Explore every episode of the podcast astro[sound]bites
| Title | Pub. Date | Duration | |
|---|---|---|---|
| Episode 96: kiErsten’s Exoplanetary Elemental Exit Episode | 21 Jul 2024 | 00:57:21 | |
This episode marks Kiersten’s last astro[sound]bites episode (and also side note – we’re posting this on her birthday!). To recognize Kiersten for her incredible time as a co-host, we take a journey through her academic paper trail by discussing her papers on how magma and metallicities affect how we think about exoplanetary formation and observations. Then we take a deep dive into Kiersten’s time as a co-host and graduate student including her stance on “publish or perish” and what she’s most excited about starting her NASA Sagan Postdoctoral Fellowship this fall.
Kiersten’s Papers: | |||
| Episode 95: IMPReSsive Research | 13 Jul 2024 | 00:44:44 | |
In this week's episode, we take you on a two-part journey to Europe! First, Lucia and Cormac guide you through the differences of graduate programs in Europe and the US. Then, we jump into a series of mini-interviews with fellow PhD students about their research. We journey through a wide range of topics, including black holes big and smalls, the powerful winds of massive stars, and much more. If you would like to learn more about any of these topics, check out the links below! The mini-interviews were conducted as part of the IMPRS-Astro Hackathon, an unconference organised by Cormac and a few colleges, which brought together students from Heidelberg and Munich. IMPRS-Astro Hackathon https://imprs-astro-hackathon.de/ Statistics on physics students in Germany (unfortunately in German) https://www.dpg-physik.de/veroeffentlichungen/magazine-und-online-angebote/pj/studierendenstatistiken Mini-Interviews The circumgalactic medium - Joanne's personal website https://tanofspace.github.io/ Past episodes relating to topics that came up in the mini-interviews Episode 93: Itsy Bitsy Teeny Weeny Primordial Black Hole Machiney https://astrosoundbites.com/2024/06/20/episode-93-itsy-bitsy-teeny-weeny-primordial-black-hole-machineyepisode-92-5-the-ship-of-3-seus/ Episode 72: A Trip to the Optometrist https://astrosoundbites.com/2023/04/15/episode-72-a-trip-to-the-optometrist/ Episode 71: Galaxies Say Halo https://astrosoundbites.com/2023/03/26/episode-70-astronomy-10-years-into-the-future-part-ii-2/ Episode 70: Astronomy 10 Years into the Future Part II https://astrosoundbites.com/2023/03/04/episode-70-astronomy-10-years-into-the-future-part-ii/ Episode 49: A Fine Dining Experience https://astrosoundbites.com/2022/01/30/episode-49-a-fine-dining-experience/ Episode 3: 6 Unbelievable Facts about Black Holes https://astrosoundbites.com/2019/12/07/episode-3-6-unbelievable-facts-about-black-holes/ Credit for the jingle (transition to the mini-interviews): SergeQuadrado on freesound.org https://freesound.org/people/SergeQuadrado/sounds/455606/ | |||
| Episode 87.5: The Shamrock Shake-Up | 17 Mar 2024 | 00:16:55 | |
In celebration of St. Patrick’s (not Patty’s) Day, we share a super short sneak peek at next week’s episode, featuring fun Irish astronomical facts. We’re calling it the Shamrock Shake-up! In addition to the astronomical facts, Will takes us on a journey to the past with some wild Irish lore of his own! We hope you enjoy what might be our first “Beyond the beyond” episode, and Lá Fhéile Pádraig faoi mhaise daoibh go léir!
Intro music excerpt: “Granny hold the candle while I shave the chicken’s lip” - Bodega | |||
| Episode 87: Unexpected Gravitational Waves | 11 Mar 2024 | 00:45:11 | |
We talk about gravitational waves again, but this time, in ways you wouldn’t expect. Cormac tells us how you could use gravitational waves to study the interior of the Sun, if the alignment is just right. Sabrina explores whether gravitational waves could be detected by Earth’s magnetosphere through the Gertsenshtein effect. Simultaneously, we learn that Sabrina knows how to pronounce Russian names properly and Will isn’t the biggest fan of theory.
Astrobites: https://astrobites.org/2023/06/20/using-planetary-magnetospheres-to-detect-gravitational-waves/ https://astrobites.org/2023/11/11/using-gravitational-waves-to-peer-inside-of-the-sun/
Additional thematic material: https://astrobites.org/2023/02/08/detecting-gravitational-waves-with-the-moon/ https://astrobites.org/2022/12/22/gravitational-wave-parallax/ https://www.sciencedirect.com/science/article/pii/S0273117723009171?via%3Dihub
Space sound: https://www.nasa.gov/solar-system/sounds-of-the-sun/ Ultra-high-frequency gravitational wave conference: https://www.ctc.cam.ac.uk/activities/UHF-GW.php | |||
| Episode 86: Indigenous Astronomy Part II - Science of the First Astronomers | 23 Feb 2024 | 01:16:00 | |
In the second episode of the astro[sound]bites series focusing on Indigenous astronomy, we interview Duane Hamacher, a physics professor at the University of Melbourne and a world leading researcher in Indigenous astronomy. Duane shares his journey from Missouri to pursuing a PhD in Australia and immersing himself in the study of astronomy within the Torres Strait community, learning from Indigenous knowledge holders. He tells us how Indigenous peoples around the world have seen astronomy more as a way of life that’s embedded in their culture. Through our discussion, we challenge common misconceptions and gain insight into the profound significance that Indigenous astronomy has held for humanity, long preceding the invention of telescopes. However, our interview only scratches the surface of the field of Indigenous astronomy.
Thank you to Prof. Duane Hamacher for taking the time to be interviewed for this episode! (Also sorry for the construction noise in the background of this episode! We hope the exciting interview makes up for it.)
Duanes’ book The First Astronomers: https://www.thefirstastronomers.com/ | |||
| Episode 85: Indigenous Astronomy Part I - Living Descendants of the First Astronomers | 04 Feb 2024 | 00:59:36 | |
Did you know that Indigenous communities around the world have been doing astronomy since ancient times? Indigenous peoples studied the night sky with great precision. In this episode, we talk to five indigenous astronomers from across the world to understand how their identity and communities shaped their journey to science. Their interviews tell us about their cultures from who their Elders are to how they used the constellations to harvest emu eggs.
Thank you to Kirsten Banks, Krystal de Napoli, Hilding Nielson, Bridget Kimsey, and Corey Gray for taking the time to be interviewed for this episode!
Check out these astrobites: https://astrobites.org/2022/11/11/book-review-the-first-astronomers/ https://astrobites.org/2023/07/01/betelgeuse-betelgeuse-betelgeuse-is-it-supernovatime/
The First Astronomers Book: | |||
| Episode 84.5: Come Podcast With Us! | 08 Jan 2024 | 00:09:28 | |
Did we mention we’re recruiting two new co-hosts? And also our new Mars Office Manager and Chief Astrologer? Lots of exciting things are happening on a[s]b (and on Mars) in 2024 and we want you to be a part of it! Find out more and apply to be a co-host here: https://astrosoundbites.com/recruiting-2024/. We can’t wait to hear from you. | |||
| Episode 84: Abominable Ice | 10 Dec 2023 | 00:53:24 | |
It’s all about ice, ice, baby! In this episode, Sabrina takes us on a trek to Antarctica. While we hide from Cthulhu, she tells us how the frigid observatory IceCube is using elusive neutrinos to tell us about the Milky Way. Meanwhile, our meteorologist Will does some investigation of the flavors of ice we can expect to find on some potentially habitable planets.
Astrobites: https://astrobites.org/2023/06/29/ https://astrobites.org/2022/01/07/
Space sound: https://webbtelescope.org/contents/media/videos/2022/040/01GA960MD71VJ5ZE3EDFRT72NE | |||
| Episode 83: Stellar Shrinkflation | 27 Nov 2023 | 00:49:38 | |
In this week’s episode, Cormac has somehow made it to hosting a second time (applause). This time, we discuss the smallest, reddest and exoplanetiest(?) stars - M dwarfs! Find out why we call them that, and why these temperamental ‘tars are interesting for exoplanets. Sabrina tells us about not-so-boring M stars showing complex and periodic behaviour, and Will shares some *gasp* lab work-based results showing that M dwarfs may be more habitable than we think… This week’s episode rounds off with a discussion about what the “Search for Life” really means, and how it’s (sometimes mis)used in astronomy. Astrobites: astrobites.org/2023/11/02/ripples-in-time-the-transient-nature-of-mysterious-m-stars/ astrobites.org/2023/03/22/could-some-earthlings-survive-in-exoplanets-around-m-dwarfs/ Space Sound: “The Sound of Two Black Holes Colliding” by LIGO Lab Caltech : MIT https://www.youtube.com/watch?v=QyDcTbR-kEA | |||
| Episode 82: So the universe thinks it can dance? | 12 Nov 2023 | 00:54:36 | |
This week, our astro[sound]bites co-host crew starts a dance crew with the help of Kiersten, a former professional ballerina. We get a sample of Kiersten’s ballet skills through her astrobite, which tells us all about the secret spinning life of black holes. Our space sound sounds like something only those black holes could dance to! Cormac takes us through our first ever physics education astrobite on viewing solar eclipses with a disco ball. Do not fret if our dancing analogy still did not get you to put on your tap shoes as we also discuss the importance and diversity of analogies within astronomy and the podcast.
Astrobites: https://astrobites.org/2023/09/01/bhballet/ https://astrobites.org/2023/10/13/doing-astronomy-with-disco-balls/
Space Sound: https://www.mso.anu.edu.au/pfrancis/Music/library/QSOcomp.mp3
Paper on space sound: https://www.mso.anu.edu.au/pfrancis/Music/
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| Episode 81: Hubble’s Hydra | 29 Oct 2023 | 00:51:31 | |
In this week’s episode, Cormac makes his hosting debut as we talk about the most pressing threat to modern Astronomy (other than a worldwide coffee shortage) – megaconstellations! Despite sharing a majority of syllables with the collective noun of asterisms we all know and pretend to remember, these formations of hundreds of satellites are becoming more and more of an issue for astronomers. Will tells us about how satellites are sprinkling spectra with a side of the Sun and Kiersten reveals how even the Hubble Space Telescope is not safe from the multi-headed monsters of Musk et al. Join us as we find out that things might not be as bad as they seem, and discuss the pros and cons of these developments.
Astrobites: https://astrobites.org/2023/09/07/satellites-in-weave/ https://astrobites.org/2023/08/10/telescopes_in_orbit/
Space Sound: Handcrafted by Cormac using twotone.io, based on a MESA stellar evolution model by Harim Jin. | |||
| Episode 80: The Pulsar Boomerang | 15 Oct 2023 | 00:47:06 | |
In this week’s episode, we meet some of the animals in the neutron star zoo through astrobites with two surprising observations. Will tells us about a mysterious signal from a magnetar that appeared two years ago for 20 minutes and has yet to come back. Meanwhile, Cormac provides Will’s magnetar with some hope by telling us the story of a pulsar signal that appeared 20 years ago and just reappeared recently. Come along for a boomerang of a journey as we discuss observing pulsars from Earth, what it’s like at the pulsars themselves, and all the way back to Earth for a discussion of bad naming and bad programming languages.
Astrobites: https://astrobites.org/2023/07/31/disappearing-pulsar/ https://astrobites.org/2023/08/21/long-period-magnetar/ Space Sound: Performance: | |||
| Episode 94: The Floor Is Lava! | 30 Jun 2024 | 00:46:00 | |
Was the floor in your childhood home ever lava? If so, you may have been training to visit these spicy magma-filled exoplanets! In this episode, we're turning up the heat and investigating what makes magma/lava so important for potential extraterrestrial life. Sabrina takes us to the poster child of strange lava worlds and finally gives exoplanteers an answer to the long debate of whether it has an atmosphere or if its star blew it away. Then, Cormac tells us all about how water can play well with magma. Kiersten is convinced that these lava worlds might just be the perfect place for a hot summer vacation.
Astrobites: https://astrobites.org/2024/06/19/template-post-17/ https://astrobites.org/2023/09/21/magma-oceans-and-surface-water/
Kiersten’s paper: https://iopscience.iop.org/article/10.3847/1538-4357/acea85/pdf
Space sound: https://www.bbc.co.uk/programmes/articles/3clDSXN26N9lQtCwJgMb2tR/sonification
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| Episode 79: The Vanishing Act | 29 Sep 2023 | 00:44:02 | |
Spooky season is here! In this episode, we’re investigating the ghostly disappearances of astrophysical objects. Sabrina does some detective work to solve the mystery of a missing black hole, and Kiersten tries to convince her that Halloween is the best holiday. Meanwhile, Cormac convenes with ghosts of stars to figure out where they have vanished off to. It turns out that gravitational waves are the perfect medium for an astrophysical seance! Astrobites: https://astrobites.org/2022/05/10/missing-black-hole/ https://astrobites.org/2023/08/12/vanishing-stars-massive-island/
Space sound: | |||
| Episode 78: There’s More Air out There | 17 Sep 2023 | 00:54:59 | |
We went on summer break (or winter break for our astronomer down under) but JWST did not! In our first episode back, we report on two new JWST Astrobites about exoplanet atmosphere. Kiersten tells us about the search for an atmosphere in a famous planetary system, Sabrina explains how poisonous gasses can signal “pre-life,” and Will appreciates null results that aren’t his own.
Astrobites: https://astrobites.org/2023/08/08/vibe-checking-trappist-1c/ https://astrobites.org/2023/08/19/signs-of-pre-life-jwst/
Space sound: | |||
| Episode 77.5: Astro[sound]bites on three continents | 31 Jul 2023 | 00:12:01 | |
In this episode, astro[sound]bites gets even more international as we welcome our new co-host, Cormac Larkin, based in Europe! We sit down in three different time zones and continents to learn more about Cormac and discuss what we’re each excited about for the next year of astro[sound]bites. Introduction to research with astro[sound]bites: https://open.spotify.com/playlist/1ztsQ92NeV0Nzhg0ZaohNB?si=a5a06325cb444076 Introduction to exoplanets with astro[sound]bites: https://open.spotify.com/playlist/4YQaowzQUGlSiyQdtdglUy?si=9e1201dbabf34ba8
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| Episode 77: The Air out There | 03 Jul 2023 | 00:47:38 | |
We take a deep breath of exoplanet atmospheres, discussing what JWST is capable of and what it already has accomplished using transmission spectroscopy. In this episode, we learn that Sabrina misses SOFIA, brown dwarfs have sandy clouds, and Will knows a thing or two about Picaso (yes, that’s with one “s”). AND as a tribute to Black Space Week, following up from Episode 76, the papers we presented in this episode were both written by Black astronomers.
Astrobites: https://astrobites.org/2021/12/22/atmospheres-small-planets-big-telescope/ https://astrobites.org/2022/09/02/jwsts-first-direct-spectrum/
Space sound: HARP. You can sign up to be a part of this amazing citizen science research! | |||
| Episode 76: Black In Astro 2023 | 18 Jun 2023 | 00:59:30 | |
Only 1% of Physics PhDs awarded to US citizens were to Black students in 2019 (according to the American Institute of Physics). In celebration of Juneteenth, we’ve invited the Black In Astro team to chat about their mission to support and highlight Black people in space science-related fields. We hear about their trajectories in space sciences and astronomy and their perspectives on the future. This episode’s release also marks the beginning of Black Space Week hosted by Black in Astro! They tell us how the celebration will be bigger and better in 2023 to continue celebrating Black scientists worldwide.
Black In Astro: https://www.blackinastro.com/
Black Space Week 2023: https://www.blackinastro.com/posters-and-advertisements-for-bsw2023
Juneteenth: https://www.nytimes.com/article/juneteenth-day-celebration.html
Black Representation in Physics & Astronomy: https://astrobites.org/2020/06/12/blackinastro-black-representation-in-astro-physics-and-the-impact-of-discrimination/
American Institute of Physics Report: https://www.aip.org/statistics/reports/trends-physics-phds-171819
Articles: https://www.nature.com/articles/s41578-021-00361-5 https://hbr.org/2019/11/the-costs-of-codeswitching https://onezero.medium.com/a-break-up-letter-with-astronomy-from-a-young-black-woman-a30de24fe209 https://www.scientificamerican.com/article/how-diversity-makes-us-smarter/
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| Episode 75: Stellar Snacks | 29 May 2023 | 00:57:21 | |
Did you know that talking about astronomy can actually make you hungry? In this episode, Kiersten and Will take us on a culinary adventure through food themed astrobites. Instead of starting with the main course, Will takes us to Mars for dessert where we dine on a meteorite that initially got confused for a huge piece of chocolate. Then, Kiersten takes us to a stellar cooking class where we learn about the ingredients needed to make small exoplanets and its striking similarities to baking a cake.
Sonification & Visualization: Sounds of Exoplanet Systems: https://www.youtube.com/watch?v=idlB8JgKGU4
Astrobites: https://astrobites.org/2023/04/29/cacao-meteorite-and-other-fe-ni-meteorites-on-mars/ https://astrobites.org/2022/10/21/the-great-planet-bake-off/ | |||
| Episode 74: Super Co-Host, Super Alex, Supernova | 15 May 2023 | 00:49:28 | |
Before we bid our tearful farewells to Alex, Sabrina and Kiersten present and discuss two of his three publications. We learn how Alex developed and deployed a machine learning model to classify supernovae using only photometry from their host galaxies! Now that Alex is a *doctor*, he’s taking his machine learning and supernova expertise to MIT and Harvard. During the episode, Will peppers Alex with some important and some…less than important interview questions. Together the gang explores what happens when you try to replace your friend with an AI.
Paper Kiersten presented: https://arxiv.org/pdf/2105.09963.pdf Paper Sabrina presented: https://arxiv.org/pdf/2305.08894.pdf Another of Alex’s papers (for the supernova lovers): https://arxiv.org/pdf/2008.09630.pdf
Alex’s inspiration for Will’s space sound: https://twitter.com/alexgagliano/status/1648034047942066176?cxt=HHwWgICw1YSP_94tAAAA
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| Episode 73: Astrophysical Prison Break | 29 Apr 2023 | 00:40:16 | |
We’re planning a prison break! But first, we’re consulting the experts on this topic. Sabrina takes us to a distant galaxy cluster to figure out how so much light is escaping. Once we know how it’s breaking free, Will brings us back a little closer to home where he consults with the Trojans (and we don’t mean the ones from Homer’s Odyssey) about how a fraction of their fellow soldiers made a successful getaway. As Kiersten comes along for the ride, she makes the terrible mistake of mentioning the dreaded space sound by name. Will we successfully escape? Or will we be caught and forced to listen to space sounds forever?
Astrobites: https://astrobites.org/2023/03/11/ https://astrobites.org/2020/05/13/
Space sound: | |||
| Episode 72: A Trip to the Optometrist | 15 Apr 2023 | 00:42:53 | |
In case your graduate student insurance doesn’t cover you over the summer, join us now as we take a quick trip to the optometrist! Kiersten checks the prescription of a neural network in finding strong lenses, and compares the results to those found by the original signers of the Declaration of Independence (there were 56, not 55, but Will gets his facts from National Treasure). Will takes us to the bleeding edge of the early Universe to a tiny protocluster lensed by JWST. Alex can’t decide on a final space sound so he chooses a black hole, a giant star, an X-ray transient, a quasar, AND a nova, all wrapped into one.
Astrobites: https://astrobites.org/2023/02/16 https://astrobites.org/2022/12/17
Space sound: | |||
| Episode 71: Galaxies Say Halo | 26 Mar 2023 | 00:46:23 | |
Today we say halo from a bird’s eye view of the Universe by exploring some of the largest simulations that exist. Kiersten tells us how cosmological simulations help us study the black hole populations that the next generation of gravitational wave detectors will discover. We also say our first goodbye to Alex as he presents his last astrobite (but don’t worry, he’ll still be around for a few more episodes!). He teaches us that most astrophysicists do not have an aversion to genetically modified organisms, especially when those GMOs are dark matter halos in the early universe.
Want to join the team? Apply to be an a[s]b co-host here!
Sonification & Visualization: https://vimeo.com/160122270 The Datasaurus Dozen: https://www.autodesk.com/research/publications/same-stats-different-graphs
Astrobites: https://astrobites.org/2023/03/09/smbh-mergers-in-cosmological-simulations/ | |||
| Episode 93: Itsy Bitsy Teeny Weeny Primordial Black Hole Machiney | 20 Jun 2024 | 00:49:28 | |
In this week’s episode, we take a look at the hottest trend in dark matter candidates - Primordial Black Holes. They’re like black holes, only smaller (in some cases)! Join us as we see what all the fuss is about. Kiersten shares a story of a black hole playing video games inside a star and glitching out of the mainframe, while Shashank makes his a[s]b debut with an explosive transient conundrum that *might* explain the mystery of dark matter once and for all. We round off with a discussion about our favourite pet dark matter theories and the merits of direct experimental searches. Astrobites: https://astrobites.org/2024/05/29/noclip-on-simulated-primordial-black-holes-could-dance-through-sun-like-stars/ https://astrobites.org/2024/05/31/are-pbhs-detonating-white-dwarfs/ Astrobite Paper with Pretty Orbits: https://arxiv.org/abs/2405.08113 Space Sound: https://supernova.eso.org/news/releases/es2105/ | |||
| Episode 70: Astronomy 10 Years into the Future Part II | 11 Mar 2023 | 00:59:35 | |
Who knew a decade would fly by so quickly? In the dramatic conclusion of our two-part series, we explore cosmology, supernovae, and galaxy evolution in the year 2033 (or 2034, if you ask Kiersten about Dragonfly). Alex tells us how massive stars might live out their final days (after a few too many disclaimers), and Sabrina portmanteaus her way through the early universe with a baby quasar in tow. We get eight futuristic forecasts from colleagues near and far (and none of them are Australian), and then we throw out our wildest predictions to tie it all together.
Do you think we’ll see a Galactic supernova soon? Will we discover life on Mars, Titan, or in the surface chemistry of some distant exoplanet? Or will a solar storm fry all our tech before we get there? Let us know by tweeting at us @astrosoundbites. We can’t wait to discuss.
Astrobites: https://astrobites.org/2021/09/29/a-stars-final-words/ https://astrobites.org/2022/05/11/missing-link-quasars/
Space sound: https://twitter.com/esascience/status/990625583989186560
AGN/Galaxy classification guide: | |||
| Episode 69: Astronomy 10 Years into the Future Part I | 26 Feb 2023 | 00:52:03 | |
What will astronomy be like in the year 2033?
In the first of this two-part series, we predict the (short-term) fate of the solar system, exoplanets, and the culture of astronomy a decade down the line. Kiersten and Will both focus on planets, one close to home and the other (hopefully) not too far away. We then get futuristic forecasts from six guest astronomers working around the world, who paint us an exciting (and slightly troubling) picture of new-wave astrophysics, covering everything from the role of machine learning to a crisis in publishing, with discoveries of Earth-like exoplanets in between!
Stay tuned for Part II, in which Alex and Sabrina will talk about the more distant universe and eight more guest astronomers describe the future of their fields. Astrobites: astrobites.org/2023/02/13/earth-as-an-exoplanet/ astrobites.org/2021/05/08/where-to-find-biosignatures-on-mars-a-case-for-clays/
Space sound: https://eos.org/articles/nasas-perseverance-rover-records-the-first-sounds-of-a-dust-devil-on-mars
Imaginable book: janemcgonigal.com/2021/12/17/imaginable-how-to-see-the-future-coming-and-feel-ready-for-anything-even-things-that-seem-impossible-today/
Superforcasting book: wsp.wharton.upenn.edu/book/superforecasting/ | |||
| Episode 68: Breaking the Stigma around Community College Part II | 12 Feb 2023 | 00:54:53 | |
In our second episode taking another in-depth look into community college, we start off by hearing about Sabrina’s experiences. She tells us about her journey from attending high school abroad to starting community college. Kiersten also interviews , Prof. Andria Schwortz, a physics and astronomy professor at Quinsigamond Community College. Join us on an adventure to Europe, community college, and with a second love story sprinkled in. Don’t forget to check out our associated astrobites beyond post!
Prof. Andria Schwortz twitter: https://twitter.com/aschwortz
Equity image link: https://healthcity.bmc.org/policy-and-industry/health-equity-vs-health-equality-whats-difference | |||
| Episode 67: Breaking the Stigma Around Community College Part I | 29 Jan 2023 | 00:56:06 | |
Did you know that half of our astro[sound]bites co-hosts went to community college? We’re here to talk about our experiences and work towards breaking the stigma! This is our first episode in this two part series which features Kiersten’s trajectory from community college into a brilliant exoplanet scientist. Next, Alex interviews Dra. Natalie Nicole Sanchez, an NSF MPS-Ascend postdoctoral fellow at Carnegie Observatories and Caltech, whose interest in astrophysics was sparked while studying art at community college. Join us on a whirlwind tour of engineering, love affairs, and artistic endeavors - and stay tuned for an associated astrobites post!
Link to Dra. Sanchez’s twitter: https://twitter.com/the_n_nicole | |||
| Episode 66: B-Field Bonanza | 17 Dec 2022 | 00:40:23 | |
This episode is all about magnetic fields because we couldn’t stay away from such a polarizing topic! Alex takes us on a journey to the center of a star where we find how intense its magnetic field actually is. Along the way, Kiersten brings up a blast from the past with a sonification that had its own record release. To wrap up, Sabrina tells how we can use radio waves to find an exoplanet with a magnetic field because cosmic rays and solar winds don’t sound like a pleasant time for us humans.
Astrobites: https://astrobites.org/2022/07/19/ https://astrobites.org/2022/09/08/ Space sound: https://www.youtube.com/watch?v=j5MHsnc67yw | |||
| Episode 65: A Tale of Sixes | 04 Dec 2022 | 00:44:20 | |
In this episode, the gang catches multiplicity mania and learn about sextuple systems of stars, galaxies, and planets. Sabrina brings us an astrobite that resonates with us all (or maybe none of us), Will the Fourth carries the torch in studying the hierarchical Castor system, and Alex speeds through a requiem for high-redshift galaxies taken from us too soon.
Astrobites: https://astrobites.org/2021/09/30 https://astrobites.org/2022/11/07 https://astrobites.org/2022/02/26
Compact Object Merging with its Companion Star Triggering a Supernova: https://www.sciencenews.org/article/astronomy-star-swallow-black-hole-supernova-cosmology
Space sound: https://vimeo.com/621744665
A transient radio source consistent with a merger-triggered core collapse supernova: https://www.science.org/doi/10.1126/science.abg6037
In-Vitro Is Not The Only Reason Older Women Have More Twins: https://www.webmd.com/baby/news/20060222/older-women-more-likely-to-have-twins | |||
| Episode 64: Our Take on Landmark Papers Part II | 21 Nov 2022 | 00:49:02 | |
We’re back with more of the most important papers in our subfields. Sabrina tells us how Karl, an engineer at Bell Labs, became the father of radio astronomy and stole her heart through time and space. Kiersten couldn’t pick just one paper so she choses a review article and gives it a favorable review on our own little a[s]b revue program. The gang really struggles on the space sound and then decides it just might be okay to peak in grad school.
Papers: https://articles.adsabs.harvard.edu/pdf/1933PA.....41..548J https://iopscience.iop.org/article/10.1086/428383/pdf
Space sound: https://www.mdpi.com/2072-4292/14/19/5065 | |||
| Episode 63: Our Take on Landmark Papers Part I | 09 Nov 2022 | 00:52:13 | |
Episode 63: Our Take on Landmark Papers Part I
In this week’s episode, we take a deeper look into Alex and Will’s research through two landmark papers in their field. Will pulls out a strip chart to teach us about how Neptune’s atmosphere looked in the 1960s (and why it’s still important today). Alex gives us a deeper look into explosive transients and presents a paper on supernovae from the early 1970s that reveals the power of fermi estimation and a little intuition. Meanwhile, Sabrina kicks off a conversation about the ethics of research and faces the reality of not being able to check every line of source code from the simulations she uses. See you next episode for Kiersten and Sabrina’s turn! Link to sonification competititon: https://astrosoundbites.com/astrosoundbites-sonification-challenge-2022/ Papers: https://articles.adsabs.harvard.edu/pdf/1969A%26A.....2..398K https://articles.adsabs.harvard.edu/pdf/1973A%26A....29..393D
Space Sound: https://www.youtube.com/watch?v=i3x0sBCQ_c8
Acoustic dispersion (and its connection to laser beams and FRBs): https://www.npr.org/2016/12/21/506305383/why-does-a-frozen-lake-sound-like-a-star-wars-blaster Link to Will’s research graphic: https://williamrsaunders.com/#occ-movie | |||
| Episode 62: Skeletons and Monsters | 22 Oct 2022 | 00:50:08 | |
Halloween is in the air! Get ready for a spoooooky episode where we take a stroll through the haunted side of the Universe. Alex takes us on a trek through a graveyard to investigate the skeletons the Milky Way is hiding - and no, we’re not talking about the candy! Then Will tells us a ghost story about the old blue monsters hiding under our extragalactic beds, but don’t worry too much. He reassured us that they only eat dust.
Astrobites: https://astrobites.org/2022/06/22/galactic-skeletons/
Space Sound: | |||
| Episode 61: What’s the Tea on JWST? | 11 Oct 2022 | 00:43:39 | |
The gang is back! In this episode, we take a trip to the largest and the smallest astronomical scales to learn about all the exciting new ways that JWST is transforming the field in its first 100 days. Sabrina zooms out to find some sparkly galaxies and catch a glimpse into the dazzling high-redshift Universe. Then Kiersten zooms into JWST’s first directly imaged exoplanet to figure out why it’s making us all so hungry. We round out the episode with an interview from York University Professor Sarah Rugheimer, who tells us all about the science to get excited about in the years to come. Astrobites: https://astrobites.org/2022/09/06/sparkling-stars/ https://astrobites.org/2022/09/01/jwsts-first-directly-imaged-exoplanet/
Space Sound: https://www.youtube.com/watch?time_continue=49&v=La9DB-bcy5Y&feature=emb_title | |||
| Episode 92.5: The Ship of 3-seus | 17 Jun 2024 | 00:08:59 | |
We've reached a pivotal moment for astro[sound]bites: the podcast era where each of the original co-hosts has been replaced. Just like the Ship of Theseus, we ask: Is astro[sound]bites still the same show, even though all its original components have been replaced? We believe it is, and we’re excited about its continued evolution. In this episode, we’re thrilled to introduce the three new astro[sound]bites co-hosts: Shashank, Cole, and Lucia. They'll be joining us in the next few months, and we’ll discuss what each is excited about for the future of the show. Stay tuned for an exciting new chapter as the new co-hosts take over steering the ship! | |||
| Sabrina Holds a Press Conference | 15 Aug 2022 | 00:23:23 | |
We’re herded into a crowded auditorium for a press conference held by our very own Sabrina Berger. The breaking news? We’re going on break! But not just that, we’re launching our second sonification challenge! This challenge is focused on using sound for instruction, so submit a sound that teaches us about an astronomy concept in two minutes or less. Click the link below for details. To get inspired, we hear from Jendaya Wells, a music major at Lincoln University and a member of the team using sonification to explore data from the upcoming Vera Rubin Observatory! Both her and her sonifications are very bright.
Links: Astro[sound]bites Sonification Contest: https://astrosoundbites.com/astrosoundbites-sonification-challenge-2022/ Rubin Rhapsodies: https://lsst-tvssc.github.io/RubinRhapsodies Sound Effects: https://sound-effects.bbcrewind.co.uk | |||
| Episode 60: An Ear for Education (Sonification 2) | 02 Aug 2022 | 01:13:42 | |
It’s time for our jam-packed sonification sequel, which includes two interviews, 5 (!) space sounds, and a critical fourth “i” for how sonification is used in astronomy! We’re first joined by Paul Green and Afra Ashraf, the creators of the new sonification project Sensing the Dynamic Universe. Then Sarah Kane, a senior undergrad at the University of Pennsylvania, joins us to talk about her journey in astronomy and sonification while being legally blind. We round things out by listening to kilonovae, radio interferometers, and the atmosphere of Uranus! Is there anything we didn’t discuss?
0:00 First 3 “i”s 5:05 Sensing the Dynamic Universe interview (4th “i”) 29:17 Reflections on SDU 32:14 Sarah Kane interview 55:31 Our educational sonifications
Sensing the Dynamic Universe: https://lweb.cfa.harvard.edu/sdu/index.html Our sonification astrobite from last year: astrobites.org/2021/06/17/getting-started-in-sonification/ An article about Sarah Kane (isn’t she so fashionable?): omnia.sas.upenn.edu/story/disability-advocacy-and-sciences SonoUno:sion.frm.utn.edu.ar/sonoUno/ Astronify:astronify.readthedocs.io/ Twotone: twotone-midiout-beta.netlify.app Miditime (for advanced users): github.com/cirlabs/miditime | |||
| Episode 59: Staring into the Voids in the Universe | 06 Jul 2022 | 00:40:27 | |
Is it Halloween yet? This week, Alex, Kiersten, and Sabrina zoom out to stare at the spookiest voids on the most massive scales. Alex tells us how we can use baryonic acoustic oscillations, or BAOs – the astrophysical counterpart to the delicious buns – to study the shapes of these voids. Sabrina turns up the power for her space sound, and we turn on the lights while listening to Kiersten describe a chilling cold spot in the CMB.
Astrobites: https://astrobites.org/2022/06/11/stare-into-the-void/ https://astrobites.org/2021/12/21/eridanus-supervoid/
Space Sounds: | |||
| Episode 58: Funky Fluids | 20 Jun 2022 | 00:44:44 | |
To take a break from the summer heat, Sabrina, Will, and Kiersten don their floaties and take a dive into some space fluids. Sabrina plays in the sandbox of granular instabilities, explaining how solids can behave like fluids. Then Will teleports everyone to a planet with an ocean where you’re guaranteed not to get a sunburn, but getting zapped by galactic Cosmic Rays™ might be worse.
Astrobites: https://astrobites.org/2022/02/11/giant-impacts-small-moons/ https://astrobites.org/2021/10/07/liquid-water-on-exomoons-beneath-sunless-skies/
Space Sounds: https://www.system-sounds.com/5000exoplanets/
Rayleigh Taylor Instability Video: | |||
| Episode 57: Hot Planet Summer | 04 Jun 2022 | 00:41:33 | |
Break out your swim suits and fire up your Weber Spirit II 3-Burner Liquid Propane Grills, it’s summer vacation for those of us in the states! With their time off, Will, Kiersten, and Alex take a trip around the solar system in search of the best sunbathing spots. Will takes us to a molten Earth in search of the planet’s first “little dudes”, while Kiersten surfs on metallic Venusian lava flows. Alex made our road trip playlist, but it’s more ominous than we wanted.
Astrobites: https://astrobites.org/2022/04/19/how-a-moon-sized-deep-impact-affected-early-life-on-earth/
Space Sounds: https://astrosom.com/Mar2018.php https://www.youtube.com/watch?v=egmmYxXhScQ
Geological Time Scales Poster: https://www.geosociety.org/documents/gsa/timescale/timescl.pdf
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| Episode 56: Overpowered in the Universe | 21 May 2022 | 00:40:55 | |
Episode 56: Overpowered in the Universe
In this episode, Sabrina teaches Will gamer lingo and the gang applies it to astronomy. Alex discusses a class of super-charged supernovae with bumpy and clumpy physics, and Sabrina shows us how to use pulsars to upgrade our data security (once we figure out how to uninstall Norton Antivirus). Then we discuss whether objects in the universe really can be OP (overpowered) and Alex begins to question if he ever really understood the definition (spoiler: he didn’t).
Astrobites: https://astrobites.org/2022/02/05/slsne-show-bumps-and-wiggles-at-late-times/ https://astrobites.org/2022/03/03/pulsars-the-key-to-secure-encryption/
Space sound: https://chandra.si.edu/photo/2022/sgra/animations.html#audio
Sonification Credit: NASA/CXC/SAO/K.Arcand, SYSTEM Sounds (M. Russo, A. Santaguida); Image Credit: Radio: EHT Collaboration; X-ray (NASA/CXC/SAO); Infrared (NASA/HST/STScI) | |||
| Episode 55.5: Four Moving For-ward | 07 May 2022 | 00:07:04 | |
Our astro[sound]bites family has grown! New co-hosts Kiersten Boley and Sabrina Berger join Alex Gagliano and Will Saunders as the four moving forward. From now on, you’ll be hearing from three of us in each episode, so get ready to mix and match your favorite a[s]b combo pack.
In this mini-episode, we get to know our new co-hosts a little and share some of the things we’re excited about in the coming year. We also learn that Kiersten’s voice is smooth as silk, Sabrina definitely doesn’t hate radio astronomy, Will is ready to be a 3am disc jockey, and Alex sleeps soundly at night, unafraid of the carnivorous cosmos.
Space sounds: https://www.youtube.com/watch?v=ESz8Cvirh00&ab_channel=ChandraX-rayObservatory (NASA/CXC/SAO/K.Arcand, SYSTEM Sounds (M. Russo, A. Santaguida)) https://www.youtube.com/watch?v=JGXCRtMzdSE&ab_channel=atzan (NASA/STScI/Lightkurve Collaboration
More about sonification: https://astrosoundbites.com/2021/04/11/episode-33-scintillating-sounds-of-science/ | |||
| Episode 55: Exoplanets, Exits, and Exciting New Directions | 24 Apr 2022 | 00:45:06 | |
Every new beginning comes from some other beginning's end. In her final episode as co-host, Malena reflects on her graduate school experience, research interests, and celebrity crushes. Will brings us Malena’s research to unlock the mysteries of planet formation through interstellar aliens, and Alex shifts the conversation and stacks together Malena’s results on the hunt for Planet 9. He also spends way too long making the space sound.
Astrobites: | |||
| Episode 54: Dusting off the Disks | 10 Apr 2022 | 00:45:03 | |
Episode 54: Dusting off the Disks
We recorded this episode a few months ago and are dusting it off today. We’re leaving a bit of dust though, because that’s what makes debris disks so exciting! Malena tells us about a disk that is both beautiful in appearance and in its scientific potential to reveal planetary dynamics. Alex tells us about a disk that might have as much water as the solar system, but unfortunately none of it is liquid (or confirmed). Will brings us a space sound that makes the episode a little more trashy.
Astrobites: astrobites.org/2019/07/09/potential-comets-water-vapor-around-beta-pic/ astrobites.org/2017/06/30/a-ring-of-ice-and-glows-around-fomalhaut/
The “fabulous four”: Vega (https://www.star-facts.com/vega/vega-debris-disk/), Beta Pictoris (https://www.nasa.gov/content/goddard/hubble-gets-best-view-of-circumstellar-debris-disk-distorted-by-planet), Fomalhaut (https://www.nasa.gov/mission_pages/hubble/science/rogue-fomalhaut.html), Epsilon Eridani (https://www.nasa.gov/mission_pages/spitzer/multimedia/20081027b.html).
Space Sound https://space.physics.uiowa.edu/plasma-wave/space-audio/sounds/ (Don Gurnett) (Sounds from BBC Sounds and Mixkit) | |||
| Episode 53: Lethargic Lads and Ladies | 27 Mar 2022 | 00:41:25 | |
What’s the opposite of high-energy astrophysics? In today’s episode, we recognize the unsung heroes of astronomy: the low-energy, sleepy objects that keep on chugging in spite of it all. Will describes recent findings that the Sun is a bit sleepier than its peers, Alex Illustr(is/ates) how galaxy cluster fly-bys can make an ultra-diffuse galaxy a little more chill, and Malena delivers an uncharacteristically non-thematic space sound. To top it off, we learn about the slowest song ever written (hold your applause until the end).
Astrobites: https://astrobites.org/2021/10/04/dead-udgs/ https://astrobites.org/2022/01/29/is-the-sun-a-lazy-star/
Space Sound: https://www.eso.org/public/announcements/ann19045/ Fate of the Universe video: https://www.youtube.com/watch?v=uD4izuDMUQA | |||
| Beyond- Astronomy is a little Mental | 04 Jun 2024 | 00:49:39 | |
Episode 92: Beyond- Astronomy is a little Mental
Astronomy is hard! And in ways that extend far beyond the science we do every day. In this Beyond episode, Kiersten and Cormac talk all about mental health in astronomy and the structural issues that may be contributing to things like burnout and anxiety. It’s not all doom and gloom though. There are a few things that studies suggest that can help. We also chat about strategies that have helped us when we were struggling in hopes that they may be useful to you too. We round off with Cormac’s Hai-cool poetic riff for our one sentence summary.
Papers discussed: https://arxiv.org/abs/2202.01768 https://www.nature.com/articles/nbt.4089 https://www.sciencedirect.com/science/article/abs/pii/S0048733317300422?via=ihub https://comm.wayne.edu/files/keashly_spectra2015.pdf
Cormac’s shameless plug for the Early Career Astronomers’ session at the European Astronomical Society’s meeting: https://eas.unige.ch/EAS2024/session.jsp?id=SS23
Crisis hotlines and remote support: National Suicide Prevention Lifeline (US): +1-800-273-8255 (live chat also available on website; hearing-impaired TTY users can also dial 800-799-4889) National Crisis Text Line: text/SMS HOME to 741741 for US; to 686868 for Canada; to 85258 for the UK Crisis Services Canada: +1-833-456-4566 (text/SMS and live chat also available on website) Samaritans (UK and Ireland): +44 116 123 (email also available on website) The Trevor Project (US): +1-866-488-7386 (text/SMS and live chat also available on website; the lifeline will talk with any individual regardless of sexuality or gender) Trans Lifeline: US: +1-877-565-8860; Canada: +1-877-330-6366 TelefonSeelSorge (Germany): 0800 / 111 0 111 or https://online.telefonseelsorge.de/index.php | |||
| Episode 52: Spectacular Stellar Streams | 12 Mar 2022 | 00:50:25 | |
In this episode, the gang struggles to come up with a title (and Will manages to still get it wrong in the outro). More importantly, we are joined by PhD student Sophia Lilleengen, who tells us about her research into stellar streams and dark matter in the Milky Way, as well as her career in astronomy so far. Malena presents research about a quirky stellar stream and wonders if it could contain the answers to everything, all of it.
Sophia Lilleengen’s website: sophialilleengen.me Twitter: twitter.com/sophililleengen
Space sound: aip.de/en/news/exploring-the-history-of-the-early-milky-way-with-sound/ Astrobite: astrobites.org/2022/02/14/analyzing-orphan-stream/ | |||
| Episode 51: A Picture of Polarization | 26 Feb 2022 | 00:43:22 | |
How are your sunglasses like the stars, planets, and galaxies that comprise our universe? Not only do they look cool – they’re also no stranger to polarization! In today’s episode, Will describes a mysterious transient lurking within our own galaxy, while Malena shares how baby magnetic fields might have polarized the baby Universe. Alex guides us through a trashy symphony of delightful debris, showing that even space junk can be eerily beautiful.
Astrobites: astrobites.org/2021/10/18 astrobites.org/2021/10/05
Space Sound: http://www.projectadrift.co.uk/#jumplisten | |||
| Episode 50:50 Careers in 50 Minutes | 12 Feb 2022 | 00:49:59 | |
Pop the champagne and blow out the candles, it’s our fiftieth episode!! To celebrate, we’ve prepared a list of fifty different paths that you can take with a degree in physics or astronomy. What’s the difference between soft money and hard money? What does Sir David Attenborough think about the moon? How do you really pronounce the word “potpourri”? Listen to this episode to have two of these questions answered.
Career Resources: https://myidp.sciencecareers.org/?AspxAutoDetectCookieSupport=1 https://versatilephd.com/options-4-success/ https://astrobites.org/2018/08/17/what https://www.astrobetter.com/wiki/Possible+Career+Paths https://www.npr.org/2022/01/31/1076978534/the-trouble-with-passion-when-it-comes-to-your-career
Space Sound(s): https://www.youtube.com/watch?v=-tvA3Ezqjl8 | |||
| Episode 49.5: Astro[sound]bites is Hiring! | 05 Feb 2022 | 00:07:05 | |
For the first time ever, astro[sound]bites is holding a hiring call. We’re looking to add a new co-host to the show! Why is that? Listen to this bite-sized episode to find out, and head over to astrosoundbites.com to learn more about the application process and what our team is looking for. Applications are due March 5th, 2022. We’re delighted to be adding a new voice to the team – and it might just be yours! Link to application: astrosoundbites.com/astrosoundbites-is-hiring2022 | |||