Will IK Pegasi Supernova Kill Us? - Universe Sandbox 2
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- Опубликовано: 28 июл 2024
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Hello and welcome to What Da Math!
In this video, we will talk about the possibility of the nearest supernova capable star destroying our solar system. Will it happen?
Watch more to learn this concept.
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Astronomers in 2148 are going to complain about light pollution from that damn supernova every winter.
+SilverDax holy shit also its going to be so damn bright in our solar system now that we cant sleep imagine all of those blue and greens we will see in the sky now it would be so annoying
+Mark Le (SupervGamer) Just close the curtains! Besides, I think it would be beautiful too go to sleep with all them lights.
+Mark Le (SupervGamer) I wouldn't take this as an accurate representation of what would happen. The gasses most likely wouldn't give off any light and the light that is given off or reflected would not be colorful. Basically the real thing would be very dull and boring.
It could still block out other stars.
SilverDax Not likely. With the distance between particles the light would most likely shine right through.
"Don't worry you will be dead before"
-existential angst intensifies.
It is too bad we won't live.
But then again who does
Why are English speaking ppl starting to use german words
@@pGfLexed Lots of English comes from German.
I ate at Taco Bell, and now I feel like Im going to go Supernova.
Nah you'll turn into a gas giant LOL
I just got a taco bell ad too
Don’t worry, you’ll just expand and get very hot consuming your neighbors.
🤣🤣
I think you will just be reclassified as a 'self propelled entity capable of going the speed of light
Old video but I hope you read This. By the time the supernova gets here, would we still have dark nights? Or would the brightness the event be enough to light them up?
most likely a mixture of both as supernova is not enough to lit up to the skies
Thanks! I love your videos, keep it up!
That's a good question, but quote honestly, humans won't be around in 10 Million years in rate we're currently going.
+Ivanlesssmart er in MILLIONS of years
The closest extinction won't be because of Supernovas or else.
It's Global Warming.
If it went supernova 149 years ago we still wouldn't know.
That's true but from what we've examined, it was still safe 150 years ago.
Well I know haha
well technically the supernova is moving towards us at about 10% the speed of light, so it will probably take 135 years not 150 for us to know
@@thomasgroenewald9255 actually your quite idiotic since you said 10% not 11o% it would take 1500 years
@@anddewseeyou4027 instead of calling me an idiot perhaps you could rather just politely point out my mistake? and what the hell is 11o%? a typo?
Don't worry Mr Anton, humans will destroy the Earth long long before a supernova will.
+Richard Calf We may become a Type 1.50 civilization by then.
at our level of technology it is impossible to destroy earth.
we can possibly render it incapable of supporting higher forms of life for a period of time...
however earth, and some form of life will merrily keep trucking along without us.
it is the very definition of human arrogance that we need to "save earth", and that we are "destroying the planet." No kids... earth will take care of itself, long after we wipe ourselves out.
it is also the very definition of arrogance that we as a species think that we are any different than any of the millions of species that have come and gone over the couple billion years earth has supported some sort of life.
we've had a good run... but we are circling the drain and it'll be our own stupidity that ends us.
but earth will go on.
+stinkyfungus We shall nuke the universe! Hail mother America!!
+stinkyfungus it's easy to get the earth out of the Suns red giant phase and this super nova just get all of the nukes in the world take the warheads off and put them on 1 side of the world and put them on a wall and turn them on
true
love the videos brother, I'm in love with space and you just further my fascination, thank you.
A super nova?! Our extinction?! Oh no!
Oh wait. 'It might super nova in possibly 10 million years'
Never mind. (Sorry future humans)
Tricky Tricki lol
Yeah pretty sure we won't get immortality in our life times.
1. The super nova expands at 0.1c which is hella fast
2. Its not gonna do any harm to our planet
3. Are you crazy? I would give anything to live when the super nova gets this close to our planet. I suggest you go look at pictures of stellar nebulae and imagine seeing one this big and bright covering our night sky
I hope there is a some kind of afterlife when we die so we can see everything that will happen in space and earth :D
@@yasperuuu6844 I wish too, but I'm a realist. It's probably not real.
Hello, anton I was just wondering, won’t suns heliosphere deflect the charged particles???
Arvi79k good point
Wouldn't the atoms all disperse relatively evenly? A star has a lot of atoms in it, but a 150 light year radius is awfully big, too. You'd probably need ultra-sensitive scientific equipment on orbiting satellites to even detect the matter reaching Earth.
Almost evenly. You’re correct. You’d need to have your equipment pointed towards where the supernova occurred to detect radio waves, protons and neutrinos.
Yeah, I think he may have overestimated the strength of the supernova.
Anton Petrov,Thankyou,so very much! I enjoy your shows,immensely. Always learn something new,every time! Cool as,my friend!
What, no "hello, wonderful person?" What am I watching?? Well, now... one from waaaaaaaaay back in the past, _before_ the greeting we have all come to know and love! You suggested it and left a link in the description along with your source links, so here I am, a whole lot further back in your videos than I've been! You sure have improved, Anton! Though this one was fun, too. Stay wonderful!
(Edited for clarity)
Wow, young Anton spoke a lot faster and enthusiastically than 2020 Anton
Well, he was playing a game at the time, Universe Sandbox! And it's all pretend and guesswork, not explaining a scientific paper to us in a way we will understand. That's a whole different dynamic. 😄😉
To me the most dangerous part of a Supernova is the radiation not the left over debris, now if this star is goes off supernova and it's 150 light years away then the radiation should reach Earth by 150 years after that, no matter how long it takes for the left over debris to reach us. so if Earth survives the radiation then the rest is safe as far as danger concerned !
Kurdistan Planetarium
the radiation can probably do some half lives by then, so most of it may have disapated, depending on the kind of radiation.
A supernova within 30 light years happens on average every 240 million years. The earth is still here. There is still life on it. So clearly it's not a problem.
Kurdistan Planetarium supernovas are not that common to expand more than 100 light years, I'd say it'll miss but we're still going to get cooked
If the radiation travels at the speed of light, wont that mean that the radiation hits the earth at the same time the visual light does ie. we would have zero notice of the incoming issue?
Kurdistan Planetarium
LOVE YOUR CHANNEL! I LEARN SO MUCH FROM THIS ! I ALWAYS GET A ON THE TEST !!
Your channel is awesome just bought universe sandbox 2 and subscribed
There would be a lot of precious metals wafting in that cloud. If we could survive and collect it, we could become a super technological species. Lead, gold, platinum, uranium, et cetera in abundance would be very useful.
Wouldn't it be moving at almost the speed of light? How the hell would you collect something like that?
@@salaciousBastard Hmmm, I don't know. It would be blasted pretty far, and would start to lose momentum eventually. Maybe we could meet it half way and filter it out some way. It would take some new technology that I wouldn't know how to engineer, personally. Still, if it were just sitting there, someone, well into the future, would come up with something, eventually.
14:00 he says “no”
really like your vids keep up the good work man!!!!!
This has kept me awake each night for 2 years
I think for advanced civilizations a supernova not too close could be a good chance of harvesting unlimited energy.
+Zetoto not unlimited. A huge amount, yes, but unlimited, no. If it were unlimited, the sun wouldn't supernova in the first place
thanks to advanced civilizations... you're welcome.
I have an Idea for you Anton... Probably you should do a fan submitted suggestions from the comment section and pick the top 5 and show those top 5 in a Universal Sandbox 2 (Fan Comment based series). Sounds gut!
How about patreon requests?
+Perrydoesmapping great idea thank you. I usually take suggestions from Facebook as well, but this is great too
Anton Petrov Sure
Anton Petrov Check out my channel.
What ?
good vídeo.
in future videos you can look whats happening in other planets and moon in which we could live ( hundreds years later)
Fascinating. Thanks Anton. Love your stuff, it's always thought provoking and educational with no crazy conspiracy nut stuff. 👍👍👍👍👍
1:23 now lets sexually try to analyze this
😂😂
lmao I read this like a second before he said it
I don't know how this works but, damnit, I'm gonna try.
Boi u have sex?
Niccolo' Seilo 1:22 is better
It's sad that, while beautiful, they'll never see stars in their lifetimes
beautifully done. thanks for the info
Always great content in your videos.
We are fairly safe, distance and time. 150 light years is a huge distance, and million years is far far in the future to be of any concern to us.
Take a look at "Suspicious Observer" and their vid about "Micro Nova" and the evidence of it being on a 12,000 year cycle. Likely associated with galactic waves similar to the solar waves that hit the planets. Magnetic anomalies are accelerating on Earth as we watch our shield weakening more rapidly. The Thunderbolts Project team and their "Electric Universe Theory" eerily tie in with this data and idea. There is other data that seems to compliment the cycle of destruction like the Mayan's calendar that ended in 2012. There is something lurking in our near future that is foretold in the Bible that looks a lot like what has been described in ancient civilizations catastrophe events. A very well known story found in the Bible, The flood and in other civilizations called the great deluge....
The thing that happened in 12 000 BC that caused the great flood and other kinds of destruction and rapid habitat change was very probably a shower of comet fragments hitting the Earth. There is geological evidence that that happened. This is also a cyclical event, since the swarm of comets it came from is still orbiting. Dont remember how long one cycle is though. Check out Graham Hancock, he has really good intel on that.
It's crazy to me how many people don't know anything about this... it's been researched and the fact that the CIA classified Chan Thomas's Book/ research is enough to verify its reality to me.
Beautiful I couldn’t imagine living a whole life time watching this happen in reality and being relatively unaffected
Thx, lookin' forward to a once in a lifetime fireworks
Anton, I love hearing you talking about "our son". It makes me think we might have a chance at true love 💞
You're referring to a type 1A supernova, a much less energetic event than a supernova that obliterates the progenitor star.
Also, IK Pegasi is 150 lightyears, not 500, however typical supernovae are only lethal to life on earth within 30 lightyears or so. We'll be fine. Gamma Ray Bursts and Neutron stars are all that we have to worry about for a few thousand years
I just love end of the world talks. You sit there thinking what can I do help. I mean it's not like we have a choice.
Thank you for the awesome video Anton 🤘🤘
Never heard Barycentre pronounced like that. It's always Bary, like the name, like you know, good old Bary the lad. Not 'Bury' like you say. If you get confused just think that Bary is more likely to stab you on a street in Manchester, rather than greet you at a Bach recital in Cambridge.
Anton is not a westerner. He lives in South Korea, and, I am guessing, he is originally from eastern Europe.
How do you know about this all? Really good video! :)
it's my job to know :)
+Anton Petrov (WhatDaMath) :D
+Anton Petrov (WhatDaMath) i know. internet
+Tim Srama By researching astronomy?
+James Wilkes by researching astronomy?
Anton can you do live streams where you take suggestions? And explain stuff instantly when people ask? Great video btw
Although one of the most if not the most destructive event in the universe, it's god damn beautiful.
Anton, if it is 150 M light years away, we will spend 150 M years of not seeing it. There is a chance that it is already a supernova, but the light hasn't reached us.
150 Years, but meh lol
lol
EnemyOG 150 _million_ years lol
spookiboi unless this is a Simulation and we don’t exist outside of The Matrix, Neo
by then we'd have colonies on other star systems, so we'd probably send a colony ship out to look for a new home by when it's a real danger.
no
They will rebel against humanity so it's pointless
It’s a shame people still believe in humans relocating to the stars. It’ll never happen. The distance is too great and the uncertainty of anything habitable other than Earth to great. We are doomed to die on this rock. Humans will not last forever.
Who says humans have to specifically relocate to another habitable planet? With the way technology is progressing we could easily find ways to colonize moons and control the energy of the sun in the next few thousand years. From there we could migrate to other star systems near us and control those stars while colonizing more moons. Sails could get us to other star systems in a matter of decades with enough energy.
@@caseynichols3851 you underestimate the rapidly increasing rate of technological advancements.
same I started watching few hours and can't stop bravo bravo
Heya Anton, in your experiment in this video I was wondering, Since it took more than nearly 1500 years for the particles to reach earth or our solar system to begin with, in what way would those particles (based on what kind of radiation and particle it is) be affected by our own suns heliosphere. We know that the cosmic radiation inside our own heliosphere bubble is much less since our sun also protects our solar system a lot. Would like to hear your thoughts on how the heliosphere would protect our solar system. Peace!
Loved this video! keep the nice contend going.
Pff that’s only 17% of my power
But isn’t your power limitless?
his power goes up to 9999999999999999999999999999996999999999%
@arthur exactly
Meh. The only power you have is swallowing whole sub sandwiches, and running like a bitch.
@@ivan-ep1gc It's over 9000.
Futuruma wouldnt be that effected.
JakeMinesMC Futurama finds place only 1000 years from now, in the video we're talking millions of years. So yes, you're right.
scruffy gon die like Scruffy lived.
this is Scout, rainbows make me cry.
“Shut up baby I know it”
I love this simulation stuff and how it affects us. I think wed be looking for sunglasses when the particles got to us. lol We will probably be in day light x10 non stop
Good to know, one less thing to keep me up at night. Thanks man
I was scared for a bit that it might happen in my lifetime
Yea lol. "5 billion years away" fuck cryo stasis
+Riku Ronka actually it wouldn't be a beautiful thing to die from, you would burn slowly while having radiation poisoning.
mypersonaljesus1 If we are still around by that time, we will most likely have transcended into some kind of borg-like being that isn't affected by radiation anyways, and moved to another solar system to boot. So there's really nothing to worry about. :)
It might happen to the diehard Windows XP user though.
Microsoft Cup Series don't worries as it is to far away to do harm but it will be bright for a while
The Nebula is way bigger than our Solar System. I felt useless haha.
There are some stars that are bigger than our solar system.
what the 'biggest star' is uy scuti and its size reaches the orbit of mars or Jupiter soooooo but if quasi stars are real then it is possible
Will those charged particles have any effect on our own sun, or any other sun it comes in contact with that is less than 30 light years from earth?
Great Video I learned something new today.
People in the future: "Hey, you ever heard of night?" "Night? No?" "Oh yeah, thousands of years ago the sky would go dark every 24 hours or so." "Really? That sounds awful, how did anybody do anything?" "They didn't, they would go into some sort of stasis, a sort of hibernation, they called it 'sleep'!" "Oh my god, so people only did things half of the time and then the rest of the time they'd just go unconscious?" "Yep!" "Damn troglodytes!"
Also I saw a sort of advert video thing (idk what its purpose was) that was some people going around asking "would you like to live forever if you could?" and loads of people were saying yes. They obviously haven't given it any thought, imagine if you never perished, you're just here on Earth millions of years from now, when humanity has spread and there's no space left, no resources, so you're already starved and dehydrated but of course you don't die so... anyway long story short the Sun sheds its shell and fries the Earth and you're just hanging around to get toasted. You would not want to live forever, even if forever is a thing. Certainly wouldn't wanna be around when the universe goes through heat death and all that's left are black holes. That's my 2 cents.
thats why ben franklin famously stayed up at night and only slept the bare minimum... "you can sleep when you are dead!!!"
24? You mean 12?
being inherantly a lazy spieces,,we would do bugger all during the day,if we could..
Even without night, the human brain still technically needs sleep.
I think the Suns magnetic field also protects the Solar System just like the Earths magnetic field does. So some of the effects from the Supernova may not be as bad. But yes the night sky would look really cool. The sad part in the year 10,000 no one will remember anything of the 20th or 21st century. I hope Im wrong though.
GamerOfThe21Century the sun is made of gases hydrogen and helium it does not have a molten iron core like the earth therefore there will be no magnetic field
Haram be You do realise mercury is in the sun's magnetic field, right?
Haram be made of plasma* the hydrogen and helium are not in a gaseous form, and also the sun is metal heavy
People then probably saying they're inside God then. People can be so geocentric.
not only does the sun have a magnetic field, its magnetic poles flip every 10 years or so
Thanks Anton, very interesting.
What will the plasma cloud do to the Oort cloud, the Kuiper Belt the gas giants or space travellers etc.?
unno b4 the sun explodes were gonna colide with another galaxy 😂😂
- NO!
The Sun will only "Nova"; that means it will swell up to a Red Giant size & swallow up the earth.
- And we will not crash into another galaxy but pass right through it cause both Galaxies overall density is like wisps of smoke relative to their huge size. But most of the orbits will be disrupted & both spiral structures will be morphed into one football shaped ecliptical with a binary super massive black hole pair @ its center.
- Now, if the two bkack holes Merge into one then the gravity waves may do some damage to the white dwarf remnant called our Sun.
as long as im dead by that point, then i dont care.
If we don't change (and we most probably won't) the whole human race might be dead by that point.
Same
That's a little sad since I'm only 14
Person. Well, I guess I'll be there to witness the end of the human race. If humans are somehow able to change their ways, I'd want to be there to see it.
luk20000 haha same
Inverse square rule, will have little impact. May have less CO2 in environment due to close to 24 hr light exposure increasing photosynthesis and less need for electrical lighting due to lower darkness.
I was expected thus to be about GRB events.affecting the Earth.
I couldn't help but notice that man made global warming didn't destroy earth either...
Sometimes i'm sad that not many girls i know loves astronomy 😥. Because i can't discuss this with someone i'm comfortable with. Come on girls, stars and supernova is as interesting as eyeshadow and clothes.
- You may not interest girls with supernovas. But you may turn their heads & ears by playing for them a 60's hit tune;
"Blame it all on the Bossa Nova".
While taking them for a ride in a;
Chevy Nova, to Canada's Nova Scotia.
MyDog Brian Okay Boomer 😎🤦♀️❤️🌎😁
You'll find kindred spirits when you get to college/University. I was always more of a science nerd than the other kids. But in college, people are there because they want to be. BTW, all but one of my science professors I've had so far are women, and pretty much every professor I've had has a doctorate.
Man I wish I would be around at that time, it would be like having the night skies of skyrim wherever you go.
Phew! I was getting ready to move to the Andromeda galaxy!
quem é br curte ´-´
Finalmente algum br
Aeee br
não tinha ideia que tinha Br aqui :D
caralho tem br até aqui mano
no we won't die. if we do who cares
That's an unfinished s c e n t I n c e Full s c e n t in c e no we won't die if we do who cares well die before it super novas
More nightmare fuel. Ever since I started learning about the universe I keep having apocaliptuc nightmares such as the supernova scenario.
It's just that, a nightmare. Not real. It's sheer speculation built on an incorrect set of assumptions, in order to play Universe Sandbox. That's it.
Regardless of how realistic if may or may not be, this game renders supernovae so beautifully.
It really drives home the reality that so many of the elements which make up everything we know were “gifted” from these stars.
If this super nova happens....
I'm going to run and hide in my mommies basement like the liberals do!
Why aren't more people watching this (kind of videos)? Very interesting! Keep going!
The sky's gonna look gorgeous at night. I for one can't wait.
Love this video. The thing that would suck is that the night sky would be very less dark and I wouldn't get very much sleep 😔 but the good news is I'd get to see that beauty in the sky. Space is really cool!
But you'd die. ……...worth?
+Dexter peterson why would he be dead?
+why on earth would anybody Will he live in a few thousand/million years?
Kac The Red Panda i was thinking about it as "if i was alive in the future i'd like i'd like this but dislike this"
Wonderful close call supernova
You forgot about the devastating effects of Gamma Ray Bursts. If the star happens to face us, we are literally toast.
Hello, love your content. I was hoping you could answer question for me. I have heard that in are solar system and the planets don’t actually orbit the sun at its equator, like you have it set up in your computer program? And that we are actually at a 30° incline, and if we did orbit like you have have shown we wouldn’t be able to see the other planets as well due to glare?
The suns heliosphere or magnetosphere will protect us mostly, where the voyager probes is entering now.
Any damage would be done by the prompt radiation such as UV, Y-rays and gamma rays. In a rough calculation, distributing 1.4 solar masses uniformly through a sphere 150 light-years in radius gives an average proton density of 146 per cubic metre. The solar wind at Earth has typically 8 protons per cubic centimetre or 8 million per cubic metre, so by comparison we wouldn't notice the supernova debris at all.
That's why they don't reach the surface due to our magnetic field and them being relatively "slow"=low-energetic.
The proton from a supernova however, even if much less than your extimate (only a little fraction of the status mass would be accelerated) world have relativistic speed (energy from tens to thousands of GeV), sufficient to reach earth's atmosphere and generate a cosmic shower.
On the other hand, the irradiation from a star 150 l.y. away would still be insufficient to cause a mass extinction, provoking only more damage than normal to cellular structures an DNA and a corresponding great increase in tumors. We would definitely survive (we would anyway, or at least the people who were some meters deep under the surface
The closest we'll ever get to see this is right here with you wonderful persons, and wonderful Anton.
Anton, can you try creating Pulsars at different distances with their particle axis intersecting Earth to see what type of damage might occur. I have heard that On Axis intersections could be fatal to life even from extreme distances...
Awesome video!
and here I am hoping to see a supernova in my life time
Really interesting video, once more.
If it does go, and it's nearly that bright and engulfing from our perspective, I could see changes in vegetation due to the perpetual mid-evening sky. It might affect animals, too.
1: We won't be able to detect it until 150 years after it happens if it is 150 light years away. 2: The things we are worried about for distant supernova's really isn't to do with the expanding gas cloud, it's the high energy burst of gamma rays and other radiation that will wash over us in the moment it becomes possible to find out it even happened, if it's going to kill us chances are we will never even know it happened for that reason.
A supernova within 30 light years happens on average every 240 million years. The earth is still here. There is still life on it. So clearly it's not a problem.
On the flipside, we'll have a cool sci-fi backdrop in real life for a very long time.
This night sky looks so brighter
Anton is like private cheauffer into space and time travel.
You forgot about the magnetic shielding effect from the sun and also the solar wind and what part it will play to deflect high energy particles
What about the effect of X-rays? gamma rays, and UV?
When you think about it, our descendants will get to see some pretty amazing things.
not if nasa is still around,..
You are saying the mass is the predominant reason why a star goes supernova. But what about the combounds that are in the star and the combounds that get absorbed, especially if these combounds are conflicting with one an other?
Fascinating, thank you.
Hi Anton, what astro software did you use in the movie clip?
I thought the most interesting part was that for a few hundred years earth's temp dropped around 11-12C and stayed there for a while before going back to around 13-14C
Probably dust blocking the sunlight, I'd guess.
6 years later and it's up in the news again
Great job!
hmm so the super nova cloud would seem to accelerate due to it moving towards us and the distance decreasing making the time required for the speed of light go get to us decrease while the cloud stays the same speed... Right?
Wait...say this happened and it looked similar to that shown towards the end of the video. Would its brightness cause some problems with nocturnal life?
Might want to checkout suspicious observers catastrophe cycle videos. Our sun is on a 12000 year solar cycle of what is known as mini nova. Our ancestors tried to share what they saw in the form of petroglyphs during the younger dryas period. Diehold Foundation, Douglas Vogt, explains our solar cycle very well.
Damn, I almost want that thing to go off to get a night sky like that...