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Cool Worlds
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Добавлен 18 фев 2016
Space, astronomy, exoplanets, astroengineering and the search for extraterrestrial life & intelligence.
The Cool Worlds Lab (coolworldslab.com), based at the Department of Astronomy, Columbia University, is a team of astronomers seeking to discover and understand alien worlds, particularly those where temperatures are cool enough for life, led by Professor David Kipping.
The Cool Worlds Lab (coolworldslab.com), based at the Department of Astronomy, Columbia University, is a team of astronomers seeking to discover and understand alien worlds, particularly those where temperatures are cool enough for life, led by Professor David Kipping.
Why Black Holes Break The Universe
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Today we explore a problem that has haunted theoretical physicists for decades and remains a topic of active debate - do black holes destroy information? A key precept in quantum theory is that information should be conserved, yet anything that falls into a black hole is seemingly obliterated. How can we reconcile our theories of gravity with that of the quantum world? And could the answer transform the way we look at the Universe...
Written & presented by Prof. David Kipping. Special thanks to Prof Janna Levin for fact checking and for her wonderful ...
Today we explore a problem that has haunted theoretical physicists for decades and remains a topic of active debate - do black holes destroy information? A key precept in quantum theory is that information should be conserved, yet anything that falls into a black hole is seemingly obliterated. How can we reconcile our theories of gravity with that of the quantum world? And could the answer transform the way we look at the Universe...
Written & presented by Prof. David Kipping. Special thanks to Prof Janna Levin for fact checking and for her wonderful ...
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Видео
How to Destroy a Nuke Anywhere on Earth
Просмотров 223 тыс.Месяц назад
Use code coolworlds at incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan. Nuclear weapons are the most terrifying invention of humanity. Could our genius to create such weapons also end them? Today we explore how neutrinos could be used to do just that, fizzling out nukes anywhere on Earth and with no defense. Written & presented by Prof. David Kipping, edited by Jorge C...
The Star That Shouldn't Exist
Просмотров 581 тыс.2 месяца назад
Go to DrinkLMNT.com/coolworlds for a free sample pack with any order! One of strangest discoveries in astronomy is one you've probably never heard of - Przybylski’s Star. This is a star that defies natural explanation and has many wondering whether this could be evidence of alien life, a star being deliberately "salted" by some advanced civilization. Join us today to learn more. Written & prese...
Could Quark Stars be the Engines of Self-Replicating Strange Matter?
Просмотров 455 тыс.5 месяцев назад
Could Quark Stars be the Engines of Self-Replicating Strange Matter?
How Thermodynamics Holds Back Negative Carbon Tech
Просмотров 119 тыс.7 месяцев назад
How Thermodynamics Holds Back Negative Carbon Tech
What's Stopping Us From Building a Warp Drive?
Просмотров 1,8 млн9 месяцев назад
What's Stopping Us From Building a Warp Drive?
The Fermi Paradox Has An Incredibly Simple Solution
Просмотров 2,2 млнГод назад
The Fermi Paradox Has An Incredibly Simple Solution
An Event So Deadly it Makes Parts of the Galaxy Inhospitable
Просмотров 796 тыс.Год назад
An Event So Deadly it Makes Parts of the Galaxy Inhospitable
The Question That Keeps Me Awake At Night
Просмотров 478 тыс.Год назад
The Question That Keeps Me Awake At Night
The Truth About JWST Detecting Alien Life...
Просмотров 437 тыс.Год назад
The Truth About JWST Detecting Alien Life...
How Does ChatGPT Do on a College Level Astrophysics Exam?
Просмотров 350 тыс.Год назад
How Does ChatGPT Do on a College Level Astrophysics Exam?
JWST Reveals Exoplanets As Never Seen Before
Просмотров 306 тыс.Год назад
JWST Reveals Exoplanets As Never Seen Before
Does Quantum Entanglement Allow for Faster-Than-Light Communication?
Просмотров 1,3 млнГод назад
Does Quantum Entanglement Allow for Faster-Than-Light Communication?
Why Starship Could Transform Astronomy
Просмотров 772 тыс.Год назад
Why Starship Could Transform Astronomy
The result of probability is reality.
I lost a second mother basically to a car crash, and this thought crossed my mind just as he was talking about loved ones still being alive somewhere else in the universe and of course he had to mention the apart about not getting in the car that morning to top it off, has me in tears lol
I'm sure this title is a reference for something.
There's always a bigger fish, and it's a huge ass ocean out there. I'd vote to proceed with extreme caution, kindness, and empathy towards whatever may be out in the true deep dark vastness of space. It would be better to be the finder than the one to be found.
I can't recall when or how old I was, but when I first heard about exo planets it felt like sci fi, like Star Wars was real. Then it found the planet orbiting 2 suns like Star Wars. Then the hoard of hot jupiters, and more importantly, how younger and fast the start systems found are compared to the cool and slow solar system we live in. I read into the Albedo and wobble methods of finding these, and other rudimentary work that blew my mind. Thinking about it now, our entire understanding the stars changed completely within my lifetime.
.I might add Christians receive the Holy Spirit a supernatural entity that all cultures say exists in one form or another. Hear me out, if one asks Christ to reveal himself and you tangibly know you received the Holy Spirit represented in art as a flame landing on the forehead or a dove then that person now understands we live in a tangible world that is empirical and we also live in a world with the supernatural. Those two things make the connection for the experiencer and give them an understanding that has kept many awake at night.
Why is the Big Bang in the shape of a funnel instead of a round explosion? When we reduce particles and then waves we get to a mechanism that is beyond the empirical,and seriously looks supernatural in explanation.
I wonder how many takes it took for the ball catch tho :0
thank you
I bet there’s stars that have algae making them green I bet it’s not even far away by star terms but I also bet we never get there
10:53 I appreciate that meme, especially coming from you. It gave me a good laugh.
Wow. What an amazing video man. It’s beautiful :)
Correct me if im wrong but light speed would mean you arent traveling through space and time but traveling withing a moment of space and time since you space and time would all be at relative speeds
Some people are misunderstanding the FTL causality. Yes the event does occur and for the the distant observer the events appears to look to be happening in reverse in time but that’s just from their perspective, since light takes longer time than the event that happens in FTL it seems like effect happens before the cause but the place where event occurs doesn’t change and even if there is a FTL communicator the cause cannot be prevented since it’s already done its action so there is no point in time the actual cause can be stopped by the observer. The thing they see is just an illusion of light
bro it was in Ohio 💀
Time Travel backwards paradox may not happen IF you incorporate the Multiverses theory. In which going back in time might not be possible within our own universe, but I feel like if you went back in time and crossed into a different universe, then the Time Paradox error would not occur. You would not be able to go back in time and kill your own grandfather because he is not actually YOUR grandfather. He may not even have kids of his own. And to us, any person who steps into a Time Machine would essentially be gone out of our Universes existence. How Our Universe might interpret that, is The Time Machine evaporated upon startup (which would most likely cause all future time travel to cease).
Future Unity, Tech Space Voyager and all the other AI science fraudtuber channels need to be put out of business. *ESPECIALLY* Future Unity.
The Republicans got there first.
this was a great show !
You don't need aliens to realize that a two star solar system can have heavy stable elements! just from the two stars being in each other shere of exsistance! when we go to a binary system we will be able to collect heavy stable never seen before elements on the moons! made by the system! Just a theory we debated in school in 1986!
With heavy stable valance electrons a ship that controls time and space seems far more possible! you would need stable heavy elements yet still soft and strong !
One of the benefits of a multiple-star solar system is That heavy elements would be abundant!In other words, one element would have a valence orbit with 150 electrons heavy and stable!
Sounds like a quantum problem this star Przybyski found?
Could Przybyski star be the result of a trinary system in close orbits and all three stars blending into one weird star?
There is a theory that each star brings different elements to the game making a binary system a system with more elements than a one-star system like ours! If a Earth like planet is in orbit around a binary system, and its civilization starts the same time as we did but has the extra star. Their technology will be twice as advanced because they have more to work with! just a theory! But a good one!
If you can't tell the difference between dust and a built by aliens Disson sphere are you really sure about anything?
After seeing this the concept of living forever becomes rather terrifying. Dr Kippings calm, soothing voice speaking out the unthinkable sends shivers down my spine.
If warp bubbles somehow already existed somewhere in the universe would there be any way to observe or detect it?
Eternal life without rest would be hell. I can think of nothing worse than a universe where no one dies.
Hehe, Denus..
Given the number of car and doorbell videos of meteorites, UAPs are less common than these.
the dude is fucking boring. im going to sign off...
I love looking at these models of spheres we “wrap” around our sun. This thing would have to be able to withstand immense gravitational forces, temperatures hot enough to spilt atoms, electromagnetic fields that are off the charts, powerful explosions and the internal buildup of pressure from the heat. Not to mention this would have to be built on a scale that would encompass Mercury’s orbit. This doesn’t even take into account the millions of rocks that orbit the sun and come within close proximity or even directly hitting it. Oh and let’s not forget that anything of this size would also generate its own gravitational pull so if there are and planets orbiting the star, they would surely now have that delicate balance thrown off. So not only would you have to design it to withstand everything mentioned above but let’s throw in the inevitable collision from a planet into the mix. If there is a civilization out there that has figured out how to do that then the last thing they will do is put a huge green beacon out there for everyone to see. If anything, they would cloak their star so no other civilizations come poking around their neck of the woods because let’s face it, anyone that could see it, would most likely be just as advanced as they are if not more. Only us primitive and stupid humans here on earth would want to do something like this.
Yap 100
it is finite, just because you cant see it doesn't mean it doesn't exist
I feel like Carl Sagan has done more harm to the wife field of astronomy with his "predictions" than anyone else. Ex. Saying shit like "extraordinary claims require extraordinary evidence" completely undermines the scientific process.
Alien life is not water based
Simply fanciful bullsh*t😢 We humans have only made creation worse😢 Please Russia don’t Nuke us😢
It’s nice to actually hear a scientific answer to this question, not that phony Neil or the universe is teaming with life der der vote Biden. How did that guy get famous. I love your channel man and the way you look at things. And your voice is super relaxing and calming.
The beginning of this video is strangely nostalgic for me for some reason.
To be honest I don't think there is intelligent life anywhere else in the universe. I would say yes to lots of different types of life but considering the unbelievable amount of luck humans had to get going and establish themselves, it is very unlikely that this has happened again anywhere else in the universe. Let's face it, dinosaurs were never gonna write a book!
What if in theory planets like venus are still just under developed as planets but in the future things will change to where they can support life imagine if that happened
This is one of my favorite videos on the internet. I'm back to watch again.
So obviously we know we can speed up the greenhouse effect in order to make mars more habitable. Is there a way to reverse the green house effect? Even if it’s just a theory?
See our video on DAC, an example of geoengineering
I mean ofcourse everything will break , imagine you travel to a far away planet you come back and earth is already 1000 years into the future . all of the sudden your abit older then your dad because he arrived a few minutes earlier then you . I mean we as a species should become lonely ? no one we love so we dont care about loosing them when traveling otherwise you just go away come back and all you know is gone
This is like Scully coming up with scientific answers to ever increasing occurances of unexplained events.
Reverse-engineering/translating an alien language might be easier than you think. The Rosetta stone comes to mind. If such an exolanguage (?) would be used to communicate mathematical and other scientific data, I don't see why we should be unable to recognize such parts and go from there. Indeed assuming it's not encrypted. An encryption certainly would make things much more difficult, if not impossible.
the vex took over venus obviosly
They build they shit its gonna disappear EVERYBODY just like in the Marvel Movie Thanos
Isn't it odd that KIC8462852 has so much dust and did any of the predicted dips reoccur? Still some mysteries there.
Yes it’s definitely odd. The dips do indeed recur, many have been observed now
So, when you pee in a megamax diaper until it pops and orgasm, it is a feature of the video game world we live in? Who programmed this into the simulation and why? Where are the lines of code?