Why Don't We Live Around a Red Sun? Featuring Prof. David Kipping from Cool Worlds
ฝัง
- เผยแพร่เมื่อ 18 ต.ค. 2024
- Should our Sun be Red?
David Kipping of Cool Worlds joins John Michael Godier to discuss a few of his recent papers and videos. The Red Sky Paradox asks why we do not orbit a red sun when most stars in the Universe are red dwarfs. Also, "black swans" are one off events that capture our attention and imagination, these transient signals are unique because they represent something new in the universe. The most famous one being the 1977 Wow! Signal discovered by Dr. Jerry Ehman from observations by the Big Ear Radio Telescope.
Link:
Cool Worlds / @coolworldslab
The Red Sky Paradox • Why Don't We Live Arou...
Black Swans & The "Wow" Signal • Freakish One-Offs in A...
Kipping, D. (2021), "Formulation and resolutions of the red sky paradox", PNAS, 118 (26) e2026808118: arxiv.org/abs/...
Kipping, D. (2021), "Black Swans in Astronomical Data", MNRAS, in press: arxiv.org/abs/...
Harp, G., Gray, R., et al., (2020), "An ATA Search for a Repetition of the Wow Signal", AJ, 160, 162: doi.org/10.384...
Event Horizon interview with Dr Jerry Ehman: • The Wow! Signal with D...
David Kipping appearances on Event Horizon.
Using Black Holes to Traverse the Universe with Dr. David Kipping
• Using Black Holes to T...
Using Earth to See Across the Universe: The Terrascope with Dr. David Kipping
• Using Earth to See Acr...
The First Image of Tabby's Star Structure Featuring Dr. David Kipping
• The First Image of Tab...
Why We May Be the Only Intelligent Life in the Universe with David Kipping of Cool Worlds
• Why We May Be the Only...
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Do you think the Wow! Signal will repeat if we observe long enough? Subscribe to Prof. Kippings channel and catch up on past episodes of him on Event Horizon.
Cool Worlds th-cam.com/channels/GHZpIpAWJQ-Jy_CeCdXhMA.html
The Red Sky Paradox th-cam.com/video/uZRDONE4zng/w-d-xo.html
Black Swans & The "Wow" Signal th-cam.com/video/u9dQwsSc5NU/w-d-xo.html
Event Horizon interview with Dr Jerry Ehman: th-cam.com/video/x67K-Vq1KWk/w-d-xo.html
David Kipping appearances on Event Horizon.
Using Black Holes to Traverse the Universe with Dr. David Kipping
th-cam.com/video/uYXH4rH1SwM/w-d-xo.html
Using Earth to See Across the Universe: The Terrascope with Dr. David Kipping
th-cam.com/video/OjXN-SmHvC0/w-d-xo.html
The First Image of Tabby's Star Structure Featuring Dr. David Kipping
th-cam.com/video/qgkuXtQ5f9I/w-d-xo.html
Why We May Be the Only Intelligent Life in the Universe with David Kipping of Cool Worlds
th-cam.com/video/AC-6okOWXLs/w-d-xo.html
I believe that it might. Perhaps it signals in different directions in a pattern and eventually it will return to us. I have been fascinated with the WOW signal since I first heard about it years ago.
I think the way that frb were described (in the beginning of the video) as being (maybe) coming from outside of the milky-way is really interesting. I think it's a natural phenomenon, an energy discharge.
Certainly. Like pulsars and quasars, bursts of electromagnetic radiation emanating from newly discovered natural phenomena will continue to be detected. Maybe even a radio burst from an artificial source might one day be detected.
Thank you for these great videos. They must be good if I have gone through every single playlist , twice. Love listening to them just before going to sleep.
Dah best from dah west
i bet the signal will say "dont experiment w black holes, one always escape the lab. the end."
JMG + Prof. Kipping = goodness
Don’t reduce his name to an acronym. Don’t be lazy and type it out. LOL
*Godness
My two favourite dudes to listen and learn from
@@kjhman You mean initialism, not acronym. There's a difference...
@@sachinisthegod2824 Ah. Yes. You are correct my friend. Thank you.
Two of my favourite communicators of science doing what they do best…. Communicating about science!
Agreed love both of them!
Two of the most calming voices on TH-cam. If they had Anton on at the same time it would cause a singularity.
100%!!!
The hello wpubderful people guy ?
Plus the guy from " lock picking lawyer"
Would put anyone to sleep fast. Not to imply boring..
just soothing to the point of zzzz
Don't forget Parallax Nick!
I'd love to see Anton!
David Kipping and Avi Loeb are one of my favourite guests on this channel. The amount of knowledge one can learn from them is truly amazing! I could listen to this for days...Thank you very much for making this happen Mr. John! Cheers from Croatia (Europe)
2 of the best! I could listen to y’all talk for hours!
Do what I do. Hit repeat.
YES!! Kipping = legend. JMG = legend. Event Horizon/ Cool worlds colabs = legendary!
Professor Kipping, please make more awesome content. Please. 🌍🌎🌏🌑🌒🌓🌔🌕🌖🌗🌘🌙🪐🪐🪐⭐⭐⭐
I found cool worlds because of his last visit. Great to keep expanding the podcast universe
YES I WAITED FOR THIS FOREVER. Great conversation as usual. Thanks to both of you! lots of love from austria
YeeeeeeeS... Two of my favorite channels, Thank You!
I'd love to see a video with these two, Isaac Arthur, and Anton Petrov in it. That'd be too much for TH-cam to handle.
yes! did u see antons recent video about the fish in africa that speak w a large vocabulary using electromagnetic pulses ?
The young British man behind the SEA channel is one of my favourite astronomy TH-camrs. He's very gifted at explaining things to the layman.
Wow that really would be awesome!
I think Anton would ruin it.
@@KingBritish BWAHAHAHA!!! 😎
David Kipping is great. I watch him on his own channel he's like a Brian Cox
How about it JMG. Get Brian Cox on the show!
@@darkmatter6714 absolutely!!
YES!
Great interview! Professor Kipping is one of my favorite guests. I love hearing John and David talk sience. Thanks for the episode!
What an amazing episode. Reflecting on a place between astrophysics and science fiction. A conversation between Doctor Kipping and John Michael was truly mind blowing. Thanks guys.
Now this is probably my favourite guest. Great topic, too. Thank you!
Thank you!!! One of my two favorite guests ever (Isaac Arthur is the other, of course.) 😊
Prof. Kipping is just brilliant. I love his "Cool Worlds" videos. Thank you for having him on your show!
Thank you JMG and Prof. Kipping. More joint episodes please. so much goodness from my favorite youtube channels !!!
My dream cosmic collaboration! Cannot believe how long ago this was uploaded and I am just now discovering! Thank you!
Search the channel. He’s been on the show quite a bit.
I'm a subscriber to cool worlds only because of your channel. Enjoy them both and never miss an episode. thank you
Like #500. C'mon people let's get them over two thousand likes. Subscribed to Event horizon, cool worlds lab and John's other channel. Love all three of those channels!!
Thank you. That would help immensely.
@@EventHorizonShow ,You Have Another Channel?…And Ive Been Onboard With Professor Kipping Forever…
Add Isaac Arthur and Parallax Nick to complete the set 😉
@@Rcdvst808 don’t forget my guy @SEA
Also astrum :) but subbed to all of the above
By far the best channel on TH-cam right now. Keep up the great work, thank you for the education. 👍
Cool Worlds... David Kipping rendition, "Watching The End Of The World," in one word, brilliant! It brought a tear to my eye and lump in my throat. I always look forward to the end of the week, watching the Event Horizon podcast, and this episode is up there, as one of my favourites.🤩👍👍
I agree. I found it depressing. When I explained to my child that the sun will explode and engulf the planet.... Had I told him about the boogey man wouldn't have been that bad.
@@serbannicolau3489 Just tell the little-one, that when they grow up, that they will be a big part of the future space exploration, in finding a new and better planet, that future humans will call home.🚀🌌💖
They're both so well-spoken. I'd listen to them regardless of their field of expertise.
Fantastic conversation as always. I click immediately whenever I see an upload from either of your channels.
Hearing her say "sellout" at the very end is this channels equivalent to an end credits scene. I love it
You absolutely get it.
I think this may be the best show of yours, ever (though I've not yet seen them all). I love the breath of specificity (wow, never got to say that, before) covered by the discussion on the effects of astrophysics on biological nurseries expounded here. The scope, quality and quantity was beyond any I've ever heard. Thank you and your guest for an excellent informing and entertaining show!
22:00 "life is hard on a dune world"
Greetings sir, may I speak to you today about the church of the giant spice worm?
Looking forward to the film?
@@EventHorizonShow I am, and I even got around to reading the novel for the first time, which was great, but I've heard it's been delayed again! They don't want to compete with the new 007 movie apparently. Hopefully it'll be great when it comes out though
@@AppiusOS hopefully it means they’re get it right. So many movie depictions of novels are just a catastrophe. Fingers crossed.
Beautiful intro John as always thank you I will be enjoying this tommorow at work!
Glad you enjoy the intros.
I enjoy everything about your channel sir keep up the great work honestly
Wonderful episode, great guest, thanks! Also, thanks for including footage of Queen's Square bus station at 50:43, after 50 minutes of traversing the universe it gave me a good chuckle to end up right back home :P
This is a brilliant discussion! So informative and educational! Thank you to both of you
Yay!! Really enjoy hearing Dr.kipping!! love his channel "Cool Worlds"..also always great to listen to Event Horizon! You are such a great interviewer JMG!!
Two of my favorites. Thank you guys for making my workday more enjoyable.
I would think that stars around 90 percent of the sun's mass would be THE optimal candidates as none of them have yet left the main sequence and we can study 12 billion year old sun like stars.
Calm voices and stimulating conversation make this perfect for a fade off into a deep sleep.
A black swan is a statistical fat tailed event. Left sided fat tails are events that have negative impact. Right sided ones are events that have a positive effect. The more impactful the fat tailed event, the less obvious it will appear.
Dude, really? That kind of bigoted language in 2021? ALL statistical curves are beautiful.
@@deusexaethera hahaha! Yes chaos has its beauty i suppose
@@CodyBunker Fat-tailed Black Swans you make the rockin world go round!🎶
What a great video! One of the best Event Horizon vids I've listened to. My mind is swimming!!
Most amazing content on TH-cam. My only complaint is there isn’t a new episode every day! Make that twice a day!
David Kipping was enough for a "like" but the question is rather new. I always look forward to new ideas and thinking. This is great.
Prof. Kipping is great.
Read half the title and thought, hey I just watched a video on this.. Two great channels come together, I love it!
Thanks teddy!
I saw the title and knew this was an eargasm coming.
Answering the red sky paradox might actually also solve the fermi's paradox. This is just a great insight!!
Ultimate duo!
"If you try to de-age the sun by removing mass, what do you do with all the helium?"
Seriously John? Free balloons for everybody, forever. That's what you do with it. Everybody loves balloons.
(or I guess you could dump it into Jupiter if you want to be boring.)
Great podcast and great mic quality!
Two of my favourite TH-cam content providers! Awesome
Have you seen his past appearances on the show? Linked in description and pinned comment.
Excellent show. Excellent collaboration. Anna is to be congratulated on her guest selection and technical/presentation skills.
Great episode again! Good length for in-depth questions
Very insightful interview. The guest and the topic on which he spoke were both an excellent choice for the channel. You'll have to bring him back some time.
We will! And Check the pinned comment. He has been on the show many times.
Here you go. David Kipping appearances on Event Horizon.
Using Black Holes to Traverse the Universe with Dr. David Kipping
th-cam.com/video/uYXH4rH1SwM/w-d-xo.html
Using Earth to See Across the Universe: The Terrascope with Dr. David Kipping
th-cam.com/video/OjXN-SmHvC0/w-d-xo.html
The First Image of Tabby's Star Structure Featuring Dr. David Kipping
th-cam.com/video/qgkuXtQ5f9I/w-d-xo.html
Why We May Be the Only Intelligent Life in the Universe with David Kipping of Cool Worlds
th-cam.com/video/AC-6okOWXLs/w-d-xo.html
Oh I just love the both of you JMG and Professor Kipping❤❤
This ought to be GREAT! 👍
It's unanimous, everyone loves Kipping
Thursdays are soooooo good because of you, JMG. Thanks as always.
Thank you Eduardo!
This was a damn good interview, great stuff, I've listened to it multiple times, can't get enough, lol. You should have David Kipping on a few more times.
Thank you. Check past videos for more with David. He’s been on the show quite a bit.
@@EventHorizonShow yeah I know, I've seen his other appearances here, but this one was really outstanding. Anyway, topic suggestions for next time he's on here: 1) star metallicity and how possible at how early, life was in the early universe (obviously first stars with basically no metallicity, couldn't host life, but like, when exactly did life become possible in our universe?). 2) the rarity (or scarcity) of extra-terrestrial life. Personally I think it's really black and white thinking on this one, and really no gray zones; either the universe is teeming with life, or it's not. And if the universe is teeming with simple life, it also means that intelligent life must be common, as a consequence. So that's my solution to the Fermi paradox: life is just extremely rare, so rare, that we actually might be alone (I don't think we are, but I wouldn't rule it out to be honest). 3) The rare Earth hypothesis. Yeah, you really need to discuss this one, just saying. And in-depth too. 4) Super-Earths and if we reached one, could we colonize it (as in, gravity conditions, atmospheric pressure and such). 5) Totani's space RNA study and how common it is for Earth-like planets to produce RNA (space RNA is uncommon for sure, but is RNA really scarce on Earth-like planets?). On that note, you should also touch on the RNA World hypothesis, which in my opinion is as of right now, the best abiogenesis explanation. 6) Last but not least, the rarity of abiogenesis, and how difficult it is with a successful abiogenesis (the Miller-Urey experiment and more recent abiogenesis attempts); abiogenesis isn't as easy as star formation you know ;)
Two of my favorite speaking voices. 🤩
yess my two most inspiring astrochannels collaberate again ... luv your work ,both of you !!!
highlights of my week .
grtzz from the netherlands
johny geerts
Always appreciate your comments Johny.
great guest! Love the Cool Worlds channel as well.
Sweet crossover! Great episode, JMG!😎😁🚀☄️🌌🔭
Kipping - one of the best radio voices in all of science communication.
I was under the impression that the habitable zone for light and energy of a dwarf is problematic to life.. because its so close that unfortunately it leaves the planet vulnerable plus it would be tidally locked.. and there would be an issue around the radiation being more in the longer wavelength.
I was also waiting for them to address these two problems. They discussed early on the issue of the type of lower energetic light from a red drawf. I was expecting them to address the other problem with red dwarfs. These are two plausible and strong objections to the possibility of life, especially complex life, occuring around these types of stars.
My favourite duo since PB&J
High quality interview with a high calibre astronomer. Great stuff
Idk why but when it sounds like absolute chaos but Professor Kipping continues to talk so cool calm and collected, i laughed so hard i cried
Two of my fav channels owners in a single video what a time to be alive
Awesome subject! Excited to listen.
Damn!!!! The collaboration i wanted! You two are coolest cats this side of the Milky Way!
Stick this episode into the hall of Fame.. one of the best in my book. They're all great
Appreciate it!
Didn't get a notification. I've been subbed for over a year.
Check to make sure you have the bell set for every video.
Dr. Kipping is a great guest. keep up the cool content.
Big fan of David Kipping!
LOVE your endings with Anna! ;-)
Cool Worlds in which we liiiiiiiiive
Life Doesnt Get Better To Have The 2 Of You Together,Love You Both…Just Started Watching🙏🏻❤️✨🌏🔭
Thank you Jan!
Congrats to Dr Kipping for surviving the crime wave going on at his end during the interview! I was picturing ever more chaotic scenes visible out of the window behind him as he spoke...
You two together makes me so happy. Yessss!!!
awesome video ! dr kipping is one of my favorites
Ohh, 2 of my favourite channels together, now if you have a 3 way chat with Issac Arthur, it would be perfect.
ah yes, I remember this topic on his channel, quite interesting, I remember it was that way with his terrascope too
Love this channel and also a huge fan of professor Kipping! This is just perfect and in general an amazing conversation! 🫂
Fascinating as always!
Nothing has changed- I love you :-)
Excellent episode
Glad you liked it.
The guest speaker spoke so clear and precisely that I understood him even through the 9/11 Sirens blaring
My favorite guest is back 👍
John & Anna. Let's get Dr. Becky on here too!
She’s been on the show. Will have to see if she can come back on soon though!
2 of my favourite channels for sleeping to.
Awesome combination here and I must say you're really blessing us with alot of content lately, much appreciated
Two of the best!
Great to see David back on the show. I also love his cool worlds channel
Thanks JMG you're a legend my man 💪
Thanks for the support Michael.
Absolutely loved it
Very interesting to think of star characteristics being more important than habitable zone
covid was not a black swan event. pandemics occur regularily. the potential of spread was pretty obvious from the beginning. so not really a black swan.
Great one!
Amazing content as usual!!!
Now for my good night story :-)
Sleep well.
@@EventHorizonShow Thank you! Slept like a baby and have now listened to it again :-)
A black swan event is the 2017 kilonova when it was proved that the speed of light and the speed of gravity are equal, almost equal. The gravitational waves were detected 2 seconds later after the GRB detection.
Kipping is awesome. I was hoping to hear a bit more on the potential habitability of a tidally locked red dwarf planet though. Apparently an atmosphere that distributes heat to the dark side is feasible but seems unlikely.
That’s something we’re interested in as well. Will have to find a guest to discuss that.
These videos are fantastic.
Great episode👍
Kipping is brilliant, but there's a premise in the red sky paradox that I don't accept, namely that the chances of technological life appearing around a star isn't affected by previously existing technological life elsewhere. I tend to assume that there will only be one technological civilization in a galaxy, one that colonizes every star and prevents new civilizations from arising. In that case, you have to look at where that first civilization is most likely to arise. Red dwarfs tend to be rather turbulent initially, giving more sun-like stars a head start, all else being equal. Maybe G-type stars are where that first civilization have the best chance of forming. And maybe it turned out to be us.