At left, Marshall Johnson ’11 speaks to Tsampikos Kottos, assistant professor of physics, about his study on “The Shadows of Distant Worlds: Exoplanetary Transit Timing Using the Perkin Telescope.” Johnson’s advisor is Seth Redfield, assistant professor of astronomy.

Olivia DrakeApril 20, 20111min
At left, Marshall Johnson ’11 speaks to Tsampikos Kottos, assistant professor of physics, about his study on “The Shadows of Distant Worlds: Exoplanetary Transit Timing Using the Perkin Telescope.” Johnson’s advisor is Seth Redfield, assistant professor of astronomy.