This is the first time I've seen a paleogeographic map of what the earth's land masses looked like 65 million years ago. Thank you!

@MelanieCravens

7 ай бұрын

Yes, thank you. I like seeing where things were and weren't.

@derekstaroba

Ай бұрын

I found trilobites and other marine fossils in missouri middle usa when i was a kid. Could it be possible that they arrived on q tsunami 65 million years ago?

@gheart8278

Ай бұрын

Lies

@7inrain

28 күн бұрын

@@derekstaroba Trilobites went extinct at the end of the Permian about 250 million years ago, long before the Chicxulub asteroid struck. So your marine fossils most probably lived somewhere between 500 to 300 million years ago when Missouri was under water.

@jip5889

12 күн бұрын

@@derekstarobait’s more likely the layer you found it in used to be the bottom of the sea. America used to be split in two north to south by an ocean.

Could you run the simulation to show what would have happened if the asteroid landed in the middle of the Atlantic?

@gregrohsful

2 жыл бұрын

Why? It didnt.

@juliusnepos6013

Жыл бұрын

He said what if

@2011568

Жыл бұрын

I think theres a great chance your mother would be mine

@Enzi_Meteori_902

Жыл бұрын

I am curious too would be nice to see a giant ripple from the middle of the ocean before hitting land

@ScienceMan314

Жыл бұрын

@@gregrohsful Keyterm: “What if”

As someone who was there… yeah the tsunami was the least of our worries. I was thankfully 501km away so while I can’t hear anymore, I’m still alive. The ash winter was a bummer though.

@rafaelgames720

Жыл бұрын

if were counting oc's then mine would be in hell (room 744, before hitler's room)

@MozTheBoz

Жыл бұрын

Good to know Keith Richards browse these parts of the internet...

@bootblacking

Жыл бұрын

How did you survive the 1200° rain of glass from the impact blowout?

@mattwebb5276

Жыл бұрын

Yeah that ash cloud was shit but at least it was warm that day 😳😊

@leeroquemore8713

Жыл бұрын

Dinosaurs were a little tough. Especially the predators. Omnivores ate all the good vegetation. Mammals are a big improvement to cuisine. More for the Masters of this planet🕶

The "England to be" is actually "Scotland to be". The Scottish Highlands are some of the oldest mountains in the world and that's them poking out of the north Atlantic 65 Mya.

@ChrisParkman-jn6qx

11 ай бұрын

U r correct

@largeymargey5651

26 күн бұрын

Honestly the majority of the land there is actually Ireland to be, with around half of modern day Scotland there

@adrienaugustin6520

26 күн бұрын

Little bit of Wales also there I think

@gailforce

16 күн бұрын

That was Scotland and Northern Ireland from the Caledonian oregeny. The rest of the UK and Ireland was from a different plate

@DeadEyeJedi

5 күн бұрын

@@gailforce Didn't know that, but it makes sense, since Welsh slate, I'm pretty sure, is older than much of the surface of the Earth. That's what made it so popular, no fossils.

I'd love to see a Chicxulub event simulated for a deeper part of the Atlantic like you did with your first video. I absolutely adore these videos that demonstrate the utter magnificence of phenomena that occured in our planet's past, you earned a subscriber.

@callmeshaggy5166

Жыл бұрын

It would make waves as high as it's depth anywhere, with asteroids that big. If it hit the Mariana Trench, you'd get 39000+ ft waves at the source. Given how little energy was lost as it traveled the ocean here, it would drown the globe except for maybe the highest peaks on each continent.

@cs77smith67

Жыл бұрын

@@callmeshaggy5166 that scary but I wonder if the Wave 🌊 would be that high by the time it hit the Coast?

@brandonn6099

Жыл бұрын

@@callmeshaggy5166 There is a limit to how much water gets displaced. This isn't an earthquake with a large amount of displacement for a small wave height, which can travel across an ocean and lose very little height. This wave has massive height but relatively little width. Though far bigger than any earthquake, compared to its height, it will not travel far. I would love to see the simulation though. That overpressure displacement is quite the thing.

@reldwob22

6 ай бұрын

0:24 0:24 0:26

Finally, I've found this wonderful channel again. I used to watch these videos in my aunt's phone back on early to mid 2010s when I was a kid because the simulations amazed me (coupled with my obsession for geography back then) even though the equations and explanations makes no sense to my younger self. Through time however, I slowly forgot the existence of this videos. Lately, I remembered them back again although I can't remember the channel's name. I am extremely glad for KZread's algorithm to recommend one of the vids once again and be able to watch and finally understand the content in the videos after all these years.

@suelybaptista7087

Жыл бұрын

Por favor coloquem o tradutor...assim fica mais fácil a comunicação...grata!!!

Best treatment of this aspect of the impact that I’m aware of. Appreciate that you state equations, conditions, and assumptions. Special thanks for portraying the continents as they were “on the day of”!

I have followed this channel in some form or another for my entire time on this platform. Strangely I have become some form of attached to the videos that you release. I am not one for parasocial relationships, and one with a nameless, faceless, and voiceless creator should be impossible! But I do hope you are doing well, wherever you are in life. You could die tomorrow, or just decide to stop uploading, and we would be none the wiser. I do not even know if you are in your mid twenties or your late seventies! Very cathartic to sit back and watch one of these. Hope you keep it up mate, and hope you are content with how life is playing itself out.

@Mahpoosaylips

Жыл бұрын

I looked up the guy behind this channel, he’s a geologist at I think a university in California or for the usgs, I think he’s in his 50’s too

@screamingmimi90

Жыл бұрын

As a KZread junkie I feel a little disappointment that this is the first time I’m discovering this channel. Grateful for the find. Warm wishes from Minnesota! ❤❤❤

@dukecity7688

10 ай бұрын

@@screamingmimi90 I feel same as you. This is wonderful.

the notification is a surprise one, to be sure, but a welcome one

@xanderunderwoods3363

Жыл бұрын

The force is strong with this comment

Thanks for making this. I have never thought about what the world looked like back then, and how continental drift has pushed the eastern and western Atlantic coastlines apart... This video makes that evident and so the tsunami of the even all the more immense.

@carlosalbertolatorre2709

15 күн бұрын

Todo son supuestos nadie sabe la verdad absoluta, son simulaciones de lo pudo pasar, no se sabe porque nadie estuvo ahi...para saberlo con exactitud tendriamos que tener una maquina del tiempo e ir al lugar de los acontesimientos y verlo con nuestros propios ojos....lo demas son especulaciones.

For one beautiful moment, Mississippi was underwater. Great video!

Thank you for your continued existence. I havent seen videos like these anywhere else.

From what I've heard recently, it was the "ballistic ejecta" that really put the nail in the coffin. Even life on the opposite side of the globe couldn't escape. When that much material came back down, the atmosphere heated to oven-like temperatures. Nothing above ground or out of the ocean was unaffected.

@chrisandme23

11 ай бұрын

Thanks

@AntilleanConfederation

4 ай бұрын

If true. How come life survived.

@bridgecross

4 ай бұрын

@@AntilleanConfederation 1) Much of life under water, oceans, lakes, swamps, rivers. That would save amphibians, fish, some reptiles, etc. 2) Anyone burrowed or buried a few centimeters underground. That would save a few reptiles, early mammals, some birds.

@michaelmartin9022

Ай бұрын

First weeks of heat, then centuries of cold. Also pieces of rock blasted into orbit randomly falling back with nuke-like impacts and perhaps tsunami of their own.

@vihtormch7512

23 күн бұрын

In fact it was winter that came right after. Plants couldn't really withstand years without sun. No plants - no herbivore and so on

I would love to see a ground level pov of the waves at different locations.

@ryancappo

11 ай бұрын

The movie Interstellar has a good scene of a huge wave like this… But it would be good to know how high the modern tsunamis have been to compare the damage to what this one was.

This is such an underrated channel, I love this!

Thanks for showing the impact equations. Our teachers always wanted us to show our work.

this channel is one of those small but high quality channels and I love it

This is terrible for the economy

@cholulahotsauce6166

Ай бұрын

My stonks

@RightIsRight_LeftIsWrong

21 күн бұрын

Don't vote for Biden again.

@jhapethlloydciron3185

10 күн бұрын

​@@RightIsRight_LeftIsWrong yes

@npcperson2158

6 күн бұрын

Technically, unemployment is down.

@RightIsRight_LeftIsWrong

5 күн бұрын

@@npcperson2158 Because people have to work 2, 3, or 4 jobs to make ends meet under Bidenomics.

This was the perfect video format. Just interesting information. Thank you for not playing annoying music or blasting some text to speech voiceover. Great video.

I watched your older simulation video with modern geography and I hoped that you'd revisit this at some point. So I'm really excited that you managed to get elevation maps for the Atlantic and surrounding continents 65 Ma ago and run the simulation again. Great stuff! Also thanks for sharing the equations and the thought process that went into it. During the video, it went a bit too fast to follow but I remember something from studying physics as a part of my meteorology degree.

Heck yes! I fricken love these videos, great work and thanks for putting these simulations on KZread. I find them fascinating and very informative.

@dallassegno

Жыл бұрын

informative in what way? you getting prepared ha ha ?

@hallcody3

Жыл бұрын

@@dallassegno mostly the historical stuff he mentions but I got ya, you gave me a little laugh. Thanks 😊

Thank you for spelling Chicxulub correctly.

I just wanted to say to keep doing what you're doing as it's very informative.

David Attenborough,did an excellent,as usual,very informative programme on Chicxulub. From the dinosaurs point of view, miles away,a few hours after the initial impact. Even include a fossil of a turtle that was impaled by wood when the tsunami pushed it on to land.

@IronClique

Жыл бұрын

Poor turtle

I'm glad you come back....

MOST excellent! I wonder if one day you can do an estimate of the effects of the meteor calving (a'la Lucifer's Hammer) with bits striking the Atlantic ocean and maybe even land? This is so fascinating to view. I hope you enjoy making these videos! Thank You!

@MelanieCravens

7 ай бұрын

A fellow fan of 'Lucifer's Hammer'! I just replaced my second well-read paperback copy. Want a chuckle? I have a calendar that has an event a day (i.e. Black Cat Day. Pumpkin Day. Etc). This year (2023) 'Hot Fudge Sundae' Day actually fell on a Tuesday! Of course, I couldn't let the day pass without reading the whole 'Hot Fudge Sundae' description of the comet...while eating a hot fudge sundae.

I wonder how big the wave would be if it dropped in the center of the Atlantic or Pacific

@muhammadrifqi7308

2 жыл бұрын

Much bigger than when it hit the gulf of mexico certainly, but fascinatingly, dinosaurs would survive the impact if that was what happened

Big fan of your content :) If its an interesting way to go, could you run a simulation on what would have happened if Chicxulub hit the Mariana Trench? I saw one other channel talk about this possibility and....I wanna see the devastation via simulation :p Also I wanna know....what software do you generally use to create these scenarios?

Thank you for such a detailed simulation ( backed by the equations ). I've run through this a few times now, and it gives such a good picture of the chain of events from so many different aspects and vantage points. Truly excellent ( and fascinating ) modeling of the event.

Can you simulate what would happen if across the mid Gulf of Aqaba was separated at the 700 meter depth level into two walls of water apart by 100 meters. All the way down to the sea floor. Then suddenly released to crash together? What would the recoil be like?

YES! Damn, i thought you was going to be gone for a year again

Have you published a paper regarding the modeling, I think it's really interesting regarding the model and the paper could be built upon by future research to have a compressive understanding of this impact an potentially future impacts.

@theprinceofallsaiyans5830

12 күн бұрын

Cant cause then he would have to back up his claims.

Hey, really cool video, man! I especially enjoyed how you displayed the math for kinetic energy, as well as the run-up heights across the globe. The tsunami aspect of Chicxulub never really occurred to me. I've always focused on the atmospheric impact, but the fact that ~10m run-ups were reaching the then-hidden corners of Africa is certainly not a joke!

Very nice simulation - though one detail that is definitely not correct is the speed, or shape of the pressure wave. As a shock wave, it'd have a very sharp leading edge in terms of pressure, and relatively quickly and exponentially decay back to ambient pressure afterwards, not the triangle wave you modeled. And a very strong shockwave like this one moves faster than the speed of sound - in air, a shockwave with a 3.5 atm (~50 psi) overpressure will be travelling at twice the speed of sound, and there will be a wind blowing outwards at (just behind the shockwave) ~0.6 times the speed of sound behind it. I am guessing especially the shockwave travelling faster would weaken the coupling between shockwave and tsunami even further compared to your simulation, though the different shape of the pressure field might enhance it.

@wndiua7566

Жыл бұрын

I like your funny words magic man

This is brilliant work. Fascinating and informative. Thank you.

Great simulation! It would be interesting to replicate the calculation but for modern day (ie current geography). And to play out "what if" scenarios if a similar asteroid hit earth. Could also look at the various "near miss" asteroids ..

i can’t be the only one who wants to know what software is used to generate these tsunami and landslides

Wow you’ve been making videos since a long time I’m so proud that you’re back

Brilliant! I've been trying to explain this to science-curious for decades and here you take ALL the onus off me! 👍😎🖖

That was really cool. Recently I’ve learned about the Carolina bays the story goes that a meteor hit near Ottawa and blasted a plume of ice chunks into the atmosphere at low earth orbit and they crashed down into the east coast and created these bays in the Carolina’s? But this was neat to see, do you think the ocean swell into the Mediterranean ocean could have caused a back flow event in Northern Africa or the Nile delta region?

"For most life on earth, that was not a good day..." Could come out of a Douglas Adams novel

Outstanding! Fantastic content, thank you.

I’m not a mathematician by any stretch of even the most imaginative imagination, but thank you for including the equations. It adds to understanding the phenomenon itself, and how you created the models. Well done!

The legend is back!

Hi, could you run a simulation of the impact of the mega-tsunami from La Palma in Recife, a city in the northeast of Brazil with around 4 million people in its metro area, and made in very very low terrain, most taken from the rivers and sea. Recife was founded by the Dutch when they occupied the region in the XVII century “imitating” their own low lands. The curiosity is that Recife has the first synagogue in the Americas and the jews explelled together with the Dutch migrated to North America and helped to found New Amsterdam/New York.

Did you input the effects of the methane in the region on your simialation

Can you do a simulation of an impact on the ice of an ice age glacier? What happens when 2 kilometers of ice are the impact site? Thinking specifically of the younger dryas impact hypothesis. There are no good models that take into account the properties of ice. Thanks

Great video would it be possible to simulate the younger dryas impact theory to determine how much ice sheet would be melted? Or multiple impacts

Nice done, I enjoyed it. Thanks for posting!

Is it adjusted for higher or lower mountain ranges? For example I was always told the Appalachian mountains used to be some of the tallest.

@felixlopez7858

2 жыл бұрын

The appalachian were at there tallest during the early permian, they have eroded by the late mesosoic era

Imagine doing all this math, only to be told by a flat earther that space doesn't exist.

@gheart8278

Ай бұрын

But it doesn't. Read my comment, you might learn something!😄

@damianbieniek3926

29 күн бұрын

​@@gheart8278your brain doesnt exist

@gheart8278

29 күн бұрын

@@damianbieniek3926 show me one side impact crater either on the Moon or Earth. Stop being a brainwashed repeat puppet without observing the facts! 🙄

@gheart8278

29 күн бұрын

@@damianbieniek3926 show 1 side impact crater on the Earth or Moon. Good luck! 😉

@damianbieniek3926

29 күн бұрын

@@gheart8278 show earth being flat and prove it with your math, good luck.

the icon is back

Very well done and amazing job with the evocative captions…….👏👏👏👏👏🙏🙏🙏

Awesome video! Would love to see a tsunami sim for the Hiawatha Impact around the younger dryas period 😍, thanks again for all the sim vids ✊

The dude is finally back ! you know it's gonna be a nice night when ingomar200 uploads

I think it would’ve been cool, or if you superimposed modern typography and state’s boundaries over the map the whole scenario. Also overlay the blast zone and burn zone. I’m sure there’s tons of ejecta damage, too. Excellent video! I wonder, could some of that ejecta end up in space and not come down? Like maybe end up on the Moon or other planets? “Look! I found fossilized life on Mars!”

@warbuzzard7167

Жыл бұрын

Very likely there was debris from this even driven into lunar orbit and even to the Martian surface. Good call here!

@mnomadvfx

Жыл бұрын

@@warbuzzard7167 The Martian surface? I think you are reaching there. Reaching Mars would require being launched at a specific trajectory from earth at just the right time in Mars orbit of the sun (and Mars relative orbit to Earth) so that it did not simply pass Martian orbital path entirely before carrying on toward the outer solar system or being captured by Jupiter's gravity well.

@warbuzzard7167

Жыл бұрын

@@mnomadvfx We've found Martian rocks on the Earth from Martian impacts. NOT far-fetched to think some achieved escaped velocity to migrate to Mars' orbital plane and distance.

What a lovely mix of units in your peak overpressure formula!

I really enjoyed this video and the difficult work in modeling. Big thank you.

Can you please do a pole shift simulation.

@Chaggy1978

Жыл бұрын

Good idea.

Surf up dudes😎🤘😂

@RugMann

4 ай бұрын

kzread.info/dash/bejne/n4WTm5ONkbjfaLw.htmlsi=wJ6d_2jfJcObjfa4

Neat video but very frustrating for the animations to be constantly interrupted by walls of text.

This is an amazing simulation of that event, making it even clearer how devastating it was to our planet. 💜🌎🍀

We are a truly elite community of disaster enthusiasts.

@kwillow12

2 жыл бұрын

What I find fascinating is the reducing such an enormous explosion to equations. Wish I'd had better math education, so I could be even more interested.

So the Southeast was a terrible place to be 65 million years ago, a terrible place to be 160 years ago, and a terrible place to be now.

Hey Ingomar…can you do one for the supposed impact in southern Indian Ocean near Madagascar circa 5-6000 years ago? Live in Perth and apparently a 200m tsunami went over this area? Thanks. George

Would this effect plates to collapse, buckle etc.

Can you do a simulation where the earth is flat and the asteroid goes right through and the oceans drain out?

What evidence do you have of the geographical layout of the Earth 65 million years ago, or is it pure conjecture?

FASCINATING! Thank you, this satisfied my fundamental problem in that often when past disasters are animated they use present maps, this really brings into perspective what the earth plates looked like then. I do wish that everything was done like this. For instance I wondered about the Shiva crater and went looking.

Really interesting, watched all the way through, thanks.

Look, fairy tales. 65 million years ago is such B'S.

@ReincarnationofiForgor

4 ай бұрын

It's just like the bible. A complete lie.

@NeocadeX

Ай бұрын

​@@ReincarnationofiForgorShow us the proof that its a lie.

@ReincarnationofiForgor

29 күн бұрын

@@NeocadeX There is none. Also, it's spelled "it's"

I'm curious what the size would be in a greater depth of water

Thank you for the video.

This is a great video glad youtube recommended this

i found that running the video at 50% speed helps follow the progression on the animations in the rare instances he actually shows any

Would the behavior of the impact have been considerably different in the case that it struck land instand of a shallow sea ?

I love your work. Can I recommend you model waves in deeper water and something more common than a 10km asteroid? How about a 1km or 100m body striking deep ocean in the Pacific and Atlantic Oceans? Do I need to climb a mountain or go inland. Would be nice to know.

What does the orange color along the coast, especially prominent in the Gulf Coast area, represent?

Now do one for the Deccan Traps and show what it would do if it occured today, I'd love to see what kind of damage a lava flow over a mile deep and cover 1.5 million square kilometers would do to the modern world....a paper from 2015 even postulates that the impact may have had an effect on the volcanic event since the impact site and the deccan Traps are geographical antipodes. Or better yet, model out the Siberian Traps that caused the Permian extinction

Is there any way you can simulate the meteorological effects of the impact. Considering it was a massive impact in water I can imagine super heated water would cause some crazy storms to developed.

Keep in mind, a 200m tsunami is 656 feet high, over 1/8 of a mile high wall of water. 50m is 164 feet or the height of a 15 to 16 story building.

@pavel9652

Жыл бұрын

Did the calculation on the fly for 50 meters, insane stuff.

How far would the pressure wave on the sea floor have penetrated into the interior. And the infertile being somewhat plastic, would such a large impact have any effects on the other side of the world?

Have you done a simulation for the Burckle Crater off Madagascars east coast?? That was about 5000 years ago with a 150-180m tsunami

Fascinating exploration. Thank-you

It's strange that you use metric system but measure overpressure in PSIs. How сould it be possible? Is it correct?

very interesting. love the closing line/word.

loved the sound effects

What size would the crater be if it had hit inland, maybe somewhere in Iowa, Illinois or Missouri?

Should this be modified since the findings in… Was it Montana?

All i need is cool tunes good bud and big waves

2:00 - Correction (?) I believe that the full extent of the "shallow sea (from) the Mississippi Valley to Memphis" might be off by several hundred miles. The Permian Basin in Texas (where Midland is located today) was an oceanic basin as well. I base my correction on the location of the waterline at 2:09 (BUT, perhaps the Permian Basin formed as a result of Chicxulub??). Just wanted to throw that correction out there, respectfully.

.mov legend

I love reenactments like this! 👍

How does the comet angle of attack affect the simulation. Did you even consider it?

@davidbielski3484

Жыл бұрын

Ever notice that all the craters on the moon seem to be round? You should look up why that is. So no he didn't factor that in obviously

Muy buena simulación y excelente explicación

It's certainly one way of looking at it. Well done and a good effort.

How do we have any idea how fast it impacted and the mass of the object?

This is brilliant work!

How do you explain the wash ups in North dakota?

The magnitude of the facts gives me chills.