Category: podcasts

Exocast-43 d: Exoplanet news

In the final of three mini-exocasts we will release this month, we cover some of the notable happenings in exoplanet science over the past month. On this episode we cover new planets from the TESS mission, a novel technique for detecting exoplanets using radio emission, and the end of the very productive KELT survey after 17 years. We also revisit K2-18b, which hit the exoplanet headlines last year after water vapour was definitively detected in

Exocast-42b: Special Guest Dr Stephen Kane

Our final bite-size episode for this month features Andrew, Hannah, and Hugh chatting with Dr Stephen Kane, Associate Professor of Planetary Astrophysics in the Departments of Earth and Planetary Sciences and Physics and Astronomy at the University of California, Riverside. Stephen tells us a little about his need to use all exoplanet detection techniques, his love for our hot and cloudy next-door neighbour Venus, and he tries to sneak two planets into our adopted exoplanet list, before settling on one

Exocast-42c – Water in the Universe

In the second of three mini-casts this month, Hannah, Hugh, and Andrew gather around the virtual table to discuss that weird and wonderful molecule: H2O! The importance of water to our lives is undeniable, but in this show we chat about what makes water so chemically unusual and important in the study of astrophysics, exoplanet astronomy, and astrobiology. http://media.blubrry.com/exocast/p/www.exocast.org/wp-content/uploads/2020/02/exocast_42_feature_water_jan2020-1.mp3Podcast: Play in new window | DownloadSubscribe: Android | RSS

Exocast-42 d – Exoplanet news

In the first of three mini-casts this month, we discuss all the recent exoplanet news from December 2019 & January 2020. That includes a temperate world around TOI-700d; Proxima Centauri c; three new planetary systems losing their atmospheres found with RVs; Circumbinary planets in Kepler and TESS; Iron in WASP-121b; Two different phase curves from TESS; and the atmosphere of Beta Pic b in glorious detail. http://media.blubrry.com/exocast/p/www.exocast.org/wp-content/uploads/2020/02/Exocast_42_d_news_jan2020_v2.mp3Podcast: Play in new window | DownloadSubscribe: Android |

Exocast-40b: Brett Morris talks starspots & astrobiology, the #ExoCup2019 is underway, plus exoplanet news

Hugh chats with his colleague at the University of Bern Dr. Brett Morris about starspots and their effect on exoplanet detection and characterisation, his experience with an astrobiology mission right here on Earth, and he recounts an exciting day in Bern earlier this year. Andrew discusses the labels we apply to the worlds we find, and the gang debates the usefulness of the terms for exoplanet science. And Hannah reads ADS so you don’t have

Exocast-39b: Paul Robertson talks RVs, the #ExoCup2019 live draw, plus the 2019 Nobel Prize

On the 39th episode of exocast: Andrew chats with UC Irvine’s radial velocity expert (and occasional planet-killer) Dr Paul Robertson in the Exocast Studio. Hannah outlines how the 2019 ExoCup is going to play out, and Hugh performs the draw for the first round “live” on air. And Hugh reports from the Exocast news desk on arXiv’s wackiest exoplanet papers from the past month, plus we chat about Mayor & Queloz winning the 2019 Nobel

Exocast-37b: Live at TESScon, an intro to planetary protection, & the month in exoplanet news

Quizmaster Hugh takes to the conference hall at the 1st TESS Science Conference (TESSCon) to test the attendees’ exoplanet knowledge! Andrew compiles a (not very) top secret report-out on planetary protection. And Hannah covers this month’s news including the detection of an exoplanet magnetic field, new planets from TESS, a Kepler-load of 350 new candidates, as well as advances in exoplanet population statistics and atmospheric characterization. http://media.blubrry.com/exocast/p/www.exocast.org/wp-content/uploads/2019/08/Exocast-37b_v1.mp3Podcast: Play in new window | DownloadSubscribe: Android |

Exocast-31b: with special guest Lee Billings, plus Waterworlds and exoplanet news

On the 31th episode of Exocast: Hugh is joined in the virtual exocast studio by Science Journalist Lee Billings a writer for Scientific American and author of “5 billion years of Solitude”. Andrew dives into waterworlds inside and outside of our solar system and what we can learn about habitability. Hannah takes a look at what exoplanet news had been released over the past months and highlights the great work done by furloughed US scientists

Exocast-30b: with special guest Jessie Christiansen, plus ExoCup2018 analysis

On the 30th episode of Exocast: Andrew is joined in the virtual exocast studio by Dr Jessie Christiansen from Caltech/NExSci to talk a little about her work on exoplanet demographics, catalogs, public outreach, and citizen science. Hannah provides an overview of last month’s #exocup, giving us a run down on the stats, the winners, losers, surprises and lessons learned. Hugh takes a look at what other exoplanet news had been released over the past month.

Exocast-29b: with special guest Sarah Hörst, Exomoons, News, and Exocup2018

On the 29th episode of Exocast: Hannah is joined by Professor Sarah Hörst from Johns Hopkins University to talk about her lab and working on haze production for solar system planets and beyond. Hugh discusses the concept of Exomoons following the recent potential discovery. Andrew takes a look at the exoplanet news for the past month, and introduces the new format for the Exocup2018! And Sarah adds the not extra-solar, not planet, Titan to the exocast adopted

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