Stars Pass Through The Solar System Every 50000 Years
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- Опубликовано: 1 июн 2024
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Hello and welcome! My name is Anton and in this video, we will talk about the few stars that passed through the solar system and a star that will come the closest.
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"By then, um, I'm pretty sure we figure something out." As a project manager, statements like that terrify me.
Lololol
sugestting to stop working for enslaver corp and find job at spaceX do smth for mankind instead greedy CO's
Never a true word said lol
As a managing director I say: "Unfortunately that's all we've got to go by."
I hear you, but the problem often is that one has to start moving and is forced to make it up as the project evolves. If you wait for all planning to be ready and all resources to be in place, you might have missed the boat by the time you start.
That being said, you shouldn't "just send it" either.
Plan to fail and don't fail to plan
This makes me wonder if these occasional "passing star" disruptions can account for what "planet 9" is supposed to be causing in the Keiper Belt. This would explain why we cannot find this mysterious planet.
no
yeah it does make sense
It's not a "failed star" it's an overachieving planet
Not all hero’s wear capes, but yours is pretty cool
great. be positive.
Look at the glass half-full not half empty. Like it.
Lol, too funny! Yer right though!
+👍😎
The Ort cloud being outside the heliopause is surprising.. didnt realise that. Thanks Anton
I thought the exact same thing.
BigC25586 it is about 1 light year from the sun
This guy is a GREAT MIND---this was awesome
Me neither, though I probably should have been able to deduce it in view of the Voyager spacecraft's current locations.
So if the oort cloud is approximately a light year away from the sun, with the nearest star being 4 light years away, while also assuming A.Centauri has an oort cloud of it's own extending 1 light year out from it, that would only leave 2 light years separating both oort clouds. Interstellar space seems to be full of so much junk, how would one travel from one star to the other without hitting anything? Seems that you would have to go slow, comparatively speaking of course.
Anton: No stars will collide when milky way will collide with Andromeda
Anti-Anton from the antistar: Dude...50.000 years, I'm tellin' ya
I was thinking about the same thing.
Anton, not only am I interested in the subjects you present, but every time i hear "Hello wonderful person!" it makes my day a little better.
It reminds me of the Nemesis Star theory, where wandering or orbiting stars affect the orbit of objects in the Oort Cloud; which in turn may have had an impact on major extinction events on Earth.
Yes, but Nemesis was a partner to the Sun, in stable orbit around each other.
Issac Aasimov has a great story related to this. Book is titled, predictably, Nemesis.
@@dennisfuery3426 Great book, one of the best
The common misconception about nemesis is that it would be detectable because we can see brown dwarfs farther away
But nemesis isn't actually a failed star or brown dwarf it's the left over core of a dead star a black dwarf basically a solid nickel iron ball and orbits out farther than they think and it's things orbiting it that crash into the ort cloud my theory anyway
I believe the theory is credible but difficult to prove with a 27 million year orbit its effects on the sun would take that long to map
But then technically the earth would pass it once a year so idk scary thought though 🤔
@@terranovarain6570 The universe isn't old enough for black dwarves to exist yet, if nemesis was a star it would still be a white dwarf, because they take so long to cool.
these distances and time frames are mind boggling.
thank you, Anton for translating some of this into manageable information.
Anton 3 million years from now: "This video follows up one I made a few million years ago about stars wandering near the solar system, and Gliese 710 is indeed about to hit the Oort cloud..."
I'll put it on my Google calendar so I don't for get.
If anyone has to be our immortal ambassador to future generations Anton is easily one of the best choices.
I am so glad we uploaded Anton so we could preserve him as an AI.
@@stupidburp just don't program him to collect stamps or who knows what might ensue (Deadly Truth of General AI? - Computerphile with Rob Miles)
I wonder what RUclips will look like in 2 million years....hmm....
I spoke with my Apartment insurance company and I am covered for any Oort cloud activity coming our way.
and my fellow Hammer we will still be light years away from winning the premier league..so far away Antons still working out the math...good luck with that lol
I checked my homeowner's policy. Not covered.
I asked my agent about that. He said not only is it covered, it's the only thing covered.
I cancelled my homeowner's insurance yesterday. What's the use...?
Go back to clown school.
I like Anton's accent, his sense of humour and his broad knowledge base. He is a rare and wonderful person. I've just retired and I look forward to listening to Anton after breakfast. Keep up the good work Anton ! I'm in Brisbane, Australia and my eldest grandson is also a fan of yours.
Your intro music and graphic elicit a pavlovian response from me. Whenever I hear it I immediately go into "learning mode" where i try to listen and absorb as much of what's being shown to me as possible. Thanks for providing me and others like me the chance to expand our minds for free.
@@unbuggable5943 Good one👍
Remember, "Failed Star" can be an offensive term! Refer to them as "Cosmologically Challenged". 😊
BASED AND REDPILLED
👌😂
Thermonuclearly challenged?
Not “failed star”. It’s an Overachieving planet.
Hot superJupiters is more complimentary.
When scientists talk about these flyby events, I am surprised they never consider that those stars may have Oort clouds of their own that pass through OUR inner solar system
Yes! That has occurred to me also!
@The Yangem So in a rude manner both stars will throw rocks at each other?
@@tormentor6737 Why? Is that were she went when she ran away from you?
@@tormentor6737 she will be hot
@@tormentor6737 When I was a young boy
my mama said to me
"There is only one girl in creation for you
and she probably lives in Gliese."
I go the whole wide cosmos
I go the whole wide cosmos
just to find her
I go the whole wide cosmos
I go the whole wide cosmos
to find out where they hide her
What would be spookier: A.There being a civilization on a planet orbiting that star as it passed us, or B.There is a DEAD civilization on it as it passed and we see towering ruins and orbiting debris millenia old.
That would make an awesome movie.
Plot twist it was a forerunner civilization and from the long dead civilization a single ship emerged headed this way
Hell yeah, fix that planet and move in. Free space travel.
A
@@aquasky1138 I know right? hopefully it would go well because the star and planet would eventually leave Earth behind, and second chances at returning would be gone, so the mission would be scary too lol
Scholz: "I know nothing, I see nothing!"
Dave Cohen you’re old. LOL
That was Shultz
Schultz:"When it comes to war, I do not like to take sides."
Shultz: "Javol herre kamendant!"
I was surprised to learn that the Oort cloud stretches almost all the way to the nearest stellar neighbour.
C/1906 E1 orbits 4 light years away from the Sun. Surprised it doesn’t orbit Alpha Centauri
1.2 million years? cool I'll put it on my calendar.....love the channel
Recently discovered this channel, exactly what I needed! Thank you for the great videos!
The information that you find and present in your videos is something that I look forward to.
Thank you for bringing research and discoveries to our attention.
I loved how your description at one point sounded a lot like a weather forecast 😁👍
Indeed! One early one so i feel this as an extra! And oh how i enjoy them all!! And how really great i find it that we can really count on watching daily the same time!(0:00 here in the netherlands, thus so perfect for a real sciency think before going to sleep. Every day i can count on him, and that is such a benefit for all the subscribers to this channel!!)
Your visualizations really help. Thanks a million for sharing.
I love that you address your audiance as wonderful person, it feels more direct to myself rather the audiance as a whole. I love your content Anton.
If this makes the news:
DEATH STAR HEADED FOR EARTH!
untrue there is no star that passes through our solar system every 50000 years...
just use logic...
do you know how much that star would disrupt the orbits of the planets? and ort cloud?! and all other objects for that matter?
it was a cool idea piece though...
That is literally what happened and how they worded it on some news outlets when news about Gliese 710 was first announced a few years ago.
It physically pains me whenever similar things about close passing asteroids are reported on as "KILLER ASTEROID IN NEAR MISS" or something to that effect, and then I have to explain to a lot of people I know and reassure them that there is no danger.
@@clivemeisterperryweiner3415 that shit used to scare me when i was young , they always say we are fucking doomed here it comes! Misses by millions of miles LOL
@@clivemeisterperryweiner3415 that shit used to scare me when i was young , they always say we are fucking doomed here it comes! Misses by millions of miles LOL
@@ajcook7777 I think you missed the point of what he was saying. Hes saying news outlets like to take questionable, sometimes incorrect science papers and make outlandish articles out of them
I want a *_friendly alien spaceship_* passing through the Solar System.
Recently an alien object passed through our solar system, it s seriously strange, long almost like a giant cigar. So we may have lived through one sich event and we dont really know!
Christian Aquilina that’s been debunked a long time ago already
@@christianaquilina5434 umuamua?
@@minimale100 Of course it has been debunked. As have the ideas that a) the Earth is round, b) space is real, c) there is intelligent life on Earth, etc., etc., etc. Oumuamua has never been imaged. It was only ever a point of light that periodically varied in brightness, It was the way this brightness varied, the "light curve", which led observers to conclude that it was either approximately cylindrical and extremely elongated, ten times as long as it is wide, or extremely flat like a light sail. But it couldn't be aliens, because it never is. And so the quest began to find natural explanations for all of Oumuamua's anomalous properties. Anomalous acceleration? Obviously due to outgassing such as we get from a comet when it passes close to the Sun. Even though no outgassing was observed, and the anomalous acceleration was much bigger than we have ever seen in any comet.
When it became obvious that none of the natural explanations would hold any water, the ridicule began. Artists' impressions of Oumuamua as a giant space turd were circulated, and nearly everyone apparently assumed that these were what the thing actually looked like. No discussion about it was complete without a thousand or so references in the comments section to it being a giant space turd. Why would people assume we knew what it looks like when it has never been imaged? Because ... see my point c) above.
only problem with that: for them: we are the unfriendly aliens. 👽
Ive watched your videos for years. just noticed i wasnt subscribed. I am now! Ty wonderful person!
Hey Anton you’re a great teacher... I really look forward to your videos.
Build the Dyson Sphere!
Keep these objects out.
And make aliens pay for it.
Even with a Dyson Sphere/Swarm, the inner solar system would be bombarded by comets and other objects.
Any Type 2 civilization would be frantically intercepting objects to prevent catastrophic damage to the Dyson Sphere/Swarm. What about solar flares destroying segments of the Dyson Sphere/Swarm? What about Gamma ray bursts? Dismantling a Jupiter-size planet or two might not be a good idea as Jupiter-size planets keep the inner solar system relatively free from catastrophic impacts.
Drive by stars need to be taught a lesson..
Without accountability we'll sink into chaos and anarchy!
Man I hater those guys.
@@theprogramshow8816 "Where'd you get your star driver's license? In a box of alien crackers?"
Guess we shouldn't have defunded the police stars
Imagine when it is a black star...people would go insane.
Best channel for new scientific discoveries. Thanks Anton! Keep being a wonderful person as well, cheers
Great video man! Keep it up please. Love the channel.
That's a drive by in cosmic scales
14K AU ... definitely ... 50K AU, well
Ghetto super star
@@jedahn lmao
How can you release these quality videos on a daily basis. Respect bro
I enjoy your work. It gives me a chance to understand the information you give.
You answered one of my questions before I even asked it, Anton. And that was whether or not any of these wondering stars had planets. Your videos are the best space science on RUclips.
I remember the old days when Anton still had a thicker accent
@Tim Williams Russia, if im not wrong
@@shagger69 he's from Canada, with Slavic ancestry
I could detect that Canadian accent anywhere
@@happytimes3660 He still uses words like "basically" in odd places...
I used to tutor ESL and Anton is doing pretty darn good, not that anyone is saying any different - but if you appreciate how hard English is with science vocabulary included....he's doing great. Keep it up, man!
Perfect timing lunch break. Have a good day Anton!
Good luck with work bro
Have a nice day everybody
Have a great day bro
@@juliandik9481 You too
Lucky you. Still furloughed.
0:57 ...and *secondable*, I love that!
You mean "second of all"?
The graphic of the "caveman" is awesome. What you can't see is that in his right hand is a spliff. He's thinking "far out man!" or something similar :)
*joe Rogan has entered the chat*
5:23 St. Petrov.
🤔🙃
"You can make a religion out of this!" (Bill Wurtz)
Does anyone else think of Mass Effect Reapers when ever they see some space science involving 50000 years.
Looks like a Reaper coming again...however, Citadel Councillor always find an excuse for not beliving it..what a pity..
If only they would confine themselves in eliminating soy based life forms.
Me
I instantly thought that XD Every 50 000 years a star passes through our solar system wiping out all intelligent life
I am beyond your comprehension.
Very intuitive and you make perfect sense, great deductive reasoning.
It's a good job the star had a dot in the middle and the tips of a cross on the outsides, otherwise it may have been missed...........................good show as usual
So possibly the same crossing caused the impact in Arizona called "Meteor Crater" as it's been estimated to be 49,000 years old?
No, this was 1000 years before.
While that's true it doesn't mean that there wouldn't have been debris that took longer to get here. Dates are generally averages anyway. It was just a thought.
Quite a cool thought to think about how things actually impacted the earth that were once orbiting something else. Makes you wonder what could have actually occurred. It be amazing to watch a fast timeline of all the impacts and flybys to us.
@@mathewhamm3509 that actually makes sense. It would take over a 1000 years to get here sooo the time frames add up
No but if they think it happens every 50,000 years then chances are there have been a lot of objects flying in from the ort cloud for millions of years that could have hit us causing meteor crater.
It definitely supports the idea of cyclic catastrophism that we had until mainstream science came along with the gradualism approach.
Not that the gradualism approach is not correct in 99% of cases.
Great as always, greetings from Argentina Anton.
I learn something new every time I watch your RUclips videos thanks
awesome video, thanks Anton
July is like: write that down, write that down
Ayy, what up bigfoot
Do other stars also have an Oort Cloud and would it add a lot of potentially dangerous comets to our solar system?
Just what I was thinking! Wouldn't some of their comets be dragged through our inner solar system? If mass of star is 65%, would their Oort be 65% as distant as ours (or square root of mass)? Also how would the star's heliosphere interact with that of our sun?
Yes.
I came here to ask the same question - this means a cratering event should have occurred when Scholz’ star passed through the neighborhood.
Yeah, I was thinking the same thing. Of course any other star will have their own cloud of objects, greatly increasing the chance of collisions. Depending on the age and what the star passed through before they could have significantly more or less numerous clouds of objects, so it would be difficult to estimate how much higher the risk would be.
Indeed, one of the ideas I've had for a while is that major changes in the environment, such as the end of the dinosaurs were actually triggered by stars passing nearby resulting in a period of many many small collisions causing long term changes in the environment.
@@sandal_thong8631 it will create a mess, maybe that craters on the Moon are not that old than told.
I barely started the video and the title alone both scares and excites me at the same time!
Anton I love all your videos!!! But you could talk about the santilli telescope? I recently discovered it, and it’s basically conclaves lenses in a telescope, and allows us to see a different light wave I thinks that’s the way it’s put. I would seriously love to see what you have to say about it. Also thank you for making these I can actually watch you, your voice to calming, and you don’t talk to fast or anything. If I had my old pc gaming rig I would buy that program you have cause it looks so amazing !
Thank you wonderful Anton. You are a true blessing upon us. Love u like family man :) 🤜🤛 keep talking bruh. People like u are he reason RUclips is such a wonderful place, Despite the bullshit.
Hey, on behalf of Anton, he's going through a super messy divorce and is having alcohol problems, passing out every night.
Since he's "like family" is it OK if he crashes your couch indefinitely, keeping you up sobbing in the middle of the night, and regularly puking on your toddlers toys that are always scattered about the living room and scaring the dog?
It would probably just be temporary, just until he kicks his meth habit and his wife gets dumped by the surgeon she ran off with and takes him back.
If he had other family I wouldn't ask.
Or is this the "bullshit" on RUclips you were talking about? 😂
Why is it that I have a feeling before even watching the video that this year is number 50,000?
Because 2020 is the year that keeps giving,just not necessarily what most of us want but nevertheless it keeps giving.
Actually this is probably closer to year 70,000. Kind of like way late on Yellowstone. Picture instead of BLM that it’s brown dwarfs matter!
It was 50k years ago that the meteorite hit Arizona and made the Barringer crater.
I think that's on deck for November something.
@Brian O'Kongkohr it is the vaccines that you should worry about.
This is superb thanks for another great presentation.
So maybe the Late Heavy Bombardment was partly caused by a passing star!
(Just realised I watched this while wearing my Hello Wonderful Person T Shirt!)
I'm pretty sure there was a wand'rin' star as recently as 1969. Ask Lee Marvin...
One of my favorite movies of all time. I still remember watching it at the drive-in theater with my parents (I was ten when it was released).
Also, as I remember it, a young Clint Eastwood sang a tune as well...... 😀
He painted it red right?
Oh man, I'm just glad that Lavos had bad aim this time.
Thank you Wonderful Person for keeping me entertained and learning! Your work is appreciated and you’re super cute
Thanks for the video!
Imagine if these stars pick up Oort Clouds like bumble bees pollinating flowers ♻️
I find this fascinating. Far from being alone in cold dark space, the solar system is highly dynamic
dynamic, but on a time scale that makes the lives of trees seem fleeting.
You do us s great service. Thankyou Anton!
i'm curious what software was used at 4:04, great shot, keep up the informative videos, Anton.
WHO DISLIKES THESE VIDEOS, BRUH STOP DISLIKING MAH FAVE MAN ANTON, LITERALLY HES A BEAST AT TEACHING US SPACE SCIENCE AND OTHER SCIENCES.
Right!?!?
Aliens who want to watch the havoc these stars will bring to our solar system on galactic TV in 1.2 million years. They do not want us to be prepared because half the fun is watching the stupid humans getting caught off guard and coming up with wacky ideas to try to save themselves.
37 out of 5.3k is sort of on the oder of people missing when trying to hit the like button. think of it like this, tap the middle of your palm with one finger from your other hand 5,000 times and see how many times you miss. bet you its a lot higher than 40 lol
Literally? I hope not. He LOOKS human.
Flat earthers, electric universe clowns and any other anti science folks.
star passing our sun : "don't mind me i'm just passing by"
earth : uhh.... is that passing sun shooting big rocks at me ?
I'm more than ready for a time of perpetual daylight. These have been dark days, and darker nights lately. It's time to chase the shadows away.
@@quasimobius be careful what you wish for
@@3_up_moon Wish or no wish does not change the future.
That's Koro Sensei's line😂
✌
Some typical interstellar hood drive by we got here
This was awesome Anton. You are awesome buddy
I still cant like your videos twice. 😓 THANK YOU Antov! 🙏
This could prove lots of the ancients right that we had 2 sun's in the sky
Possible but I find it more likely that it may have been Venus. They only knew of the sun, Mercury, Venus, the Earth and moon, Mars, Jupiter and Saturn. The planets I mentioned were known as wandering stars since they looked like stars and moved far more quickly against the background stars.
Sigi Soltau the Dogon people already knew about the distance of the Sirius B (iirc) double star before it's official discovery in the last century.
@@trashmail8 we are aliens. Earth isn't our home
@@joshuakuehn incorrect, humans are by definition native to Earth. Alien refers to being a subject of another country or nation, in this case planet, so no. We evolved here, it is by definition our home planet.
@@trashmail8 you cant drop a statement like that without a reference.
I thought Anton would show us a simulation of the effect on our solar system
Thanks for the information.
If we have an Oort cloud and comets, those systems surely have some as well, so it's probably not just our Oort cloud vs their Star. This is really an interesting topic especially when considering the history of our planet/solar system.
At least they both have one another to travel with in this lonely universe
well the weird thing is that they're not alive or conscience. Just imagine that, just balls of insentient matter flying around the universe. If we didn't exist to observe it, it'd be as if they didn't exist. For all we know there could be a massive interstellar war happening just beyond our visual horizon but if we can't see it, it doesn't really exist. We're like microbes in a vast endless ocean.
"It was really far away..." I'm so blown away by such scientific jargon.... and this phrase pretty much covers everything... except the asteroid with our name on it.
Thanks Anton for the great videos.
Keep in mind that ALL stars probably have some version of Kuiper Belts and Oort Clouds too. So, when they pass deep within (and disrupt) our Oort Cloud, a red dwarf star passing close enough could pepper our inner solar system with a massive barrage of extrasolar comets (traveling at extremely high speeds relative to solar objects) in the Oort Cloud train of the visiting star. That may be an event that happens once every few hundred to a billion years, but I’ll bet that it’s in the realm of possibility.
This could explain Velikovsky's book "Worlds in Collision"
i doubt it. what Velikovsky knew about astronomy you could write on the back of a stamp. don't start romanticizing fantasists from the past.
Maybe Saturn was an adopted planet when it came to close to the suns gravity. It would explain the anomalies we see with saturns composition as well as orbital disturbances we observe in the outer solar system. Why not? It’s in theory possible and certainly over billions of years why would we not capture a large planet? Velikovsky was certainly not right about everything he wrote and said but he was on to something. Just an opinion.
Every 50k years and the last one passed 50k years ago? So we're expecting one any time now?
We have an excellent understanding of the Sun's neighborhood. Nearby star's paths have already been determined by scientists.
@Doc Wonder I've seen a handful of you anti science mongoloids in this comment section. What the hell are you watching this video for?
Thats the last thing we need this year lol not a star cause we know wherw the closest ones are going, but a black hole popping up at the end of 2020
@Doc Wonder okay, I can't tell if you're being a troll, or if your responses are too perfectly crafted to make you sound like an idiot.
1. We do have an excellent understanding of how the stars closest to the Sun behave, and move. We also know of the majority of their Exoplanets, their compositions and atmospheres.
2. You didn't even ask a real question, the way you stated it sounded more rhetorical than a real question, because apparently, everyone other than you knows the answer (which by the way is that it isn't news; it's an informative video about how often events like this occur, and about the events that will occur in the near future.)
3. While we do have a small understanding of the universe itself, we have an excellent understanding of its laws and how it behaves in the immediate space around us. (Why are you watching science videos if you don't believe the countless scientists that devote their lives to the cause of discovery?)
What do you think science is even about? Thinking we know everything? All he did was state that we have an understanding of the stars around us (which we do), and you just act like we don't? I would also like to point out that the way you put quotes around stuff like "chuckles" to indicate that you were chuckling is obnoxious.
Top Weeb summed you up nicely, anti science mongoloid. Unless of course, you would argue you aren't anti-science... In which case, how would you explain all the nonsense you spouted after Top Weeb stated a scientifically accurate fact? You act like because you know that we as a species know nothing compared to what the universe has to offer, that you are better than everyone else, when the point of science is to discover and understand. You fall under... mmmm I would say superiority complex. Have a good day.
Your channel is awesome 👏
Very informative. I agree that these occasional interactions certainly are the possible reason for the waves of impacts we see in our solar system
These are the things that give the real baaadass ancient pre-historic myths a brand new flavour, right?
Considering there was a lot more time to look at the sky, there was no pollution, and light sources were dim and scarce, ancient people might have had a really good insight on what was going on up there.
But science was yet to come, and building a myth was the vogue back then. Considering the tools at their disposal (ie nothing but clear skies and their own eyes) it's impressive how much detail and refinement they could come up with.
In the long run imagination led to inventions, inventions led to more observations, observations led to questions, questions led to find a method to make sense of the observations, the method was refined in what we nowadays call science, science led to progress, progress led to more science and more progress. What a time to be alive
@@thenasadude6878 I was referring to myths so old they have been told the children at the camp fires for thousands of years before any written language was developed. THOSE kind of myths. Think about Aborigines or other very old cultures.
We are now at the exact point of rotation around the milky way as when the dinosaurs went extinct, have you noticed the numerous meteors and fireballs?the best(worst)is yet to come,get ready*
How about our Solar System, moving and crossing other Star or something?
It would be interesting to see the solar system movement from the perspective of these other stars.
It is literally the exact same thing. Space is relative so both stars are passing each other.
memespace Yes! 👍
I watch your videos before i sleep because its so entertaining to learn and pass out.
Thank you Anton, I really enjoy your educational program. My question is about the stars passing through our system. If these stars are light years away, how are they able to appear so frequently near to us? Thank you
so soft disclosure on the brown dwarf star headed toward our solar system?
Red drawf*
Erm... yeh enjoy your conspiracy. U need therapy
that's what the reapers want you to believe "it's just a wandering star"
@Texas Jack I'm sure that's just an average. (I just felt the need to write it.)
You exist because we allow it, and you will end because we demand it
If only we had a Shepard to go investigate eh?
Fascinating! Thank You!
Thanks for being a GREAT GUY Anton Petrov!!!
Wait ✋ if it passes through our oort cloud, would we be simultaneously be passing through its oort cloud?
We oort to be.
Da da dum!
I'll show MYSELF out!
I never expected a video at this hour,
Yea
Time was shifted due to expected star collision
*YOU* are a _wonderful person,_ Mr Petrov! 🌟👍😎
You have very interesting topics, love your channel. When Gliese 710 makes close approach to us, what will be it's distance in LY? What will be it's apparent magnitude?
We can colonize the galaxy by one nearby star at a time over millions of years.
How do you think we got here?
@Home Kitchen So that's 40 years if we make a spacecraft that goes 10% c, which is definitely doable as a colony trip and far from impossible. And universal expansion only matters on billion year timescales and mainly for other galaxies.
Edit: The Virgo supercluster we live in, which contains about 47,000 galaxies, will actually condense while farther galaxies drift away due to universal expansion, in the timescale of around 100 billion years. So to reiterate, universal expansion only has the potential to become a colonization bottleneck for galaxies outside the Virgo Supercluster, and on a timescale of 100 billion years. So, we have plenty of solar systems to colonize (~1.48 × 10^15 solar mass units in the Virgo Supercluster).
@Home Kitchen It's galaxies that are racing away from us due to universal expansion, not stars. Or, more accurately, it'll take a long, long time before expansion is so rapid that stars start racing away from us. More than enough time to colonize other star systems even with STL travel.
@@Magicwillnz Picture a spaceship made from a hollowed out comet, with a twenty micron thick solar sail the size of Jupiter. Inside the space ship we have an infinite life-support system. So what if it takes 4,000 years to meet up with the passing star. It'll take a million years of teraforming, and to do that we should clone the transport ship so it can continue the journey leaving half the settlers behind. Don't worry; by the time it gets to the next star it will have a full complement of settlers.
Can we build it? Yes we can!
@@geraldfrost4710 I think the main issue is that people can't imagine the time scale. We will never see other solar systems, doesn't mean nobody will.
I am damn sure other stars also have oort clouds..It can't be unique to our sun only..and so gliese 710s oort cloud will pass through our solar system..
Or will our solar wind deflect the majority of the dust motes?
@@geraldfrost4710 i guess our solar systek might capture most of it's oort clout objects as our sun is more massive..it's me just thinking..i might be wrong..
@@geraldfrost4710 Gliese 710 will only come within 14,000 AU of the sun, but the solar wind only goes out to about 120 AU, so it will have no effect.
I always wondered about the Oort cloud like thing for Alpha centauri system. And what if Sun's oort cloud and Alpha centauri's oort cloud exchange mass. Very speculative, but I don't think we can even see such a thing with telescopes.
Really rocked the socks off that mathematics. (True feat)
Would be interesting to hear your/Anton’s perspective if an object came close enough for em field overlapping, a negative y axial drift through the stellar magnetosphere such that southern polar radiation was able to enter the northern em pole of the marauding object.
I set my alarm to 06-19-5.2020. tnx man, can't wait!
Will the James Webb Space Telescope be able to detect the comets in the Oort cloud?
And bust them!
Could stars like the one mentioned in the video add some validity to the idea of " panspermia " ?
cook it up in a pan?
no thanks, man!
If it's every 50,000 years that there's an Oort cloud disruption, then comets which get dislodged and take every 2 million years to get here, come rather regularly overall. Thanks! 😍
I love your vids so much!!!!