"Time Travel Is Inevitable" - David Kipping on Wormholes, Dark Matter & Life Beyond Earth | Ep. 462

[@ryanbarringer9993]

I love when two unrelated of my favorite podcast people come together.

[@tomcarey5156]

Yes it is very intriguing when titans in different fields of the podcast universe collide.

[@podunkest]

same man, I've been following Cool Worlds for a long time; it's one of my favorite channels and one of the only ones I've consistently watched as soon as his videos drop. It's one of my go-tos when I need a break from politics. I love David Kipping, he's the only science communicator who reaches the bar that Carl Sagan set with the original cosmos, imo.

[@MCR1565]

100% Point John Michael Gautier does an excellent job on “event Horizons” go and check it out. This guy is always on there and it’s something that we can sleep to! Lol!!

[@squirrelfrendotcom]

I have a feeling that Dr. Kipping will be discovering some surprising things when they get their time on jwst 🌌🪽

[@felix144444]

I just wish he asked more intelligent questions...... To have the opportunity to question David would be amazing!!

[@TheMighty_T]

Congrats PDB, getting such quality guests, outside your speciality zone, is a great move. Never stop expanding your interests and minds.

[@melanieeccles9602]

Yes it's a good thing for PBD, for sure. However, did you catch the absurd contradiction in his guest's presentation regarding the inverse relationship between the sun's brilliance and the diminishing level of CO2 in the atmosphere? The part where he is talking about the current CO2 level at 400 ppm to when it diminishes to 10 ppm. Then he starts talking about ways the reduce the current CO2 levels. Listen to that part again and see the contradiction for yourself.

[@zedeco]

@@melanieeccles9602 that he is basically advocating for all of us to go extinct.

[@celdur4635]

@@melanieeccles9602 Think about it. He's talking about a process that takes 1 billion years, so very very slowly. Right now we are pumping CO2 way way to fast for our own good. Like the difference between drinking a glass of water or drowning in the ocean.

[@user-wb7nv9ht1g]

I prefer the MLM stuff

[@davidgardner9346]

@@melanieeccles9602 Kipping is talking about human caused climate change happening NOW versus the sun’s impact on earth CO2 hundreds of MILLIONS of years from now.

[@iamizrel]

This podcast deserves more views.

[@Lou-Meatskavitch]

They would get more views if they had more guests like him. Theybare probably capped at their current viewership with their political talk 95% of the time.

[@mallcartking8393]

Love the patience that David showed. It was definitely the same patience we show 4-year-olds that ask silly questions

[@davidgardner9346]

1000%. It’s like was talking to a 12 yo

[@metcas]

"How far away is the closest star compared to the moon" 😂

[@mopnem]

THIS. He handled it so well. Especially the parts he realized the knowledge gap was more severe than anticipated.. Like with the life before the moon - he prob thought it was obvious he wasn’t talking about human life.

[@alhayes89]

“How many suns are there?” “Is JWST AI?” “Oh JWST is in space??wowwww” “Do you tell JWST to do things like google or ChatGPT?”

[@VoldemortsMissingNose]

​@alhayes89 the worst one of all "How confident are you we landed on the moon?". Holy nuts this guy is dumber than rocks. First and last of his podcast I'm listening to. He picked a good guest for this one obviously and it carries it

[@EliasAlucard]

As an Assyrian with a quarter Armenian ancestry, and really interested in astronomy, and an avid follower of David Kipping's Cool World KZbin channel, I'm really proud of PBD for having such a great guest. Kipping knows what he's talking about. Your next astronomy guest should be John Michael Godier (Event Horizon on KZbin), he's great too, and every time JMG and Kipping get together, it's a highly educational and enlightening discussion, great stuff! Keep up the great work PBD, the Assyrian community loves you!

[@richarddavey5991]

So are you the Assyrian of the Bible? I dated a girl on New Orleans that revealed that to me while we were dating she told me to read my Bible about this subject so I did. not really a well founded people caught up in debachery :).? I’ll bet you do believe on astronomy.

[@EliasAlucard]

@@richarddavey5991 Yeah, the Assyrians in the Bible are our ancestors. PBD is half Assyrian and half Armenian (genetically Assyrians and Armenians are pretty much the same population, basically Hurro-Urartians who shifted early on to Semitic and Indo-European languages).

[@alfredalvarez218]

😊

[@janharper3963]

@@alfredalvarez218I love the event horizon info.

[@Dazza-fi5dt]

"You have now fallen into the event horizon".. *music* 😁

[@nathanaelverduzco91]

My man PBD getting that brain pump this morning.

[@opietwoep1247]

His surprise that the telescope was not on earth was classic.

[@yolandavanhollstein8438]

so funny watching him take it in.....like myself, im laughing here.....so funny - its a brain bomb - shows how little we know 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

[@COV-]

Brain pump of what? Pump of bullshit? Only way they can see these things and find them in the same places is because we are a flat plain, geo centric, non rotating. This guy cant answer any questions.. Cause he cannot. All liars

[@monjava]

Trying hard to be Rogan but tbh asking some pretty dumb questions.

[@opietwoep1247]

@@monjava at least PBD he didn’t start pushing Minnect in this episode 😂

[@CoCo-Janel]

David should be the face of astronomy, not that weirdo Neil DeGrass Tyson. David is much more knowledgeable and is actually working in the field.

[@maksymlepin9923]

What's weird about Neil? Perhaps you just little racist 🤷🪐

[@bikerbuie44]

Agreed! I can't stand Neil.

[@BoomBoomBoom..]

Yes, Tyson has Always been a Non practicing scientist and has No New Ideas, he passed college that's all..

[@Nobblin1]

I personally don’t agree with everything he says, I think he pushes out a certain agenda that benefits his pockets.

[@hi-if7lj]

💯 percent

[@daniwhite3027]

What a gifted speaker he is. I could listen to him for hours

[@yannikakapralli]

Go to his youtube channel! Absolutly amazing long videos! :)

[@donkeydan5996]

Yep watch his channel , he’s just scratching the surface here !

[@podunkest]

As someone who has been a total astrophysics nerd his whole life as well, you are an absolutely wonderful interviewer of scientists, PBD. So many people don't ask the most basic, but best question.. HOW do you know that? I could tell David was pretty tickled with your genuine curiosity and appreciated your questions and your ability to comprehend it, even though it's not necessarily "your thing."

[@COV-]

The guy knew nothing. No answers. Only way they can see these things is if we live on a non rotating, geo centric, flat plain. Full stop. We are not spinning, hurling, chasing at hundreds of thousands of miles an hour and they just spot these things as if we are not moving

[@andreavanda5402]

The fact is that basically we do know NOTHING! 😂

[@Turningtables226]

@@COV-yeah! It’s just like how you can’t see a plane in the air, when you’re driving a car.

[@Turningtables226]

@@COV-That was sarcasm if you couldn’t tell. Obviously there are things we can and can’t see, we are moving fast but it’s takes 200 million years for us to rotate around the Milky Way. Not like we’re going around it every year bro, so obviously we’re able to see the things we see for an “elongated” time, considering it’s only been 400 years since we created the telescope.

[@COV-]

@@Turningtables226 yes you can

[@siegephoto3175]

I absolutely love David’s content. His channel always leaves me in awe and wonder. His open mind and quest for discovery is unparalleled. Never would have thought he’d be on the PBD podcast. We’ll done PBD! Well done. 👏🏼 👏🏼

[@podunkest]

Cool Worlds has been hands down my favorite channel for many years now (no offense guys, I just love astrophysics more than politics at the end of the day and astrophysics doesn't make my blood boil, usually lol). You can see comments from me on many of his first videos. I love seeing him on podcasts I also already watch as well, he deserves it so much.

[@hightierplayers2454]

This crossover was not on my bingo card, but its very welcome!

[@lee4171]

No intended disrespect to PBD, but It amazes me how many folk aren't aware of the most basic planetary science subjects. And I'm just a military historian geek.

[@Dave-bz4pb]

He has to dumb it down for listeners who may not be as knowledgeable on various topics. Makes him a better interviewer.

[@lee4171]

@@Dave-bz4pb That's a fair point. Still an enormous amount of ignorance of subjects such as this. So much better to fill you spare time with things such as this, than the crap people do.

[@Steve-3P0]

PDB asked a professor of astrophysics at Columbia University, who literally will be using the James Web Telescope to search for exomoons, if he believes we landed on the moon 🌙?!?!?

[@Billsbillsbillsbills]

@@Steve-3P0to his point, this guy would be the one to ask.

[@mopnem]

⁠​⁠@@Dave-bz4pbNo, no .. he didn’t know the James Web was in space. That’s not “dumming down” for the audience. That’s just being completely unaware of what is common knowledge to anyone remotely interested in astronomy.

[@Steinbacker4001]

Mr Kipping is a fantastic personality - what an ambassador for his fields and learning in-general. This is the kind of legacy one should build.

[@stewy1412]

So you're telling me, instead of giving over $200 BILLION to a foreign war, we could be building a solar telescope to look at rivers on far away planets?!?! That pisses me off!

[@neotower420]

be safe friend we'll get there bubba

[@billyruben116]

Theft (I mean spending ) taxpayer money is bad.

[@CoreyCadillac]

The TV show fallout explains this

[@polaris5554]

But Ukraine and Israel need the money that our government steals from us.

[@peterrimac3408]

What about funding health care?

[@sambradshaw9120]

I never thought I would understand something better than PBD 😂

[@andreavanda5402]

David's not an intellectual and that became quite clear during this interview.

[@saschaatta1]

With the highest education of High school diploma lol

[@jtrade6401]

Great show PBD and an astro physicist that does a great job on turning extremely complex ideas into something average people can at least comprehend

[@Burning_Babylon]

I imagine pbd walking around w his cigar at a valuetaiment meeting saying "we gotta get more quirky intellectual minds like lex and rogan guests" thats the new wave amirite? Good choice Pat

[@Frag_Nasty95]

Rogan and lex have some shit guests to besides Elon and very few others

[@accountname2521]

lex is the biggest grifter (0 published projects, 0 years spent working at google, 0 portfolio under his belt 😂😂)

[@robert5661]

Can't stand lex.... goes to show you anyone can be a top podcaster with enough money for guests.

[@cornpopsrazor5375]

Lex is a lifetime academic who couldn't change his own tire......that is if he ever leaves to drive anywhere.

[@Atrainswrld]

Grifting

[@whitneygaines2832]

Never stop expanding people's knowledge

[@mopnem]

Always respect when a channel puts astrophysicists on. Out of everyone else, they need to be heard. Might be the few times people can get the right perspective on their reality & their actual place in it

[@ClintWalker-p9c]

Some of these comments were made 11 hours ago but this started 49 minutes ago, so time travel is possible after all 🎉

[@jjl499]

Wow just realized that

[@matthewholzmueller6292]

Just the other day I farted and my wife didn't smell it for 10 minutes. TIME TRAVEL!

[@cabilgibbs]

Hahaaaaa. Good EYEZ

[@Chegles1]

@@matthewholzmueller6292 🤣

[@kevmitch4992]

i always knew the time on all these platforms and files could be manipulated.

[@isackchane5666]

Patrick never in a million years would I think you'd be speaking with an astrophysics but man I'm proud of you

[@Naitomea215]

I love Dr. Kipping I need him linked up with Rogan or Lex Fridman ASAP

[@AdamwareC]

He did a podcast with lex a year ago, it's great!

[@DigiBluntt]

Why?to talk theorys??lol.. no one knows shit...

[@kellysmith2779]

I have no clue who "PBD" is, but props to David Kipping for interviewing with this guy to spread the word of science.

[@dvdschaub]

Kipping is a great ambassador for science!

[@Stlchrisp]

PBD with less politics is so much better and the conversation is much more intelligent

[@danieltanner5804]

The podcast sounds more intelligent but he sounds like an idiot with the stupid questions he asks.

[@IzzyEspíndolaPérez]

Top tier introduction!! Pat David always have the most interesting persons and subjects! Good for everyone

[@surendarvijay2520]

Does anyone else feel out of the world videos make you sleep better? I don’t know why, but the most “out there” vids and conspiracies make me sleep better. I used to listen to horror stories to sleep previously, but they’ve lost their effect.

[@AlekseyMaksimovichPeshkov]

I prefer more realistic scary stories instead of paranormal ones because paranormal ones are almost always formulaic and bland and are the same thing over and over. Even if they were real and even if I had some encounter with a ghost, I wouldn't tell it to the internet because of it, unless it was very interesting and unlike anything ever before.

[@surendarvijay2520]

@@AlekseyMaksimovichPeshkov I see. I’ve just started seeing these vids for over a week now, and I do observe a lot of “cross-contamination” where one vid feeds off another.

[@Michael.1776]

Space docs do the trick for me.

[@StariDido]

​@Michael.1776 space is faked by NASA psuedo science atheists CGI cartoons 😂

[@M.y.V.i.b.e.s]

@@StariDidoare you trying to sing him to sleep? That’s nice of you!

[@deanulph4065]

Wow!! What a podcast... truly superb!

[@abelfonseca]

Best guest ever on PBD podcast.

[@GrimysocietyTv]

Great podcast An insight for my fellow watchers 🔑 The Absence of light does not mean the absence of presence

[@americanfilipino8847]

How in the world has Jimmy Corsetti or Graham Hancock not been on a PBD podcast yet is crazy. MAKE IT HAPPEN CHAT!!!

[@calebmahoney2448]

We can pass on Jimmy. He’s too young for a self taught historian. None of the information he’s currently providing are his own ideas.

[@Pr0digy47]

@@calebmahoney2448it doesn’t have to be his own ideas. All he’s trying to do is get the information out there.

[@Pr0digy47]

I’ve been waiting for both of them to be on for a long time. The other guy Rohan has on all the time too that graham also takes about. I can’t remember his name rn. But he talks about the scab lands and sacred geometry and stuff.

[@calebmahoney2448]

@@Pr0digy47 I think you’re referring to Randall Carlson. And yeah I don’t mind Jimmy. I just think in a debate format he would get demolished worse than Graham did.

[@Lou-Meatskavitch]

Is jimmy corsetti the "uncharted x" channel?

[@BaRS_flint]

him asking why to the questions we learned in 3rd grade so honestly did it for me lmao

[@jasont5871]

Haven't you worked out not everyone knows what you know?

[@arunmoses2197]

I think this podcast appeals to the common man, so I wouldn't expect a lot of PBD viewers to know much about space.

[@juneack5848]

This was fascinating Pat. Barrikalah

[@blackhawksfan2525]

Awesome podcast. This is the first one of yours that I've watched. Probably came up in my algorithm because I watch a ton of David Kipping's stuff. I think he's an American treasure who should absolutely be the public face of Astronomy and Astrophysics in the United States. He's got a rare combination of optimism and pragmatism, like what Neil DeGrasse Tyson was in the past, before he became an old gatekeeper.

[@lonestargooner9073]

I mean just listening to the interviewer’s inane questions and suppositions was exhausting. Geesh. Bravo, Dr. Kipping. Bravo, you, sir, had the patience of a saint.

[@SlumberingWolf]

Mental illness spotted.

[@frankreichl679]

Tom and Adam needed to be in this conversation so they could argue if it's a red planet or a blue planet.

[@andreavanda5402]

😂

[@SGT_Zues]

What a GREAT GUEST!

[@WackoJacko2016]

Pat’s energy in these interviews is cool to watch. Very entertaining interview.

[@susiea3097]

Love this guy, his pod with Lex was awesome too. Thank you PBD so interesting. David loves Patrick's questions he's super invested in his subject.

[@richm4848]

The largest explosion of life on this planet, the Cambrian era, and broadest diversity, with 7% atmospheric CO2. Not the current 0.041%. We're currently working ourselves into extinction by focusing on the wrong attributes...but it certainly pools a lot of wealth.

[@IAmALawyerToo]

I hope we figure that out before it’s too late! We are choking the life out of our forests, etc. in this ridiculous effort to eliminate an essential ingredient to life. The only thing more dangerous are the numbers of gullible sheep.

[@artur8403]

Indeed. Its depopulation agenda. With all that money they plan to burn could build solar panels in space. Instead they want to invest into scam and make more fake money and increase wealth gap

[@MissChievousRN]

I've said this so many times! Plants need CO2, plants make O2. If you believe we need to lower CO2, you're stupid. We need more CO2, more plant life, which supports more animal and human life. Basic common sense.

[@gamervibes6454]

The Sun's luminocity was 4-6% lower 600 million years ago during the cambrian explosion era, this allowed for higher concentrations of CO2.

[@joaomelo7018]

Did you not listen to the part where the Sun is getting brighter by about 1% every hundred million years? It was 5% less bright which compensates for the difference in CO2, Also, life as we know it... most of the fauna, flora of modern earth would die under the same conditions of the Cambrian, unless we literally moved continents of biomass around, imagine a desert in the Amazon, a rainforest in Norway. Life adapted extremely slowly to the conditions it wouldn't be able to adapt to such a rapid change.

[@Andre_Villon]

Its wild listening to this while currently renewing my vehicle registration. So Trivial!😂

[@AbrasivePatriot]

Was unsubscribed and I didn’t do it. I’m glad I checked because I was looking forward to this conversation.

[@mackcappel844]

Same here! WOW , thank you for the comment, made me look

[@kwirkymixes2875]

Also have just done this, weird! Thanks for the comment

[@kathyfuller3711]

This has to be the best most interesting podcast you have done. I really enjoyed it.

[@migah139]

David Kipping is such a joy to listen to

[@ejo24]

Any day without Adam is a great day!!

[@lookbehindyou4281]

Should have Ben from Suspicious0beservers on to talk about the pole flip that will happen in the next 20-40 years

[@brandonwheeler6612]

I do love how he says climate change is a political question but the funding isn't political.

[@eloyow2193]

Exactly

[@Masamune66]

Human caused climate change has been politicized but is not itself political. It's no doubt happening based on fairly basic science you could do yourself with a quick trip to Antarctica(the hard part) to study preserved ice cores as one of many avenues of proof.

[@simonw2468]

Surely, he's got that ass backwards

[@andreavanda5402]

Of course it's totally political!

[@HoTTT_cock_Rooster_Sauce]

One of few guests that i enjoyed listening thru the entire podcast.

[@Kevan808]

Great guest! His Cool Worlds channel is amazing.

[@adamfollat719]

that intro music just ensured i will never watch this channel again

[@imforged]

Thats crazy

[@MrJoeFuego]

bruh just skip

[@Fairtosay]

I’m calling bs on this episode from the title alone.

[@jack5kairon]

Right 👍

[@paulrowan4421]

My memory says: I once heard Art Bell take a call from a lady who said: We know that we will eventually destroy civilization. Because if we did not eventually, then we would eventually figure out time travel. And, if we figure out time travel, we would come back from the future to our present time. And we have not come back from the future to the present time. So, our civilization is fated to end eventually. Before we would invent time travel.

[@gcoffey223]

Anyone claiming to be a tine traveler gets ridiculed and dismissed as a kook

[@adamdarrar121]

Bruh why does this make TOO much sense wow.

[@jonl9192]

Only flaw is ASSUMING time travel can be “figured out”. Shits no real folks

[@RAZGR1Z]

This assumes that time travel would be linear.

[@wasdwasdedsf]

@@adamdarrar121 no idea cause its nonsense.. the reason why w ehavent had any time travellers, which i took his comment to mean, is because the universe does not allow for us to travel back in time...

[@NkateDogg]

David Kipping is awesome. Gonna binge watch his channel.

[@sammbaldwin6402]

This guy breaks it down so we can all understand, and I like the typical closed loop minded questions like where does it end/begin that our human brains often yearn for

[@joerez5172]

He will say time travel is possible but will not properly define time. Traveling fast enough to slow ones own time is not really time travel. Thats just like being put in stasis and waking up later in time.

[@Scottlp2]

You want time travel to the past.

[@Pouncealot2023]

Wow I didn’t know you were an astrophysicist also wow

[@kevmitch4992]

@@Pouncealot2023 in reality the ultimate teaching ground is the combination of these youtube vids and the comment section. sure there are trolls to muddy the water sometimes but this shits powerful

[@markwallace1251]

​@@Pouncealot2023I am no linguist, but I am pretty certain this man should be classified as a theoretical physicist, prove me wrong....

[@joerez5172]

@@Pouncealot2023 Some people go to school for philosophy and theoretical physics, others just have it knocking away in their heads like a string of data you just can't turn off.

[@davesproles2708]

This was the first time where I thought to myself..................."WTF PBD........are you just not listening to your guest?!" .............. I mean jesus, there were a dozen different times where you asked a question, that was JUST ANSWERED...........

[@andreavanda5402]

That's because David was way out of his league.

[@joshvir262]

He just didn't understand but was trying his best to

[@andreavanda5402]

@@joshvir262 Yes, that's right. He didn't understand because he was out of his league,

[@michaelwilkinson5097]

​@joshvir262 awww.. bless his cotton socks

[@Pr0digy47]

It’s kinda crazy how so much of what we “know” about the universe is solely based on an educated guess and unproven theory. Scientists will say the aether isn’t real and then argue for dark matter which also has not been proven. I mean idk shit but these are the questions I think of

[@DailyReadMotivationHub]

this conversation was absolutely fascinating! David Kipping really blew my mind with his insights on time travel and the possibilities of alien life. Patrick Bet-David asked some great questions that really pushed the boundaries of what we know about the universe. This podcast is a must-watch for anyone curious about the mysteries of space and what the future might hold. 👽🚀

[@DinoH8sU]

This guy explains things so well

[@CosmicTuxedo]

Its a fact. Earths been here for billions of years prior to humans and it'll be here well after we're gone.

[@jaclyncayetano]

PBD should interview Ben from SUSPICIOUS OBSERVERS KZbin Channel.

[@benjifranks8547]

Bro, time travel is real. I tried to warn my past self about forgetting to put the trash out. Now I’ve created a timeline where I live with raccoons.

[@PurpleAlize]

😂 I was not expecting this

[@bigjay8893]

you too?

[@benjifranks8547]

@@bigjay8893 😆

[@benjifranks8547]

@@PurpleAlize 😂

[@bigjay8893]

@@benjifranks8547 infanite fucking loop man infanite fucking loop man infanite fucking loop man infanite fucking loop man infanite fucking loop man infanite fucking loop man i need to stop because i wrote 1 a day for 5 days ineed to stop because iv wrote 1 a day for 5 days agggggghhhhhhhh y7ou gvet the point 🤣🤣🤣

[@TomMannis]

Kipping is amazing. His videos are magical.

[@matthewrosenberger9193]

This is the kinda stuff i like to see from PBD! Love watching these types of interviews,nothing political.

[@rrr215gt]

Excellent topic sir Mr. Patrick.

[@benforde3579]

Future looks bright

[@StariDido]

Especially at the 2nd coming if ur HIS

[@kiyingiduncan]

He says we are increasing so much CO2 into the atmosphere, and yet the sun's luminosity will lead to reduction of CO2 and eventually the death of humans. Just drill, baby! Drill!

[@murklamurkla709]

Just that the rapid release of co2 we have going on now will kill us in 50-500yrs, and the economy way sooner than that. The suns effect on co2 levels wont kill us in 200million to 1billion years...

[@martingriffin9503]

Amazing conversation, mind blowing.

[@ArchdukeAnderson]

More podcasts like these! This guy is fascinating.

[@COV-]

Fascinating saying a hole lot of words to explain that he has no answers and doesnt know

[@COV-]

Whole**

[@DC65DC]

If time travel is real, why are we not seeing people from the future visit us?

[@miraperko7493]

Maybe they’re already among us but keeping low profile!

[@murklamurkla709]

You misunderstand how real time travel works

[@DC65DC]

@@murklamurkla709 enlighten me

[@kinardak]

This episode actually reminds me of how primitive we are still. We have the tech to scan faces for transactions and ID, but we don’t have the tech for space travel within our lifetime? We are not at the point where we can see detail on almost every planet in the system? You’d think we would be further along but we’re not. On the other hand, there’s a big part of me that refuses to believe that our tech ends at what we currently use. There’s gotta be more advanced tools and knowledge available to CERTAIN people.

[@RAZGR1Z]

Controlling the masses is way more important to the ruling class than taking pictures of planets they won't be colonizing.

[@andreavanda5402]

That's because the powers that be are forcing us to concentrate on what benefits them and not what benefits humanity.

[@kinardak]

@@andreavanda5402 exactly

[@chychywoohoo]

The host's questions around 40:00 are really making me feel smart 😂

[@henryjfischer]

My first time watching this channel but, yeah, the host is... not intellectual is he?

[@mallcartking8393]

Yeah a few times I felt like this is kind of embarrassing for such a successful person. Especially when he was trying to critique the telescope on why it didn't use AI when he literally didn't understand what even the telescope is measuring.

[@rumbly3956]

Successful people don’t need to understand how AI or telescopes work. Patrick got rich from insurance, not tech or science.

[@abelfonseca]

​@@henryjfischer not at all.

[@onedropontv8863]

Glad you brought this guy on. Thank you PBD team

[@CollinRutherford]

Exploring the universe’s mysteries is always exciting and fascinating.

[@albertolizardo8133]

Finally someone that talk in meters (SI units) in USA 😁

[@melanieeccles9602]

Okay, let me get this straight. On the one hand, David said that as the sun becomes brighter the CO2 diminishes so there is and inverse relationship between them. Okay, he also said that we are currently at 400 ppm in terms of CO2 in the atmosphere. As the sun increases in intensity, the CO2 goes down. If the CO2 reaches 10 ppm we will then be in trouble - like in a billion years or so. Okay, so when we get below 10 ppm plant life ceases to grow. Okay - no plants - no animals - no life. Why then are we concerned about adding a little bit of CO2 to the atmosphere if our sun is continually reducing the CO2? At some point it seems obvious that we will need to generate more CO2 in order to combat the negative effects of the sun. Why spend Trillions of dollars to mitigate CO2. What am I missing here. David seems to be contradicting himself. I believe what is driving this whole "climate change" agenda is corporate interests in the money that can be made at every level of the game. The "fear factor" to win elections; the government investment in the "research" companies; the corporate "funding" of such research; the ROI on the technology being created to "reduce CO2"; the "accolades" sought after by the politicians for "cleaning" up the atmosphere; and so on, and so on, and so on.......... FOLLOW THE MONEY people. The level of CONTRADICTION in his presentation is absurd.

[@tofaz351]

Plants cannot survive below CO2 levels of 120ppm and achieve optimal photosynthesis at 1200ppm This guy should stick to astronomy

[@lonestargooner9073]

Time scales, dude. You are missing the forest for the trees.

[@Houshalter]

CO2 is good for plants, not people. Please do not fill your room with CO2 and try breathing it.

[@Houshalter]

​@@tofaz35110 ppm is a theoretical minumum. If the plants evolve over billions of years and adapt they might be able to go lower than 120, but less than 10 is physically impossible.

[@HWM636]

That's not what he said at all. He said the sun will get so hot it'll cause the oceans to evaporate and rain nonstop. This rain will force the co2 to precipitate and combine with grounded elements removing it from the atmosphere.

[@sheerfaith2336]

So when all these Climate Change forecasts are all that good, why did every one of them completely failed since over 30 years.

[@chadlaflamme7942]

Not "every one of them failed". The media latched on to the most extreme predictions for ratings and shock value. Even Dr. Kipping here is saying he doesn't believe climate change is going to cause any kind of mass extinction, he thinks it will cause more extreme weather conditions over time that will have a major financial impact, which it is already starting to. That has been the most common consensus among legit climate scientists all along, but those kind of boring predictions don't get you on talk shows and podcasts.

[@csview8936]

Great having him on. Love his videos. There is alot of support for continued research by alot of people outside of the scientific field. Keep up the great work!

[@mehrshadghasemi127]

I LOVED THE PODCAST SO COMPELLING! COULDN'T STOP WATCHING!!!!!

[@_hesha_7092]

If something is a billion years away, it's not important to consider

[@BrianGivensYtube]

It’s important to consider. But its ancient history. The light took 1 billion years to travel to your eyes.

[@ThatCasualZach]

​@@BrianGivensYtubeI'd argue that it's not important at all. Nothing has been gained aside from talking points and imagination for sci fi nerds. Nothing tangible has come from "space" or "billions of years ago" that will affect our lives for knowing. Useful would be exploring the land, waters, and animals around us. There is land no person has put their feet down on....waters never seen by modern human...depths never seen all over our home. Sci fi is for boredom. Boredom is for those unwilling to get up and take action. So much space in our brains have been wasted on sci fi that could and should be utilized in tangible thoughts and actions.

[@ThatCasualZach]

19:43 .....rightttttttt the moon..(250k miles away) is 2 light seconds away lmao....and the sun(93million miles away) is 8 light seconds away.....make that math make sense....you cant. So take EVERYTHING these people repeat about "The Science" and just remember...they are regurgitating things they think they read somewhere that another person wrote in a book based on theories and sci fi imagination. Space is 🤖 and 🤖 and yall just eat it up like a good little sci fi nerd

[@BoomBoomBoom..]

Wait, there is a orbiting sun telescope 4 times further away than the moon, yer it cannot take full (non composite) pictures of earth or the dark side of the moon? Unbelievable

[@thatfishindude239]

Good point

[@calebmahoney2448]

I’m probably an idiot here but if we have a satellite further from the sun than the earth then if it turned and tried to take a picture of the dark side of the earth or moon wouldnt they just appear as black dots correct? Considering the sun is the source of light. That’s how it would work with a typical camera, the part idk about is taking pictures for ultraviolet rays or a different ray than our eyes use kinda like night vision.

[@BoomBoomBoom..]

@calebmahoney2448 It's actually the sun lit side of the moon and earth..

[@calebmahoney2448]

@@BoomBoomBoom.. ah. I didn’t catch that. I assumed it was further from the sun than we were.

[@seansimms6693]

🤣it uses my infrared, I’m not sure how much infrared light the Earth or moon the moon kicks out considering they reflect sunlight…

[@raidertj1809]

We could have built that telescope with the money we gave Ukraine 🙄

[@pamelagaull3928]

India’s Chandrayaan-3 cost $60million, the same as making a Bollywood movie, because they used an eclipsing style of getting there to use energy from the sun instead of ordinary costly rocket fuel. The amount of money spent on wars in just the last couple of years could be funding these enterprises. It makes you wonder just how interested we humans really are in our own survival?!

[@jskillet8912]

I love this guy, his channel "cool worlds" is amazing. I can't recommend it more

[@Cowabunga1990]

Thx!

[@roshirahmati1603]

What a refreshing episode. Really enjoyed it 👏🏼😃

[@pamelagaull3928]

India’s Chandrayaan-3 cost $60million, the same as making a Bollywood movie, because they used an eclipsing style of getting there to use energy from the sun instead of ordinary costly rocket fuel. Very smart science. As you say, amount of money spent on wars in just the last couple of years could be funding these enterprises continuously It makes you wonder just how interested we humans really are in our own survival?!

[@Cclave]

All of these people always claim to know a whole lotta something which turns out to be a whole lotta nothing... then 90% of the time they end up being wrong too

[@ThatCasualZach]

It's bread and circus for the sci fi nerds that will believe in the sky story the 🤖 tells the sheep

[@pucz8215]

PBD is never recovering from the bilzerian interview. He got exposed real bad

[@jasonolinger7585]

Nobody cares, stop watching then.

[@JohnDaker_singer]

You’re a crazy person.

[@pucz8215]

@@jasonolinger7585 you enjoyed getting conned?

[@calebhillis8783]

Co2 is the enemy, and we need Co2 to survive. Which one is it?

[@EmmettBrown-sb5te]

To help you understand, think of drinking a glass of water versus drowning in a pool. A little is good but too much is disastrous.

[@ChiefWahoo43130]

I love listening to PBD acquiring knowledge!

[@bhuvaneshs.k638]

The only complaint i have about this podcast is that its too short. It should be atleast 3 hours if u r talking to this man. He's so good at his field and very passionate

[@pharaohosam]

So we're just going to ignore the fact that we already have proof of ET civilizations?

[@amoremorte3330333]

What proof!

[@darthcalanil5333]

I'm actually kinda sad. Until a few years ago I've never thought that so many people are this far gone into their delusions as to have an almost allergic reaction to anything remotely scientific. People keep trying to find the most absurd explanations of the world around us when the empirical evidence is stranger than their wildest conspiracies

[@calebmahoney2448]

I can’t tell if this is an anti science or anti religion comment. lol.

[@darthcalanil5333]

@@calebmahoney2448 it's anti simplemindedness on both sides that think that there are "sides" to begin with.

[@calebmahoney2448]

@@darthcalanil5333 that’s fair. But there’s definitely sides to the debate. Kinda fun arguing with them though lol.

[@GodIsLoveAndMerciful]

@@darthcalanil5333 The Earth is flat. Challenge me if you want.

[@darthcalanil5333]

@@GodIsLoveAndMerciful 🤺

[@the_eerie_faerie_tales]

He should stick to astrophysics... and stay far, far away from "climate change". Someone who thinks we need to eliminate CO2 is NOT the right person to speak on it. There is already such a tiny percentage of it in the atmosphere as it is. Also, the climate has been changing from the very beginning. It's cyclical. We are currently in a mini ice age .. all that means is that there is ice at the poles. The Earth has been cold much longer/many more times than it's been warm. We want warm. Warm = growth. Growth = Life. The whole anthropogenic climate change narrative is a control tactic.

[@jakewojcik8893]

You have no idea what you're talking about.

[@the_eerie_faerie_tales]

@@jakewojcik8893 you must be really ignorant.

[@coreybrenner]

​@@jakewojcik8893 In what aspect is the OP incorrect?

[@stephencrook6998]

Anti-climate change non-science advocacy is an oil price stability control tactic, as the expense of everyone ever to come after us, and at the expense of many folks already here. The OP is child-like in his/her understanding of... much of anything. Its complicated and sometimes that isn't comforting. But what is true is true. Your fear or confusion or discomfort have no bearing on it.

[@thagreatadante]

His channel does a great description of simulating the effects hypothetically of travelling in space in a ship with a constant propelling force of 4G and how you would eventually approach near light speed, as well as time dilation in relation to earth time, hard far you'd travel over a give time . Extremely easy to grasp great for kids... and thick adults like me .

[@JohnDaker_singer]

Even at light speed, it would take 1000 years for a human to get to the thinnest and nearest edge of our galaxy. Space travel and time travel is a preposterous theory. At this point, we cannot even accelerate a particle to light speed. That’s what the Hedron collider was built to do, yet it still has not happened. in order to understand, space travel, and time travel, you need to understand physics, and the vast distances in space. It will never happen!

[@MrChadLedford]

I really like these guests from different backgrounds.

[@LC-pp4bb]

You should have asked him does he think we are living in a simulation.

[@boxingrican]

God is looking at us laughing saying to self. Look at my creation trying to figure out my creation lol

[@Morenooooooo309]

So he's got time to laugh at an error he made, creating stupid creatures, but no time to solve Aids? In the meanwhile humans have invented condoms which may help a little bit i guess... But he doesnt want us to use them...what a strange god you believe in

[@joshuapascu1758]

33:21 The universe is Flat.....But the 🌎 is round Lol 😂😅😂😅

[@Aldebaran_Whiskey]

Yep....its flat in 3D. ...for real.😅. ..flat geometry, compared to closed or open. Clear as mud!

[@abelfonseca]

Not too smart are ya?

[@BryanSwifty]

Best episode yet!

[@jeremyk3604]

Fascinating podcast one of the best conversations I’ve heard this year.