
102: A thrilling tale of discovery with Dr. Christiansen
Dr. Jessie Christiansen returns to the show to talk about newly discovered exoplanets! She explains why this planetary system was devilishly difficult to observe with ground-based telescopes, and how ...
2 Heinä 201714min

101: The best geologist on Mars with Dr. Francis
Dr. Raymond Francis talks about a rock-vaporizing laser and the software that controls it. He describes how he and colleagues programmed a computer to make choices like a geologist would, allowing the...
18 Kesä 201723min

100: The gauntlet is thrown- explain the ammonia! with Dr. Ehlmann
Dr. Bethany Ehlmann returns to talk about Ceres. She tells us what certain types of silicates have in common with phyllo dough, and explains how traces of ammonia on Ceres hint at unusual history for ...
4 Kesä 201717min

99: Photons from exoplanets with Dr. Meshkat
Dr. Tiffany Meshkat describes direct imaging of exoplanets, which astronomers have used to discover enormous, young planets. She also talks about WFIRST, a mission under development that would be able...
28 Touko 201719min

98: A place on Earth as dry as Mars with Dr. Azua-Bustos
Dr. Armando Azua-Bustos talks about how he discovered the driest place on Earth— a region in the Atacama Desert not far from where he grew up. He explains how he collects and studies microbial life th...
21 Touko 201720min

97: If a glacier falls in a fjord… with Dr. Koppes
Dr. Michele Koppes stops by to talk about her glacier research on planet Earth. She describes how a melting glacier triggered a staggeringly large landslide in 2015, and how glaciers can match even hu...
14 Touko 201722min

96: Vega, dust, and a giant inflatable bumblebee with Dr. Ciardi
Dr. David Ciardi talks about Vega, a bright star that's "been a part of human lore forever." Dr. Ciardi and his colleagues discovered that Vega has a nearby ring of dust, implying the presence of plan...
7 Touko 201717min

95: Asteroid hunting software with John Dailey
John Dailey explains how he uses his software engineering skills to discover asteroids at IPAC/Caltech. He helps solve problems inherent to working with astronomical data, such as the challenge of rea...
30 Huhti 201716min















