Astronomy with Valerie Rapson and Bob Berman 9/21/23

Published September 21, 2023 at 1:42 PM EDT

This image by NASA’s James Webb Space Telescope’s Near-Infrared Camera (NIRCam) features the central region of the Chamaeleon I dark molecular cloud, which resides 630 light years away. The cold, wispy cloud material (blue, center) is illuminated in the infrared by the glow of the young, outflowing protostar Ced 110 IRS 4 (orange, upper left). The light from numerous background stars, seen as orange dots behind the cloud, can be used to detect ices in the cloud, which absorb the starlight passing through them. An international team of astronomers has reported the discovery of diverse ices in the darkest regions of a cold molecular cloud measured to date by studying this region. This result allows astronomers to examine the simple icy molecules that will be incorporated into future exoplanets, while opening a new window on the origin of more complex molecules that are the first step in the creation of the building blocks of life. — This image by NASA’s James Webb Space Telescope’s Near-Infrared Camera (NIRCam) features the central region of the Chamaeleon I dark molecular cloud, which resides 630 light years away. The cold, wispy cloud material (blue, center) is illuminated in the infrared by the glow of the young, outflowing protostar Ced 110 IRS 4 (orange, upper left). The light from numerous background stars, seen as orange dots behind the cloud, can be used to detect ices in the cloud, which absorb the starlight passing through them.

An international team of astronomers has reported the discovery of diverse ices in the darkest regions of a cold molecular cloud measured to date by studying this region. This result allows astronomers to examine the simple icy molecules that will be incorporated into future exoplanets, while opening a new window on the origin of more complex molecules that are the first step in the creation of the building blocks of life.

Courtesy of Valerie Rapson

Dr. Valerie Rapson

We talk astronomy with Bob Berman and Dr. Valerie Rapson. Call at show time with your questions. 800-348-2551. Ray Graf hosts.

Dr. Valerie Rapson is an Assistant Professor of Physics and Astronomy at SUNY Oneonta. Dr. Rapson teaches a variety of physics and astronomy courses. She also conducts exoplanet research with students utilizing telescopes at the College Camp Observatory.

A native of Rochester, NY, she earned her Ph.D. in Astrophysical Sciences and Technology at RIT where her research focused on the chemical composition and structure of planet-forming disks around nearby young stars. Her research interests include star and planet formation, exoplanets, and projects that can be done with small telescopes.

Prior to joining the faculty at Oneonta, Dr. Rapson was the director of the Dudley Observatory in Albany, NY. There, she designed and taught astronomy education programs for children and adults, operated the Suites-Bueche planetarium, and oversaw the construction of roll-top roof observatory with a 14inch telescope. She is a National Astronomy Ambassador and was awarded the 2018 Emerging Leader Award by Girls Inc. of the Greater Capital Region for being a role model to young women who aspire to become scientists.

Bob Berman is one of the best-known and most widely-read astronomers in the world. He is able to translate complex scientific concepts into language that is understandable to the casual observer yet meaningful to the most advanced. His written work has appeared in Discover Magazine and Astronomy Magazine. Bob is also the Astronomy Editor for The Old Farmers Almanac.

Bob Berman is the author of a dozen books including, Zapped: From Infrared to X-rays, The Sun's Heartbeat, Zoom: How Everything Moves and Earth-Shattering: Violent Supernovas, Galactic Explosions, Biological Mayhem, Nuclear Meltdowns, and Other Hazards to Life in Our Univererse.

Bob Berman is the host of Strange Universe, which is produced and airs at WAMC.