Why Don't We Live Around a Red Sun? Featuring Prof. David Kipping from Cool Worlds
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- Опубликовано: 24 авг 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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FOOTAGE:
NASA
ESA/Hubble
ESO - M.Kornmesser
ESO - L.Calcada
ESO - Jose Francisco Salgado (josefrancisco.org)
NAOJ
University of Warwick
Goddard Visualization Studio
Langley Research Center
Pixabay
#eventhorizon #johnmichaelgodier #coolworlds
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 ruclips.net/channel/UCGHZpIpAWJQ-Jy_CeCdXhMA
The Red Sky Paradox ruclips.net/video/uZRDONE4zng/видео.html
Black Swans & The "Wow" Signal ruclips.net/video/u9dQwsSc5NU/видео.html
Event Horizon interview with Dr Jerry Ehman: ruclips.net/video/x67K-Vq1KWk/видео.html
David Kipping appearances on Event Horizon.
Using Black Holes to Traverse the Universe with Dr. David Kipping
ruclips.net/video/uYXH4rH1SwM/видео.html
Using Earth to See Across the Universe: The Terrascope with Dr. David Kipping
ruclips.net/video/OjXN-SmHvC0/видео.html
The First Image of Tabby's Star Structure Featuring Dr. David Kipping
ruclips.net/video/qgkuXtQ5f9I/видео.html
Why We May Be the Only Intelligent Life in the Universe with David Kipping of Cool Worlds
ruclips.net/video/AC-6okOWXLs/видео.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 the most calming voices on RUclips. 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!
Two of my favourite communicators of science doing what they do best…. Communicating about science!
Agreed love both of them!
I'd love to see a video with these two, Isaac Arthur, and Anton Petrov in it. That'd be too much for RUclips 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 RUclipsrs. 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!
2 of the best! I could listen to y’all talk for hours!
Do what I do. Hit repeat.
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)
I found cool worlds because of his last visit. Great to keep expanding the podcast universe
You never fail to entertain me all the way through to the end of your never-ending content, Mr. Godier.
Glad you enjoy it!
Hearing her say "sellout" at the very end is this channels equivalent to an end credits scene. I love it
You absolutely get it.
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
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!
YES!! Kipping = legend. JMG = legend. Event Horizon/ Cool worlds colabs = legendary!
Professor Kipping, please make more awesome content. Please. 🌍🌎🌏🌑🌒🌓🌔🌕🌖🌗🌘🌙🪐🪐🪐⭐⭐⭐
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.
Great interview! Professor Kipping is one of my favorite guests. I love hearing John and David talk sience. Thanks for the episode!
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!🎶
"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.)
It's unanimous, everyone loves Kipping
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.
Thank you!!! One of my two favorite guests ever (Isaac Arthur is the other, of course.) 😊
Two of my favorite speaking voices. 🤩
Big fan of David Kipping!
Now this is probably my favourite guest. Great topic, too. Thank you!
Prof. Kipping is just brilliant. I love his "Cool Worlds" videos. Thank you for having him on your show!
great guest! Love the Cool Worlds channel as well.
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.
Haven't had time to watch yet but JMG and Professor Kipping on one show is an instant like.
They're both so well-spoken. I'd listen to them regardless of their field of expertise.
Ultimate duo!
I'm a subscriber to cool worlds only because of your channel. Enjoy them both and never miss an episode. thank you
Cool Worlds in which we liiiiiiiiive
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.🚀🌌💖
Thank you JMG and Prof. Kipping. More joint episodes please. so much goodness from my favorite youtube channels !!!
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
By far the best channel on RUclips right now. Keep up the great work, thank you for the education. 👍
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.
Fantastic conversation as always. I click immediately whenever I see an upload from either of your channels.
This is a brilliant discussion! So informative and educational! Thank you to both of you
Two of my favorites. Thank you guys for making my workday more enjoyable.
Great podcast and great mic quality!
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!!
Question: why don’t we live around a red sun?
Answer: because we orbit a yellow sun… duh!
Episode over thanks for coming everybody
i guess you have not looked at the sun for years. it is white these days. it has not been yellow for years.
@@yellowcat1310 It's always been white.
@@tekhed303 ,Right,Just Looks Yellow Thru Our Atmosphere..But I Do Miss That Golden Hue It Puts Off,Only See It In The Mornings Before Around 8,Then It Appears Like a White Torch Thru The Remainder Of The Day.That Hasnt Always Been Like That,and Ive Watched These Skies For 51 Years,Something Has Changed..Pretty Sure Its Not Aliens,lol..
@@PafMedic it’s aliens.
Answering the red sky paradox might actually also solve the fermi's paradox. This is just a great insight!!
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!
Stick this episode into the hall of Fame.. one of the best in my book. They're all great
Appreciate it!
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
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...
My favourite duo since PB&J
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.
Calm voices and stimulating conversation make this perfect for a fade off into a deep sleep.
What a great video! One of the best Event Horizon vids I've listened to. My mind is swimming!!
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
Two of my fav channels owners in a single video what a time to be alive
Great to see David back on the show. I also love his cool worlds channel
Most amazing content on RUclips. My only complaint is there isn’t a new episode every day! Make that twice a day!
Read half the title and thought, hey I just watched a video on this.. Two great channels come together, I love it!
Thanks teddy!
Your videos are actually so good when I see them come up I don’t actually watch them straight away but wait for the perfect moment to sit down and relax to listen to them with full attention.
That’s great.
Awesome subject! Excited to listen.
Great episode again! Good length for in-depth questions
Kipping - one of the best radio voices in all of science communication.
I saw the title and knew this was an eargasm coming.
The guest speaker spoke so clear and precisely that I understood him even through the 9/11 Sirens blaring
Two of my favourite RUclips content providers! Awesome
Have you seen his past appearances on the show? Linked in description and pinned comment.
Sorry for my stupid remark, but:
_"- If, from Schrödinger's box a black swan would emerge, we astrophysicists would all be pretty surprised (except from a colleague of mine who has proposed that). But that stuff happens all the time and we just try to describe it mathematically until everyone is bored. Next question!"_
Thursdays are soooooo good because of you, JMG. Thanks as always.
Thank you Eduardo!
2 of my favourite channels for sleeping to.
Sweet crossover! Great episode, JMG!😎😁🚀☄️🌌🔭
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!
High quality interview with a high calibre astronomer. Great stuff
Nothing has changed- I love you :-)
Excellent episode
Glad you liked it.
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.
Damn!!!! The collaboration i wanted! You two are coolest cats this side of the Milky Way!
Excellent show. Excellent collaboration. Anna is to be congratulated on her guest selection and technical/presentation skills.
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
ruclips.net/video/uYXH4rH1SwM/видео.html
Using Earth to See Across the Universe: The Terrascope with Dr. David Kipping
ruclips.net/video/OjXN-SmHvC0/видео.html
The First Image of Tabby's Star Structure Featuring Dr. David Kipping
ruclips.net/video/qgkuXtQ5f9I/видео.html
Why We May Be the Only Intelligent Life in the Universe with David Kipping of Cool Worlds
ruclips.net/video/AC-6okOWXLs/видео.html
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.
Awesome combination here and I must say you're really blessing us with alot of content lately, much appreciated
Oh I just love the both of you JMG and Professor Kipping❤❤
This ought to be GREAT! 👍
ah yes, I remember this topic on his channel, quite interesting, I remember it was that way with his terrascope too
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.
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 ;)
Now for my good night story :-)
Sleep well.
@@EventHorizonShow Thank you! Slept like a baby and have now listened to it again :-)
Dr. Kipping is a great guest. keep up the cool content.
awesome video ! dr kipping is one of my favorites
LOVE your endings with Anna! ;-)
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.
that background music had me pausing the video to see if my fans or something were making weird noises. XD
You two together makes me so happy. Yessss!!!
Great episode👍
Fascinating as always!
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.
Great one!
Just wanted to mention that Anna is profoundly more pleasant now that she's voiced with a more neutral and businesslike manner - as opposed to saying everything with an audible sneer of contempt as seemed the norm earlier in the history of the character. Who knows, maybe in the future she'll develop curiosity and interest in the subject matter, and actually turn into a participant!
These videos are fantastic.
Ohh, 2 of my favourite channels together, now if you have a 3 way chat with Issac Arthur, it would be perfect.
Two of the best!
As a western Australian I always feel offended by the term black Swan event. As if a black Swan is somehow strange of abnormal. The black Swan is our state emblem.
Absolutely loved it