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-the hyperlooop -the autonomos subway for cars in las vegas -the transport of cargo by rockets -a car without steering wheel, pedals and no manual way to open a car door from the inside what does all that have in common?
One Idea I saw regarding an Atlantic tunnel was to instead of going point-to-point from Great Britain to the North-Eastern United States, connect the two continents via the northern countries of Iceland, Greenland and Canada where they could in theory sacrifice time and directness for a lot more potential stops and passengers and theoretically less riskier to build and use thanks to the shallower seas and use of existing lands. Essentially it would go along the lines of: - Brussels to London via the Channel Tunnel (Brussels being the new "heart" of Europe in regards to railway connections). - London to Glasgow/Edinburgh, with possible stops around Manchester and Sheffield-Doncaster/Leeds for those wanting to be closer to the middle of the country. - Shoot off north-east before delving into an under sea tunnel taking the passengers to the Faroe Islands, saving costs via using the land briefly over there before returning to the seas until you reached Iceland and it's capital Rekjavik. -Another large underwater tunnel connecting Iceland to Greenland via the more shallow shelf and cutting through the land directly from east to west until you get to ther capital, Nuuk. - Straight across to Northern Canada, making a direct line south-west for Ottawa before finally making a turn to the North Eastern United States where it makes one of two more stops before finaly reaching New York City. It's a lot slower than London to New York direct, but it would theoretically be easier and safer to build and would have the added benefit of multiple countries being able to make good use of it without having to travel to London or New York City exclusively.
Build a underwater Bering Sea Tunnel ! Like the English channel tunnel from Britain to France, but only from Alaska to Russia! The water is shallow! HIGH speed rail between the 2 countries would literally cut out shipping on seas and the time delay across the Pacific! 👍
The trans Atlantic tunnel would make more sense if it went Canada to Greenland to Iceland then England. The distances between land masses would be shorter and no underwater mountain range to deal with
@@beowolf4337 i agree, But the geographical problem still persists. the mid atlantic ridge is where the plats also star moving in different directions, they have some of the worst underwater volcanos and mudslides on the planet. You also have the issue of the snowpack that develops and needs to navigate
@@bigfudge2031 it does not. They just stop being underwater. Iceland is entirely composed of those volcanoes. And now you just add the problems of building a train tracks in freezing arctic conditions in the middle of nowhere with poor logistics. And it would be more than twice further to travel from London to New York. And imagine the maintenance of this thing. You would have to set up maintenance stations along the way in Iceland, in the middle of Greenland and in the middle of nowhere in Canada. And, imagine if something happened along the route, where would you put the people from the train? They would be stuck at arctic with nobody to serve them food or water, hopefully they would have electricity, if the catenary was damaged, then all these people in the train freeze to death in less than 24h.
A far more plausible clean energy infrastructure project involving the Red Sea would be one similar to what was once proposed in the Severn Channel between England & Wales, a tidal dam where water is stored behind the dam at high tide and released at low tide to generate a modified form of hydroelectric power with a similar method.
Is tidal power actually safe? The tides are primarily due to the moon. Altering tidal flows will have some gravitational effect on the earth-moon system. Is it enough to have any real effect on the moon? I don’t know. Pretty sure it’s not enough to have any real material effect on the Sun (which is responsible for a smaller portion of the tides).
@@geoffstrickler I mean tidal power already exists, although with significantly less impact on the environment as in this proposal. Theoretically it makes a difference, but considering how microscopic this effect would be compared to the forces that slow down the moon already, I wouldn't think of this as anything predominant.
@ Yes, tidal power exists, but it’s on such a small scale that it has no measurable impact. There are 2 large installations operating with 240MW and 254MW capacities. There is a facility with 240MW-398MW currently being constructed. There are proposals for others, but nothing of consequence actually being built at this time. Next largest are 10MW, 6MW, & 4MW with all others under 2MW. Turns out it’s expensive to install and expensive to maintain. Wave and tidal combined produced just 127GWh in 2022. That’s less than 0.0005% of world electricity generation, and only 0.0035% of the estimated potential of tidal power. Way too little to measure its impact on anything but the local environment.
@ they are expensive and with such a small sample size is unlikely to be risked, but my example of Severn Channel is different because it has the 3rd largest tidal range in the world of 12 metres. Imagine just how much water it takes to change the water level of a very large body of water by 12 metres.
exactly why I just paused the video. then he proceeds talking about weight; well, you can just build beyond that point and create enough "lift" to make it "weightless," lol. edit: I fully didn't expect him to say exactly this just a tiny bit later, lol.
can we get the guy who made 2012 and moonfall to make a movie about a space elevator disaster next? when it snaps the "weight" starts spinning and the broken cable whips the earth each spin
@@slurker3788 They did pretty much that in the Foundation TV series. Except that it wasn't located on Earth, and it was destroyed by terrorists. But the results were pretty much what would happen if this happened here on (above?) earth. Did a pretty good job of showing how catastrophic a failed Space Elevator would be.
That cruise ship. Clearly, the designers have never lived aboard an aircraft carrier. An airport on top would keep everyone awake just from the landing gear impacts, let alone the engine noise. Hard pass.
I always loved the transatlantic tunnel project since I first saw it in an episode of extreme engineering more than 20 years ago. This is the most fascinating project I've ever seen. 😍
Yeah, especially where it is connected. Two unstable countries on one side (Eritrea and Djibouti) and a country on the other side run by terrorists (Yemen.)
Details, details. My criticism is that a space elevator is on the same list as trying to drain a sea that's a major navigational route. Nothing ridiculous about a bridge made out of graphine or whatever composite that can't yet be mass produced.
The space elevator is really not a crazy idea. We don't nearly have the materials technology we would need to build it, but I believe one day earth will have one.
The higher the object the less stable it becomes in the wind. Go stack 100 Legos and lightly tap it and see how easy it falls compared to 3 Legos stacked. It would have to be extremely wide, maybe wider than a stadium. I'm sure and engineer would be better at explaining it. The truth is that if we could have done it, we would have done it already. You're not as smart as you think you are.
@@StallionFernando he literally says in his comment that we can't build it yet. Maybe get some better reading comprehension before you start questioning someone elses intelligence
@StallionFernando So basically you're saying that there will never be another invention or new technological development because if it was possible we would have done it already? Didn't your great, great, great, great, great, great grandfather say that in 1824?
Although under current international law, all vessels in international waters are required to fly the flag and be under the sovereignty of an existing nation-state, which means unless it can defend itself against powerful navies, Freedom Ship and other libertarian microstates are highly unlikely to actually be free.
It would be easier to find an unoccupied island and pay the country that owns it a pile of money to create your own country. Still way cheaper than the ship. Besides there are already dozen of countries that have almost no taxes or oversight for the super rich.
The problem with your Red Sea dam. Is once you evaporate the water away you will not have the surface area to evaporate water quickly. A stream running from the Red Sea down isn't going to evaporate the power you need you need that surface area.
The song "I.G.Y" by Donals Fagan talked of a "undersea train" that could go from N.Y. to Paris in 90 minutes. It was an interesting concept to think about sitting in front of my stereo listening to my headphones when I was 12.😃
When I saw this video the first thing that popped into my head was Fagens lyrics for IGY. Great song and a great concept album about American attitudes in the mid 20th century. New Frontier is another great one as well as Nightfly and Green Flower Street; finished second to Toto for album of the year in 1982
"Right now, the fastest train in the world, IS the Shanghai MAGLEV, with a top speed of 460km/h" Laughing in French TGV at 560km/h and Japanese Shinkansen at 610km/h
While crazy, a Transatlantic tunnel still sounds like such a dream concept. I wouldn't want to be first onboard, but if we were ever able to achieve something like that we could kiss 12-14 hour plane rides goodbye.
Or just you know, make faster planes for these super long trips like Concord, and put all those resoures of building a tunnel into proper high speed rail networks connecting the land side of things, so there's no need for a plane for domestic trips.
A long time ago, I was a telephone installer. We were installing a PBX system in a very tall building and using a shaft to route the huge cable up through the shaft. We were lowering this huge cable filled with wire and then I noticed that the outside plastic sheathing was starting to stretch. I yelled up to the boss and told him to stop immediately. He came down to see why I had him stop. This was before cell phones BTW. We ended up driving anchors into the shaft and staggering the cable as it descended through the tie off straps to alleviate all that weight on any portion of the cable and then later on we tied it down. With the expanse of any structure from space, the weight along with earths gravity would make any structure unfeasible to do. You wouldn’t have any shaft to anchor the structure to it and I wouldn’t want to be on the ground when that shaft came crashing down from the sheer weight of the entire structure. Add into this Mother Nature with severe weather patterns, this thing would be a disaster waiting to happen. If you had structural problems in the areas where there is no air, how do you affect repairs? Even a space suit wouldn’t work.
NASA has already done the research, its feasible we just can't quite make the carbon ribbons required yet. We can make them, but we can't make them long enough yet. There are competitions held with grant money to encourage work on the problem. Its been documented, research it.
Such a structure would interact with earths natural electromagnetic fields too. Think about it, why do we get cloud to ground lightning? Because a charge jumps between a buildup of negative energy in the lower troposphere and the positively charged ground. conversely you get lightning within the cloud between the negatively charged lower troposphere and the positively charged stratosphere. There are differences in charge like this all through the layers of the atmosphere right out into space, imagine what would happen if you ran wires between these differentials and the ground.
@@Chicken-x6q6d I'm sure the expert scientists and researchers who have spent time on this including at NASA have taken that into account. Most likely nothing would happen. Lightning occurs because a massive differential is allowed to build up over time. Running a wire up there so that it could continuously discharge and equalize would prevent the differential from building up. People do this every day in fact, this is why people ground themselves when working on sensitive electronics. Same principal.
If you ran a what is basically a giant metal pole between these charge differentials, you’d short circuit the entire planet. What the result would be I don’t know, but you know how powerful lightning is, hence me mentioning it. Perhaps steps could be taken to prevent it though, for example, encasing the structure in a non-conductive material. This is another example of why a moon based orbital tether would be easier, it wouldn’t have this issue.
The Freedom Ship concept appears to be DOA. I've been following that one for a long time, and the project's website hasn't updated anything significant for years. The video animations of the ship used in this video largely date from about 16 or 17 years ago (that's why the graphics look so poor). It was an intriguing idea, and one that I think might actually have had some potential, but unfortunately I don't think they ever got enough backing to establish a critical mass to put things into motion.
I remember first hearing the Freedom Ship in like Discovery Channel or so decades ago. Its a novel concept but its far from practical and would likely never be able to sustain itself. At best, it would need nuclear power to power its massive powertrain and the over all systems on the ship. Even then, the logistics to keep the Freedom Ship running independently are overwhelming, its like The Line but at sea.
At least if it does happen and all the worlds richest people get on board, it'll be legal to sink the thing if they want to avoid flying any flag of a soverign state, which under international law you have to in order to be protected under said international law.
@@ClassicHarleyQuinn many challenges (besides current political tensions) length, depth of the waters, ice flows, winds, etc. The Confederation Bridge between P.E.I and New Brunswick has been a good exercise in some of the issues.
Libertarianism is great as long as you are young, rich, and healthy. If you do not fulfill one of these criteria, you are screwed in anarchocapitalist society.
@@MeanBeanComedy I think rich people don't want to be on a ship for too long either. Nobody wants to live in prison for long, even if the prison is nice.
The ship is actually the most realistic out of these, although I would downscale it massively to be somewhat realistic and replicable. Even at half the size, it is never going to be able to dock at most ports, so having small passenger ships dock onto the cruise ship makes way more sense.
1. Netherlands love to build dams on oceans and this is just XXXXXXXXL version of it. 2. There are some small fisherman villages fully on water on west pacific that are on water and people don't really needs to leave them. This is more modern version of it. 3. Human push for going as high and low as possible just leads up there. Once build we get simple way of going to our final border of earth. 4. Just a connection of aircraft carrier and luxury ships that don't really needs to stops in ports often. 5. Just another underwater tunnel like between France and UK. But XXXXXXXXL version of it.
I'd be horrified the first time an accident happened on that supersonic train. The Concorde crashed, and accidents always happen before any issue is fixed. I believe in Chaos Theory.
I feel like the transatlantic tunnel could work if it went from northern Scotland to north eastern Canada via the Faroe Islands, Iceland and Greenland. It would save a lot of money because less actual tunnel would need to be constructed, the tunnel wouldn't have to be as deep in plenty of areas as the sea floor would be a lot higher and it could service more places than just London and New York, making it much more economically viable. The whole g-force acceleration problem could also be mitigated by making it fully automated and for cargo only, so no human passengers would be on any part of the train at any time. I was thinking a route that goes Thurso (UK - mainland) -> Kirkwall (UK - Orkney Islands) -> Lerwick (UK - Shetland Islands) -> Torshavn (Faroe Islands) -> Rekjavik (Iceland) -> Nuuk (Greenland) -> Somewhere on Baffin Island in Nunavut in Canada, and then maybe continuing on towards Montreal or Ottawa, with freight terminals at each location where cargo could be offloaded for local transportation. It would be a longer journey overall for any freight that would use it and potentially would require construction work in ecologically sensitive areas, but it could mean that we wouldn't have to do as much air freight and it would help make transatlantic freight transport a little more environmentally sustainable as you could run the entire system using renewable power. You could also potentially also build another one of these tunnels branching off from Lerwick to around where Bergen is in Norway, creating a link through the North Sea to the transatlantic system.
Well, to be fair some of these are just thought experiments. And anyone who is "serious" about these concepts is more than likely a con artist. Or an idealist who has absolutely no idea about the practical realities of making these projects work.
I watched the Freedom Ship documentary about 20 years ago. It was about a group of billionaires that wanted to purchase and island for themselves and instead came up with the ship concept.
I remember when the discovery channel was massively popular on sky back in the 00s. The freedom ship was proposed on the show and remember I kept seeing it everywhere. Along with the bearing straight bridge and the millennium tower. Good old days before UA-cam and you also had future weapons with mac if anyone remembers that.
The funny thing about this list is that two of the builds on this list have happened in anime! The Space Elevators are a key plot device in Mobile Suit Gundam 00 while the floating city can be seen in Little Garden from Hundred
Elevator on moon 15:20 through Earth-Moon Lagrange point would be oodles safer than a geostationary-Earth elevator. Latter vulnerable to missiles launched by naughty people, that might want kilometres of cable spaghetti on the ground.
One of craziest mega projects I've heard of so far was proposed sometime back in the 50s or 60s as part of project plowshare (this was the U.S government's attempt to find peaceful uses for atomic bombs)and was dubbed the PanAtomic Canal. This would've been a second Panama Canal dug using a chain of underground nuclear explosions.
Another crazy project ......an engineer proposed to dam between James Bay and Hudson Bay in Northern Canada. Half of Ontario's, and Quebec, fresh water flows into James Bay so the salt water will eventually get replaced by fresh water. Then they would pump huge quantity of water towards the west of Canada for irrigation, along the way there would be hydro plants for electricity and only a small part of it would be used for the pumps.
The crossing of the red sea actually correlates more with the gulf of Aqaba(?)on the other side and in ancient times it was both considered part of the same sea. The gulf of Neuba(?) is the proposed crossing site and links up with Mt Sinai being in north west Saudi Arabia
8:30 I'm pretty sure they already have that in Kamurocho Edit: I was just shitposting. I did not expect him to show Kabuchiko (the area Kamurocho is based off of in the Yakuza series). Is this legitimately the Millennium Tower?
Only one of these projects makes since, and that is the Earth to space elevator. Most people don't understand the level of human advancements that comes from space and planetary exploration. The other projects will not advance human development nor effect most of humanity as an Earth to space elevator would.
The transatlantic tunnel is a demonstration of getting it completely backwards. We have the miracle of powered flight, let's use that for crossing oceans. If we focus on building high-speed trains for traversing land routes, we will free up airline capacity for more trans-oceanic movement.
I have a proposal for the transatlantic tunnel. What if we add emergency blast doors and a detaching mechanism to a section of a tunnel near/upon the Mid-Atlantic Ridge? If the ridge begins to shift, so would the tunnel, resultantly pulling it into at least 2 pieces. But by this plan, the blast doors would close while the tunnel would separate before it happens, keeping the interior dry, and the train and its passengers safe. Then, the tunnel gets to expand over time.
The Mid-Atlantic Ridge is a bigger problem than you've described. It's a spreading rift, widening the Atlantic Ocean by 2-5 cm (1-2 inches) per year. This will rapidly "stretch" the section of tunnel that crosses the rift zone. This would entail some kind of telescoping mechanism that would allow that part of the tunnel to expand with the rift, and making something like this that can withstand the ocean pressure would be a tremendous feat of engineering in itself.
I can't drive from Concord, NH to another state in 54 minutes. Even if we did have a train tunnel between the East coast of the United States and the United Kingdom, the trip would absolutely take longer than 54 minutes, simply because a trip spanning that distance would have at least some kind of delay.
I think a train to New York from London is not out of the question, because by adding only 800km, you can instead go via Glasgow/Edinburgh, Reykjavik, Nuuk and Montreal/Quebec, only requiring 3600km of underwater tracks instead of 5500km, making construction IMO significantly easier (as I believe the underwater sections will be much harder to construct), adding in more destinations making it more financially viable by utilising other country's GDPs to finance it and to make it more appealing to travellers who may not want to make the whole journey. It also means it can be operational before being fully constructed, eg. using a London to Reykjavik route while the North American portion is being built, which couldn't be done using a straight line across the Atlantic, helping it finance itself. Adding stops would significantly increase the journey time but using the other countries helps make it more viable
Fun fact, there are two bridges that were ginormous, but ended up getting completed, these included Saudi Arabia to Bahrain, and China to [I forgot what it is, but it started with a M].
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What do you think, which of these megaprojects should we actually build? 🤔
-the hyperlooop
-the autonomos subway for cars in las vegas
-the transport of cargo by rockets
-a car without steering wheel, pedals and no manual way to open a car door from the inside
what does all that have in common?
Elon Musk, @@BrunoDias1234
It should be noted most of these are just thought experiments and neve actually meant to be done
The Mid-Atlantic Ridge is drawn in the video to be partially in the wrong place.
@@MegaBuildsYT None !! I'm going to Disney ,Hahaha
One Idea I saw regarding an Atlantic tunnel was to instead of going point-to-point from Great Britain to the North-Eastern United States, connect the two continents via the northern countries of Iceland, Greenland and Canada where they could in theory sacrifice time and directness for a lot more potential stops and passengers and theoretically less riskier to build and use thanks to the shallower seas and use of existing lands.
Essentially it would go along the lines of:
- Brussels to London via the Channel Tunnel (Brussels being the new "heart" of Europe in regards to railway connections).
- London to Glasgow/Edinburgh, with possible stops around Manchester and Sheffield-Doncaster/Leeds for those wanting to be closer to the middle of the country.
- Shoot off north-east before delving into an under sea tunnel taking the passengers to the Faroe Islands, saving costs via using the land briefly over there before returning to the seas until you reached Iceland and it's capital Rekjavik.
-Another large underwater tunnel connecting Iceland to Greenland via the more shallow shelf and cutting through the land directly from east to west until you get to ther capital, Nuuk.
- Straight across to Northern Canada, making a direct line south-west for Ottawa before finally making a turn to the North Eastern United States where it makes one of two more stops before finaly reaching New York City.
It's a lot slower than London to New York direct, but it would theoretically be easier and safer to build and would have the added benefit of multiple countries being able to make good use of it without having to travel to London or New York City exclusively.
add on top of this cargo trains and project starts to be economically feasible
not alot of passengers up in canada greenland and iceland tho lol
Hell, why not go from Britain to Iceland to Greenland to Canada to US?
😂😊
Build a underwater Bering Sea Tunnel ! Like the English channel tunnel from Britain to France, but only from Alaska to Russia! The water is shallow! HIGH speed rail between the 2 countries would literally cut out shipping on seas and the time delay across the Pacific! 👍
The trans Atlantic tunnel would make more sense if it went Canada to Greenland to Iceland then England. The distances between land masses would be shorter and no underwater mountain range to deal with
Well that and plus it would boost tourism and all ports of stop
@@beowolf4337 i agree, But the geographical problem still persists. the mid atlantic ridge is where the plats also star moving in different directions, they have some of the worst underwater volcanos and mudslides on the planet. You also have the issue of the snowpack that develops and needs to navigate
@@Krobra91 If it goes from Greenland to Iceland it pretty much avoids all of them
@@bigfudge2031 it does not. They just stop being underwater. Iceland is entirely composed of those volcanoes. And now you just add the problems of building a train tracks in freezing arctic conditions in the middle of nowhere with poor logistics. And it would be more than twice further to travel from London to New York. And imagine the maintenance of this thing. You would have to set up maintenance stations along the way in Iceland, in the middle of Greenland and in the middle of nowhere in Canada. And, imagine if something happened along the route, where would you put the people from the train? They would be stuck at arctic with nobody to serve them food or water, hopefully they would have electricity, if the catenary was damaged, then all these people in the train freeze to death in less than 24h.
In other words, a tunnel from nowhere to somewhere!
We need the space elevator just to debunk the flat earthers 😂😂😂
A far more plausible clean energy infrastructure project involving the Red Sea would be one similar to what was once proposed in the Severn Channel between England & Wales, a tidal dam where water is stored behind the dam at high tide and released at low tide to generate a modified form of hydroelectric power with a similar method.
Is tidal power actually safe? The tides are primarily due to the moon. Altering tidal flows will have some gravitational effect on the earth-moon system. Is it enough to have any real effect on the moon? I don’t know. Pretty sure it’s not enough to have any real material effect on the Sun (which is responsible for a smaller portion of the tides).
@@geoffstrickler I mean tidal power already exists, although with significantly less impact on the environment as in this proposal.
Theoretically it makes a difference, but considering how microscopic this effect would be compared to the forces that slow down the moon already, I wouldn't think of this as anything predominant.
@ Yes, tidal power exists, but it’s on such a small scale that it has no measurable impact. There are 2 large installations operating with 240MW and 254MW capacities. There is a facility with 240MW-398MW currently being constructed. There are proposals for others, but nothing of consequence actually being built at this time. Next largest are 10MW, 6MW, & 4MW with all others under 2MW. Turns out it’s expensive to install and expensive to maintain. Wave and tidal combined produced just 127GWh in 2022. That’s less than 0.0005% of world electricity generation, and only 0.0035% of the estimated potential of tidal power. Way too little to measure its impact on anything but the local environment.
@ they are expensive and with such a small sample size is unlikely to be risked, but my example of Severn Channel is different because it has the 3rd largest tidal range in the world of 12 metres. Imagine just how much water it takes to change the water level of a very large body of water by 12 metres.
12:00 the geostationary orbit is about 36000km above the ground, not 36km
exactly why I just paused the video.
then he proceeds talking about weight; well, you can just build beyond that point and create enough "lift" to make it "weightless," lol.
edit: I fully didn't expect him to say exactly this just a tiny bit later, lol.
can we get the guy who made 2012 and moonfall to make a movie about a space elevator disaster next? when it snaps the "weight" starts spinning and the broken cable whips the earth each spin
@@slurker3788 They did pretty much that in the Foundation TV series. Except that it wasn't located on Earth, and it was destroyed by terrorists. But the results were pretty much what would happen if this happened here on (above?) earth. Did a pretty good job of showing how catastrophic a failed Space Elevator would be.
Just paused the video to comment the same thing 🤣
@@timbeaton5045remember the hundreds of millions dead on trantor because of the hubris that was the skybridge.
That cruise ship. Clearly, the designers have never lived aboard an aircraft carrier. An airport on top would keep everyone awake just from the landing gear impacts, let alone the engine noise. Hard pass.
Clearly they should go for the superior 'Black Whale' design
If they make them work all day, they'll sleep. What kind of ship was this? 😂
Indeed, plus that luxury sell would probably equal a pass from many investors.
@timbert4672 If they got launch jets..
I don't think the planes will fly there constantly, maybe 1 flight a day.
I always loved the transatlantic tunnel project since I first saw it in an episode of extreme engineering more than 20 years ago. This is the most fascinating project I've ever seen. 😍
It's where Elon copied the Hyperloop from
Thanks!
The red sea dam is hilarious!
Yeah, especially where it is connected. Two unstable countries on one side (Eritrea and Djibouti) and a country on the other side run by terrorists (Yemen.)
This channel has no business being as interesting as it is. I swear all of these videos age me ten years. I feel so old for loving these 😂😂😂😂😂😂😂😂😂
12:00 not 36 km, but 36,000 km for geostatonary. But what’s an order of magnitude or three among friends?
Details, details. My criticism is that a space elevator is on the same list as trying to drain a sea that's a major navigational route. Nothing ridiculous about a bridge made out of graphine or whatever composite that can't yet be mass produced.
I agree.
Embarrassing mistake…
The space elevator is really not a crazy idea. We don't nearly have the materials technology we would need to build it, but I believe one day earth will have one.
Like in megaman
The higher the object the less stable it becomes in the wind. Go stack 100 Legos and lightly tap it and see how easy it falls compared to 3 Legos stacked. It would have to be extremely wide, maybe wider than a stadium. I'm sure and engineer would be better at explaining it. The truth is that if we could have done it, we would have done it already. You're not as smart as you think you are.
@@StallionFernando he literally says in his comment that we can't build it yet. Maybe get some better reading comprehension before you start questioning someone elses intelligence
@@MrGoesBoom ty! 😂
@StallionFernando
So basically you're saying that there will never be another invention or new technological development because if it was possible we would have done it already?
Didn't your great, great, great, great, great, great grandfather say that in 1824?
Should have renamed this one Pipe Dreams.
Pipe Dreams, that was a fun trick heaven in SSX: Tricky, so many half-pipes to blast off of on your snowboard! 🏂
huh
The Freedom Ship might be realistic. For the mega rich it might be tempting to live on international waters and not pay taxes anywhere.
Rich still pay taxes on where they profit
Not in it's current for maybe, but a scaled down version is both doable and attractive enough to the right people with the right kind of money...
Although under current international law, all vessels in international waters are required to fly the flag and be under the sovereignty of an existing nation-state, which means unless it can defend itself against powerful navies, Freedom Ship and other libertarian microstates are highly unlikely to actually be free.
I’ll just change my name to Blackbeard and call my ship the Queen Anne’s revenge, and then go crash the party
It would be easier to find an unoccupied island and pay the country that owns it a pile of money to create your own country. Still way cheaper than the ship. Besides there are already dozen of countries that have almost no taxes or oversight for the super rich.
The problem with your Red Sea dam. Is once you evaporate the water away you will not have the surface area to evaporate water quickly. A stream running from the Red Sea down isn't going to evaporate the power you need you need that surface area.
0:42 Moses: Hold my beer.
Reed Sea*
The song "I.G.Y" by Donals Fagan talked of a "undersea train" that could go from N.Y. to Paris in 90 minutes. It was an interesting concept to think about sitting in front of my stereo listening to my headphones when I was 12.😃
When I saw this video the first thing that popped into my head was Fagens lyrics for IGY. Great song and a great concept album about American attitudes in the mid 20th century. New Frontier is another great one as well as Nightfly and Green Flower Street; finished second to Toto for album of the year in 1982
"Right now, the fastest train in the world, IS the Shanghai MAGLEV, with a top speed of 460km/h"
Laughing in French TGV at 560km/h and Japanese Shinkansen at 610km/h
While crazy, a Transatlantic tunnel still sounds like such a dream concept. I wouldn't want to be first onboard, but if we were ever able to achieve something like that we could kiss 12-14 hour plane rides goodbye.
It sounds amazing if they can make it happen.
NY to London is not 12-14 hours, more like 7 hours.
@@urbangorilla33 yeah its 7 hours
Or just you know, make faster planes for these super long trips like Concord, and put all those resoures of building a tunnel into proper high speed rail networks connecting the land side of things, so there's no need for a plane for domestic trips.
The Red Sea dam would be blown up so quick
11:32 to skip the ad
The Atlantic tunnel would follow the great arc, not the line shown on the map in the video.
It seems to be a map projection issue.
Megabuilds never fails to make a good video, keep up the good work)
The ship sounds like an absolute nightmare
The tunnel across the Atlantic Ocean is a bad dream for so many reasons.
A long time ago, I was a telephone installer. We were installing a PBX system in a very tall building and using a shaft to route the huge cable up through the shaft. We were lowering this huge cable filled with wire and then I noticed that the outside plastic sheathing was starting to stretch. I yelled up to the boss and told him to stop immediately. He came down to see why I had him stop. This was before cell phones BTW. We ended up driving anchors into the shaft and staggering the cable as it descended through the tie off straps to alleviate all that weight on any portion of the cable and then later on we tied it down.
With the expanse of any structure from space, the weight along with earths gravity would make any structure unfeasible to do. You wouldn’t have any shaft to anchor the structure to it and I wouldn’t want to be on the ground when that shaft came crashing down from the sheer weight of the entire structure. Add into this Mother Nature with severe weather patterns, this thing would be a disaster waiting to happen. If you had structural problems in the areas where there is no air, how do you affect repairs? Even a space suit wouldn’t work.
Yes that's why it would have to taper and also why we need better carbon technology to make it work.
NASA has already done the research, its feasible we just can't quite make the carbon ribbons required yet. We can make them, but we can't make them long enough yet. There are competitions held with grant money to encourage work on the problem. Its been documented, research it.
Such a structure would interact with earths natural electromagnetic fields too. Think about it, why do we get cloud to ground lightning? Because a charge jumps between a buildup of negative energy in the lower troposphere and the positively charged ground. conversely you get lightning within the cloud between the negatively charged lower troposphere and the positively charged stratosphere. There are differences in charge like this all through the layers of the atmosphere right out into space, imagine what would happen if you ran wires between these differentials and the ground.
@@Chicken-x6q6d I'm sure the expert scientists and researchers who have spent time on this including at NASA have taken that into account. Most likely nothing would happen. Lightning occurs because a massive differential is allowed to build up over time. Running a wire up there so that it could continuously discharge and equalize would prevent the differential from building up. People do this every day in fact, this is why people ground themselves when working on sensitive electronics. Same principal.
If you ran a what is basically a giant metal pole between these charge differentials, you’d short circuit the entire planet. What the result would be I don’t know, but you know how powerful lightning is, hence me mentioning it. Perhaps steps could be taken to prevent it though, for example, encasing the structure in a non-conductive material. This is another example of why a moon based orbital tether would be easier, it wouldn’t have this issue.
The Freedom Ship concept appears to be DOA. I've been following that one for a long time, and the project's website hasn't updated anything significant for years. The video animations of the ship used in this video largely date from about 16 or 17 years ago (that's why the graphics look so poor). It was an intriguing idea, and one that I think might actually have had some potential, but unfortunately I don't think they ever got enough backing to establish a critical mass to put things into motion.
I remember first hearing the Freedom Ship in like Discovery Channel or so decades ago. Its a novel concept but its far from practical and would likely never be able to sustain itself. At best, it would need nuclear power to power its massive powertrain and the over all systems on the ship. Even then, the logistics to keep the Freedom Ship running independently are overwhelming, its like The Line but at sea.
At least if it does happen and all the worlds richest people get on board, it'll be legal to sink the thing if they want to avoid flying any flag of a soverign state, which under international law you have to in order to be protected under said international law.
17:47 Did anybody else notice they got the location of Rio de Janeiro wrong?
This channel is filled with inaccuracies.
The Freedom ship sounds like Noah's Arch without the religious dogma. But 40,000 cruise liner passengers in one contained space sounds like Hell!
Jeremy Clarkson, James May and Richard Hammond would have these built in no time. 😂
How long would it take James to cross it if he was driving?
@jeffroussell too long.
@@ClassicHarleyQuinn many challenges (besides current political tensions) length, depth of the waters, ice flows, winds, etc. The Confederation Bridge between P.E.I and New Brunswick has been a good exercise in some of the issues.
How absurd they all are...and great fun to think about...thank you for that and for managing to keep a straight face (almost) throughout...dgp/uk
need part 2 😛
Also Suez Canal would kill international shipping.
He said that
Instead of NextTokio, they need to build Tokio-3 )
These concepts are cool
Megabuilds always makes a great video
12:41 Amazing how the Earth rotates while the Space Elevator stands still, that way it could serve several different nations, not just one.
/sarcasm
Who would want to live on the freedom ship
A trump ship!
Libertarianism is great as long as you are young, rich, and healthy. If you do not fulfill one of these criteria, you are screwed in anarchocapitalist society.
Rich people, wealthy people, and well-off people.
@@CZpersiConflating two very different ideologies there.
@@MeanBeanComedy I think rich people don't want to be on a ship for too long either. Nobody wants to live in prison for long, even if the prison is nice.
"freedom ship" = biggest jail on planet.
Pure Insanity
I couldn't agree more! Horror!
Yeah, well, not a bad idea in regards to prison population.That depends on the inmates.
It sound like literal hell
underwater train tunnel sounds incredible but id absolutely never got on that 😂
That Tokyo Bay city idea is cool on so many levels. Like a modern-day Venice but far more awesome.
Until Godzilla shows up in his favorite bay.... LOL
After OceanGate, I ain’t trusting shit in the water
I vaguely remember that Arthur C. Clarke proposed space elevators back in the 1960's.
The ship is actually the most realistic out of these, although I would downscale it massively to be somewhat realistic and replicable.
Even at half the size, it is never going to be able to dock at most ports, so having small passenger ships dock onto the cruise ship makes way more sense.
Why are these so random yet they KINDA make sense???💀🙏
Because someday we actually heading there.
1. Netherlands love to build dams on oceans and this is just XXXXXXXXL version of it.
2. There are some small fisherman villages fully on water on west pacific that are on water and people don't really needs to leave them. This is more modern version of it.
3. Human push for going as high and low as possible just leads up there. Once build we get simple way of going to our final border of earth.
4. Just a connection of aircraft carrier and luxury ships that don't really needs to stops in ports often.
5. Just another underwater tunnel like between France and UK. But XXXXXXXXL version of it.
I love your voice🥰
I'd be horrified the first time an accident happened on that supersonic train. The Concorde crashed, and accidents always happen before any issue is fixed. I believe in Chaos Theory.
How many accidents ever happened on maglev trains? It would be a maglev in a reduced pressure tube so that it can travel at 4000kmh...
That’s not what chaos theory means…
@@shao-yuwang1440 Hey, watch it. OP saw Jurassic Park, so he knows what he's on about.
I feel like the transatlantic tunnel could work if it went from northern Scotland to north eastern Canada via the Faroe Islands, Iceland and Greenland. It would save a lot of money because less actual tunnel would need to be constructed, the tunnel wouldn't have to be as deep in plenty of areas as the sea floor would be a lot higher and it could service more places than just London and New York, making it much more economically viable. The whole g-force acceleration problem could also be mitigated by making it fully automated and for cargo only, so no human passengers would be on any part of the train at any time.
I was thinking a route that goes Thurso (UK - mainland) -> Kirkwall (UK - Orkney Islands) -> Lerwick (UK - Shetland Islands) -> Torshavn (Faroe Islands) -> Rekjavik (Iceland) -> Nuuk (Greenland) -> Somewhere on Baffin Island in Nunavut in Canada, and then maybe continuing on towards Montreal or Ottawa, with freight terminals at each location where cargo could be offloaded for local transportation. It would be a longer journey overall for any freight that would use it and potentially would require construction work in ecologically sensitive areas, but it could mean that we wouldn't have to do as much air freight and it would help make transatlantic freight transport a little more environmentally sustainable as you could run the entire system using renewable power.
You could also potentially also build another one of these tunnels branching off from Lerwick to around where Bergen is in Norway, creating a link through the North Sea to the transatlantic system.
A Space Elevator, IMPOSSIBLE!
A tunnel to America would have been amazing.
That Aral Sea story is really fucking depressing
you should see my thoughts, they’re worse than that
"but what do you think?"
uhu, because we as random internet experts really have some valuable opinions compared to all these scientists combined.
Well, to be fair some of these are just thought experiments. And anyone who is "serious" about these concepts is more than likely a con artist. Or an idealist who has absolutely no idea about the practical realities of making these projects work.
I watched the Freedom Ship documentary about 20 years ago. It was about a group of billionaires that wanted to purchase and island for themselves and instead came up with the ship concept.
Vacuum tube under outside pressure 😂
What could go wrong 😂
Placing the Atlantic tunnel to an island isn't a smart move at all. It should go to Portugal Spain
1850: “ I think a full network of railways hidden under the city of London would be a good idea” Joe Public: who is this ridiculous fool?
Space elevator on the Moon is a good idea, but from Earth to LEO or Geostationary space would offer greater potential for usage.
I remember when the discovery channel was massively popular on sky back in the 00s. The freedom ship was proposed on the show and remember I kept seeing it everywhere. Along with the bearing straight bridge and the millennium tower. Good old days before UA-cam and you also had future weapons with mac if anyone remembers that.
The funny thing about this list is that two of the builds on this list have happened in anime! The Space Elevators are a key plot device in Mobile Suit Gundam 00 while the floating city can be seen in Little Garden from Hundred
Elevator on moon 15:20 through Earth-Moon Lagrange point would be oodles safer than a geostationary-Earth elevator. Latter vulnerable to missiles launched by naughty people, that might want kilometres of cable spaghetti on the ground.
23:33 - So... HyperLoop?
The Red Sea is an awesome place to dive.
One of craziest mega projects I've heard of so far was proposed sometime back in the 50s or 60s as part of project plowshare (this was the U.S government's attempt to find peaceful uses for atomic bombs)and was dubbed the PanAtomic Canal. This would've been a second Panama Canal dug using a chain of underground nuclear explosions.
I've always thought that we should flood the Caspian Sea to lower sea levels. Could generate power too. Much smaller and faster to implement.
How?
You forgot the craziest project of them all, Atlantropa, the project to drain the Mediterranean sea.
RIGHT!!
He already made a video about it ua-cam.com/video/9kd5feloqSU/v-deo.htmlsi=OLzcR7X80pCUO7qe
7:00 please stop the AI images.
Another crazy project ......an engineer proposed to dam between James Bay and Hudson Bay in Northern Canada. Half of Ontario's, and Quebec, fresh water flows into James Bay so the salt water will eventually get replaced by fresh water. Then they would pump huge quantity of water towards the west of Canada for irrigation, along the way there would be hydro plants for electricity and only a small part of it would be used for the pumps.
21:12 this will not work, they have to deal with the mid Atlantic ridge, which is volcanically active and spreading with earthquakes too
Why? Why not go from coast of norway, faroe, iceland, groenland, canada ?
@@mycardbrokedown5699 same thing applies. it won't ever happen as the earths crust is moving. the tunnel would'nt last long enough to connect .🤣
@madb132 take a look at a map vefore you talk...
👋 hey 👋 megabuilds 😊
Imagine the Freedom Ship sinking. That would put the Titanic disaster to shame.
The crossing of the red sea actually correlates more with the gulf of Aqaba(?)on the other side and in ancient times it was both considered part of the same sea.
The gulf of Neuba(?) is the proposed crossing site and links up with Mt Sinai being in north west Saudi Arabia
8:30 I'm pretty sure they already have that in Kamurocho
Edit: I was just shitposting. I did not expect him to show Kabuchiko (the area Kamurocho is based off of in the Yakuza series). Is this legitimately the Millennium Tower?
we can't even build a train to and from LAX airport
You forget the dam of the Mediterranean Sea 😊
Only one of these projects makes since, and that is the Earth to space elevator. Most people don't understand the level of human advancements that comes from space and planetary exploration. The other projects will not advance human development nor effect most of humanity as an Earth to space elevator would.
If a space elevator breaks and falls- that’s the end of multiple cities in a thousands mile path around the globe.
Space Elevator: I'm sure nothing would go wrong.
The common problem that all five of these projects have relates to warfare/terrorism and Mother Nature.
Wouldn’t a space elevator just be the biggest tower in the world?
The transatlantic tunnel is a demonstration of getting it completely backwards. We have the miracle of powered flight, let's use that for crossing oceans. If we focus on building high-speed trains for traversing land routes, we will free up airline capacity for more trans-oceanic movement.
City on the sea is all fun and games until it crashes
Damming the Red Sea… would completely fuck up the Suez Canal 😂
The Red Sea dam is still less insane than the Mediterranean dam.
I have a proposal for the transatlantic tunnel. What if we add emergency blast doors and a detaching mechanism to a section of a tunnel near/upon the Mid-Atlantic Ridge? If the ridge begins to shift, so would the tunnel, resultantly pulling it into at least 2 pieces. But by this plan, the blast doors would close while the tunnel would separate before it happens, keeping the interior dry, and the train and its passengers safe. Then, the tunnel gets to expand over time.
Me: "See's these projects!
I'll get my hammer! 🔨
The Mid-Atlantic Ridge is a bigger problem than you've described. It's a spreading rift, widening the Atlantic Ocean by 2-5 cm (1-2 inches) per year. This will rapidly "stretch" the section of tunnel that crosses the rift zone. This would entail some kind of telescoping mechanism that would allow that part of the tunnel to expand with the rift, and making something like this that can withstand the ocean pressure would be a tremendous feat of engineering in itself.
The transatlantic tunnel... a great idea until war breaks out or a terrorist attack blows it up.
I pity the country that attacks it. They would literally be glassed from orbit
I don’t think motion sickness would even exist on a ship of that size and stability
Nice Rode Nt2a mic
2:34 That's what she says 😂😂😂😂😂
Why is The Line not on this list...
I can't drive from Concord, NH to another state in 54 minutes.
Even if we did have a train tunnel between the East coast of the United States and the United Kingdom, the trip would absolutely take longer than 54 minutes, simply because a trip spanning that distance would have at least some kind of delay.
I think a train to New York from London is not out of the question, because by adding only 800km, you can instead go via Glasgow/Edinburgh, Reykjavik, Nuuk and Montreal/Quebec, only requiring 3600km of underwater tracks instead of 5500km, making construction IMO significantly easier (as I believe the underwater sections will be much harder to construct), adding in more destinations making it more financially viable by utilising other country's GDPs to finance it and to make it more appealing to travellers who may not want to make the whole journey. It also means it can be operational before being fully constructed, eg. using a London to Reykjavik route while the North American portion is being built, which couldn't be done using a straight line across the Atlantic, helping it finance itself. Adding stops would significantly increase the journey time but using the other countries helps make it more viable
That definitely a "great stuff🚬" if someone proposed outlandish idea😂
18:16 I kinda like this idea
i'd be in london every month with that tunnel
Fun fact, there are two bridges that were ginormous, but ended up getting completed, these included Saudi Arabia to Bahrain, and China to [I forgot what it is, but it started with a M].
Spce elevators are not ridiculous at all but feasible as soon as the necessary construction materials are invented!
The atlantic tunnel? That will make it easier for people who get seasick or fear flights
That commercial break killed it for me.
A lot of pipe dreams for sure. There are too many perilous obstacles to overcome before we could ever build and use such things safely.