection threshold to the smallest planets or the longest orbital periods using these data, we combine physical models of exoplanets with data-driven models of the stars and the spacecraft. As part of this process, we also constrain the physical properties of the target stars using the same time series. Scaling these models to hundreds of...

    Read more about ITC Colloquium - Dan Foreman-Mackey (CCA Simons Institute)
  • 2018 Nov 05

    Stars & Planets Seminar - Joel Pfeffer (Liverpool John Moores University)

    12:00pm to 1:00pm

    Location: 

    Phillips

    "The E-MOSAICS project: simulating the formation and evolution of galaxies and their globular cluster populations across full cosmic history"

    Globular clusters (GCs) have long been suggested as potentially powerful tracers of the galaxy formation process. However, due to the lack of a sound theoretical framework for the formation of GCs, this promise remains largely unfulfilled. I will present the E-MOSAICS project (MOdelling Star cluster population Assembly In Cosmological Simulations within EAGLE): a suite of cosmological, hydrodynamical simulations run with the EAGLE galaxy...

    Read more about Stars & Planets Seminar - Joel Pfeffer (Liverpool John Moores University)
  • 2018 Nov 05

    Stars & Planets Seminar - Natasha Batalha (STSci)

    12:00pm to 1:00pm

    Location: 

    Phillips

    “Interpreting Terrestrial Exo-Atmospheres with JWST: Insights from Solar System Science”

    We will soon have the technological capability to measure the atmospheric composition of temperate Earth-sized planets orbiting nearby stars. Interpreting these atmospheric signals poses a new challenge to planetary science. In order to understand the degree to which we will learn of terrestrial planets from their atmospheres, I use the mystery of early Mars as a case study. I describe how we leverage models to learn of...

    Read more about Stars & Planets Seminar - Natasha Batalha (STSci)
  • 2018 Nov 01

    ITC Luncheon

    12:30pm to 1:30pm

    Location: 

    Phillips

    Nia Imara (CfA) "X Marks the Spot (of Star Formation)" 

    Nick Gnedin (Fermilab) “Courant-Friedrichs-Lewy Condition: Even Textbook Truths Are Worth Revisiting”

    Christopher Moore (CfA) “Magnetic Field Morphology Effects on the Determination of Oxygen and Iron Abundances in the Solar Photosphere” 

    Daisuke Nagai (Yale) “The Physics of Galaxy Cluster Outskirts”

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