Posted on 09/16/2013 7:33:55 PM PDT by DogByte6RER
Scientists Create Terminator 2-Like Material That Heals Itself ... (Or, How I Learned to Stop Worrying and Love the Technological Singularity)
In Terminator 2, the T-1000 android was blown nearly in two, only to mend itself by pulling its mercury-like substance back together. Scientists have long been working on creating a polymer to do the same thing, but previous research always required an external factor (like temperature or pressure) to work. Scientists at the CIDETEC Center for Electrochemical Technologies in Spain succeeded where other scientists have failed: they've invented a plastic polymer that will heal itself all on its own.
These same scientists previously created a similar material made of silicone using silver particles. That material, though, required pressure to heal itself after damage, and because of the silver it contained, was expensive to create. So they decided to try again. They began to work with a more common polymer, a polyurethane. When the polyurethane is cut, its disulphides redistribute themselves back into their original form. This reaction comes completely naturally at room temperature. In just two hours, the material can heal itself to about 97% of its original shape. Also, when stretched by hand, the material retains its strength and will not break.
This marks the first time that a polymer was created that does not need any external influences for self-healing. Obviously, naming the material "Terminator" was a no-brainer for the scientists involved in the research. The inexpensive polymer can be quickly manufactured and will prove invaluable in industrial environments. For example, say a part of a factory machine breaks: instead of needing someone to repair the machine or replace a part, that part just fixes itself. The idea might be a little scary, but its also extremely efficient. In fact, some day, the machines wont need us humans at all.
IT’S MADE WITH LIQUID METAL
T-2 was SUCH a great movie, as good at T-1.
What could possibly go wrong? ping.
I thought the Pacer looked really neat when it first came out.
You’re diseased.
Someone said the best thing about the Pacer was it had a heated rear window. Kept your hands warm when you were pushing it.
Someone said the best thing about the Pacer was it had a heated rear window. Kept your hands warm when you were pushing it.
The window was big enough for you to stretch your whole body out on it. I’m sure lives were saved somewhere, somewhere in Donner Pass. I’m not sure I could bear the risk of the embarrassment of being found prostrated on that ‘70’s era remake of “The Fly.”
Come on, admit it, it looked cool. If it hadn’t been a mechanical piece of junk it’d been a classic.
I guess it looked cool, in the sense that a Gremlin looked cool. AMC were the masters of the day. I had a friend with a Marauder. The front fenders looked like they had fins.
Can they program her to make me a sandwich?
This is really important for space travel/colonization.
A long trip to somewhere far away will require a really large ship with not many crew.
Most of the ship would need to be able to repair itself if struck by a small rock.
crew’will be dead from radiation on any long term voyage to another solar system. even in our own probably.
“crewwill be dead from radiation on any long term voyage to another solar system. even in our own probably.”
I think you could use a superconductor to generate a magnetic field to envelope the ship and deflect most of the radiation much as the earth’s magnetic field does.
When something does go wrong, we’ll all be assured that it was absolutely *unforeseeable!*
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