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  • s2e3: Exoplanets ExoWrapped
    2024/12/19

    It couldn't be a season of exo-stuff without taking a good hard look at the current state of exoplanets, the OG exo-thing. Emily sums up the state of exoplanet research in 2024 — her Exoplanets 2024 Wrapped, if you like — then lines up her top three exoplanets of the year, and considers what's coming up next in this exo-ploding field.

    On the web: syzygy.fm

    Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

    Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

    Some of the things we talk about in this episode:

    • Exoplanets found in 2024

    • The Roche Limit

    • Paper about Gliese 4256b and a nice article

    • Comet Shoemaker Levy smashes into Jupiter!

    • Brand-new IRAS 04125+2902: paper and article

    • Retrograde hot Jupiter TIC 241249530 b: paper and article

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    57 分
  • s2e2: Exocomet Excitation
    2024/11/28

    Exoplanets, sure. Exo-moons too, apparently. But exo ... comets?! Yes indeed, they're a real thing, and we've known about them for ages! How do you spot something so tiny around another star, so far away? Emily has the insider knowledge, because it's something she's genuinely investigating in her job as an actual, real-life astronomer.

    On the web: syzygy.fm

    Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

    Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

    Some of the things we talk about in this episode:

    • Comets: dirty snowballs

    • Exocomets

    • Famous comets

    • Shoemaker-Levy’s Jovian rendezvous

    • Beta Pictoris, HyperMegaMall of astrophysics

    • Exocomets around Beta Pic

    • TESS, everyone’s favourite exo-hunter

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    58 分
  • s2e1: Exomoon Expectation
    2024/11/13

    Way, way back in the early epochs of Syzygy (ep 19 in Oct 2018 if you must know) we talked about the exciting prospect of spotting the first exomoon — a moon orbiting a planet orbiting a star that is not our own. It seemed reasonable to expect that six years later exomoons would be a thing we've discovered, and maybe even started a catalogue. But turns out, observing a minute signal on top of an already minute signal is hard. Emily outlines our best prospects for exomoon discovery.

    On the web: syzygy.fm

    Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

    Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

    Some of the things we talk about in this episode:

    • Syzygy ep 19: Moons, Exomoons & Moonmoons

    • Does Kepler 1625b have an exomoon?

    • Seems Unlikely …

    • What about Kepler 167e?

    • Volcanic exomoon around Wasp 49b?!

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    56 分
  • Introducing Syzygy Season Two!
    2024/11/08

    A short announcement: Syzygy is now seasonal! From now on we're going to release the podcast in seasons, and we're excited to announce the imminent release of the first episode of Syzygy Season Two. Yep. Two. Season One is everything we've done so far. Trust us, it's easier this way. Season Two is all about Exo-Stuff — exo-planets, exo-moons, exo-comets ... are they a thing? Apparently, yes. So keep an eye out in the days ahead for the new season of Syzygy.

    Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

    Syzygy is produced byChris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

    On the web:syzygy.fm | Instagram & Threads: @syzygypod

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    2 分
  • 122: Syzygy Live! — The Power of Seeing It For Yourself
    2024/07/19

    Live from York's Festival of Ideas*, in front of an audience of ... what, had to be a few hundred thousand people, right? ... Emily and Chris discuss some awesome astronomy that you can go outside and see with your own eyes. In particular, they go deep on the incredible May 2024 aurora, and show what the 2024 total eclipse across the USA looked like, with a preview of amazing eclipses to look forward to in the coming years. Chris finishes with a song, as he does. Watch on YouTube!

    (* Apologies for the audio quality, it was a big echo-ey space and it didn’t record as well as I’d hoped)

    Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

    Syzygy is produced byChris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

    On the web:syzygy.fm | Instagram & Threads: @syzygypod

    Some of the things we talk about in this episode:

    • Watch this live show on YouTube

    • York Festival of Ideas

    • The May 2024 Aurora

    • Solar Cycle 25

    • The Solar Dynamics Observatory

    • timeanddate.com

    • The 2024 total solar eclipse

    • Upcoming eclipses

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    1 時間 3 分
  • 121: Dark Bubbles of Weakness
    2024/06/04

    A huge team of astronomers — and their even-huger team of tiny, fibre-obtic-wielding robots — are zeroing in on one of the great questions of cosmology: just what the heck is going on with Dark Energy? We know the Universe is expanding. Apparently, it's expanding faster. But maybe it is expanding faster, slower? Tiny robots measuring breathtakingly-huge cosmic bubbles may give us an answer.

    Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

    Syzygy is produced byChris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

    On the web:syzygy.fm | Instagram & Threads: @syzygypod

    Some of the things we talk about in this episode:

    • Announcement of the DESI results

    • A good video about the results

    • The DESI home page

    • Dark Energy

    • Heat Death or Big Rip

    • The 2011 Nobel Prize for Physics

    • BAO bubbles

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    50 分
  • 120: Biggest Small Black Hole
    2024/04/29

    This week, a new Black Hole Record (kinda), and with it a nice conundrum. the GAIA mission has found the biggest black hole ... of the stellar-mass variety ... in our galaxy. A lot of caveats there, but the fun thing is, it's just next door, which makes us wonder if that's coincidence or a harbinger of more big black holes to come in GAIA's data dumps! Plus, a riddle: why do we keep spotting black holes that are too big to make? Did we break physics? Emily has a few explanations.

    Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

    Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

    On the web: syzygy.fm | Instagram & Threads: @syzygypod

    Some of the things we talk about in this episode:

    • The Biggest (small) Black Hole (in our galaxy)

    • The rapid-release paper

    • The GAIA mission

    • GAIA’s data release schedule

    • Types of Black Hole

    • LIGO gravitational wave telescope

    • Quasi-stars

    • Syzygy Episode 116: Black Hole Sun

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    49 分
  • 119: Astrocampus Turns Ten!
    2024/04/18

    We're live from the 10th birthday celebrations for the University of York's Astrocampus, Emily's home turf and all-round fabulous teaching and outreach space. Emily fields some amazing questions from kids and adults attending the event, and gives some of Astrocampus's highlights and achievements over the past decade, as well as some plans for the future!

    Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

    Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

    On the web: syzygy.fm | Instagram & Threads: @syzygypod

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    48 分