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JHU: A Proud Member of ARC Since 1992. Science with the 3.5-m Telescope: Stellar Physics...

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JHU: A Proud Member of ARC Since 1992
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Page 1: JHU: A Proud Member of ARC Since 1992. Science with the 3.5-m Telescope: Stellar Physics Measurements of the masses and radii of the lowest mass stars.

JHU: A Proud Member of ARC Since 1992

Page 2: JHU: A Proud Member of ARC Since 1992. Science with the 3.5-m Telescope: Stellar Physics Measurements of the masses and radii of the lowest mass stars.

Science with the 3.5-m Telescope: Stellar Physics

• Measurements of the masses and radii of the lowest mass stars

• Leslie Hebb - PhD thesis (DIS)

Page 3: JHU: A Proud Member of ARC Since 1992. Science with the 3.5-m Telescope: Stellar Physics Measurements of the masses and radii of the lowest mass stars.

Science with the 3.5-m Telescope: Galactic Structure

• Kinematics and chemical compositions of metal-poor stars in the thick disk imply that they could not have come from disruption of a dwarf galaxy.

• Greg Ruchti – PhD thesis

• Echelle

Page 4: JHU: A Proud Member of ARC Since 1992. Science with the 3.5-m Telescope: Stellar Physics Measurements of the masses and radii of the lowest mass stars.

Science with the 3.5-m Telescope: Exo-Planets

• A Neptune-sized exoplanet (blue) orbiting a binary star• Vaselin Kostov – PhD thesis (DIS)

Page 5: JHU: A Proud Member of ARC Since 1992. Science with the 3.5-m Telescope: Stellar Physics Measurements of the masses and radii of the lowest mass stars.

Science with the 3.5-m Telescope: Galaxy Evolution

• HI-rich galaxies have steep declines in the metal abundance in their outer disk

• Accretion event?• Sean Moran - DIS

Page 6: JHU: A Proud Member of ARC Since 1992. Science with the 3.5-m Telescope: Stellar Physics Measurements of the masses and radii of the lowest mass stars.

A toast to the 3.5m Telescope from your friends at JHU!


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