This type of extreme transportation technology is not yet possible.

Hyperloop shuts down.

Hyperloop the tube train in which low pressure sucks forward in a vacuum tube is one kind of hype. The company ended its operations because it didn't get any customers. But the idea of this kind of train, which reaches about 1500 km/h remains. The political situation is not suitable for this kind of long-distance travel. And there were also some kind of technical problems. But the major problem was the needed infrastructure. The low-pressure tubes were very expensive. And the company ends its operations. Technical and political things destroyed nice ideas.

The idea of the hyperloop gave another very interesting idea for ultra-fast transportation. The idea is that the magnetic levitation train will connect with the hyperloop. The problem is that the speed of this kind of train could be even hypersonic. And if there is a problem with the brakes, that train will impact to wall with hypersonic speed.

The idea is that the train hovers in a magnetic field, and the tube is like a particle accelerator. The magnetic accelerated train travels in the magnetic tube in a vacuum. And that allows it to raise its speed to a higher level than any aircraft can move. Steepness of the curve determines how fast the object can travel in that tube.

The virtualized hyperloop.

In some visions, there could be systems that create whirls or empty channels underwater. Those whirls and acoustic systems could used to make the channels through the oceans. And those channels allow to use of submarines that use rocket engines to travel through the oceans faster than usual.

In that kind of system rotating loudspeakers or propellers make underwater tornado that goes from coast to coast. Then acoustic pike pushes water away from that whirl. And then. The rocket will travel through it. This kind of system requires lots of energy.

The train ride to the future.

Above is the film "Stephen Hawking's train ride to the future. The system will not work like this, because the shockwave from that train forms when it travels through air can destroy large areas. But if the train is closed in the vacuum tube, that thing denies the forming of the shockwave. This hypothetical system can have multiple layers in the tube, and between those layers would travel ions with the speed of light. That makes the system the giant donut-shaped Tipler cylinder. The speed of light is relative to the speed of the environment. That thing allows the virtual crossing of the speed of light or cosmic speed limit, which is necessary for returning to the past. When each of the internal layers travels at 70% of the speed of light, that thing can make this thing true.

Above is a film about the hypothetical time machine. The train travels with the speed of light. The thing that makes this system complicated is that it requires a vacuum tube. That is around the world. And if there is some kind of leak in that tube, this thing causes large area destrouction if the train impacts to air molecules. So maybe this kind of system requires the ultimate, mega-size Stanford torus the giant particle accelerator. That is built around the sun.

There is a possibility that the in future the researchers will use Stanford torus as the ultimate magnet loop. Stanford torus is the megastructure built around the sun. If the Stanford torus is a particle accelerator, it can transport capsules at the speed of light. That system can get its energy from solar panels and antimatter, that it harvests from solar wind. Those particles will impact thin gold layers. And that forms antimatter, that the accelerator can use as fuel.

In the wildest vision sometimes in the future. Engineers will build this kind of accelerator around the sun. The idea is that. The system will accelerate the capsule to the speed of light, and then the radio systems start to increase the object's mass. That system makes it possible to travel at least to the future. Then in the future, the system will start to push radio waves to the train. And that thing should cause time dilation that turns time travel backward. But that requires so massive technology, that we cannot make it yet.

https://interestingengineering.com/transportation/hyperloop-one-shut-operations-dec-2023

https://en.wikipedia.org/wiki/Stanford_torus

Use virtual "perpetual motion machines" and seawater as energy sources.

Use virtual "perpetual motion machines" and seawater as energy sources. The Archimedean screw can offer almost endless energy sources. "Robert Fludd's 1618 "water screw" perpetual motion machine from a 1660 wood engraving. It is widely credited as the first attempt to describe such a device." (Wikipedia/Perpetual motion) The term "virtual perpetual motion machine" means a machine. That pulls water to the upper tank using a capillary tube. Then that water will fall through the generator or turbine wheel. The machine uses differences in pressure levels. But it looks like a "perpetual motion machine", that is impossible because of laws of thermodynamics. The machine uses differences in pressure levels. But it looks like a " real perpetual motion machine", which is impossible because of the laws of thermodynamics. The real perpetual motion machines don't use outside energy. And that's why they are not possible....

Will humans survive the sun's red giant stage?

"As the Sun matures into a Red Giant, the oceans will boil and Earth will become uninhabitable." (The Conversation, The sun won’t die for 5 billion years, so why do humans have only 1 billion years left on Earth?) Sooner or later, all stars use their hydrogen. And then they turn into red giants. Sun is a yellow G spectral class star that turns into a white dwarf. But before that, the sun will turn larger. The sun turns red and that means. It starts to send more infrared radiation. This thing will turn Earth into a hellish temperature that vaporizes water from Earth. It's possible. That Earth will also vaporize with Venus and Mercury. Some scientists say that we have only 1 billion years to move farther in the solar system. The habitable zone will go to the distance of Jupiter and Saturn, and maybe humans find a safe place in those distant moons. It's possible that before Sun will grow too large humans make large groups of mirror satellites or large shields that sho...

Metamaterials can change their properties in an electric- or electro-optical field.

"Researchers have created a novel metamaterial that can dynamically tune its shape and properties in real-time, offering unprecedented adaptability for applications in robotics and smart materials. This development bridges the gap between current materials and the adaptability seen in nature, paving the way for the future of adaptive technologies. Credit: UNIST" (ScitechDaily, Metamaterial Magic: Scientists Develop New Material That Can Dynamically Tune Its Shape and Mechanical Properties in Real-Time) Metamaterials can change their properties in an electric- or electro-optical field. An electro-optical activator can also be an IR state, which means. The metamorphosis in the material can thermally activate. AI is the ultimate tool for metamaterial research. Metamaterials are nanotechnical- or quantum technical tools that can change their properties, like reflection or state from solid to liquid when the electric or optical effect hits that material. The metamaterial can cru...

About futurism and things like interstellar traveling

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