Seth Redfield

The past year began in uncertainty due to the global pandemic and the ongoing strife happening in our country and throughout the world. However, the Wesleyan University community persevered and thrived. Faculty explored new and innovative ideas, and students grew in ways that they couldn’t have anticipated. Throughout the year the Wesleyan Connection was there to document the life of a place that is always creative, always pushing for a better and more just world. Here’s a small sampling of the stories that mattered this past year: January The Andrew W. Mellon Foundation funded the Carceral Connecticut Project, a multidisciplinary…

NASA’s largest telescope in space, JWST, is proving to be powerful enough to measure atmospheric chemicals on WASP-39b, a planet orbiting a star 700 light years away, and find sulfur dioxide, an element found in Earth’s ozone layer. “This is a mind-blowing demonstration of the capabilities of this telescope,” said Professor of Astronomy Seth Redfield, whose research group has been receiving early information from the telescope since its launch as a member of a JWST Early Release Science team. “There is a world that is hundreds of light years away and we can tell you how much sulfur dioxide is…

Seth Redfield’s delight couldn’t be more apparent on the day the first images from the James Webb Space Telescope came through. On July 11 NASA released images of the Carina Nebula; Stephan’s Quintet (a galaxy cluster), atmospheric readings of WASP-96b, a planet orbiting a distant star; and the Southern Ring Nebula. While the images were certainly dreamlike and breathtaking, showing the oldest documented light in the universe from 13 billion years ago, it was the events of day two that got Redfield really excited. It was then that he, and scientists across the country, would start receiving raw data from…

Year in Review: 2022

Space Telescope Measures Chemicals in Planet’s Atmosphere

Wesleyan Astronomy Prof Getting First Glimpse at Webb Telescope Data