10 Absolutely freaky strange substances discovered by science – top10 ace electricity generation by state

#########

Even before the humble beginnings of philosophy in ancient Greece, humans have been obsessed with the idea of substances, where one material ends and another begins, and the general building blocks of life. But over the thousands of years that we’ve studied various materials, we’ve developed a good idea of what’s what. With the science of chemistry and the periodic table, we’ve come to figure out and predict how basic substances or materials work.

Vantablack is an artificial material that was developed by Surrey NanoSystems. 4 gases in the atmosphere besides oxygen and nitrogen This coating goes on many things, from paint to carbon objects. gas delivery It’s the material equivalent of a black hole in that it traps light, so much so that three-dimensional objects coated with the material appear to be two-dimensional as the refraction of any light is so heavily reduced.

This stuff looks like a dark, liquid metal. It can be purchased online or even made with readily accessible Internet instructions. Like so many other wonders of physics, it’s truly an amazing sight to see ferrofluids in action as they respond to the magnetic field and fall right in line with it. gas questions Then they disperse randomly once the magnetic field is removed. [4] 6 Supercritical Fluid

Stents are a great application as nitinol can bend within the human body when needed, has the durability of a metal, and can return to its original form every single time after the force which causes it to warp is released. Nitinol’s bending, shape-shifting properties are activated by heat. At some temperatures, it will bend out of its original state. At others, it will return to its original state.

Gallium has many practical uses, like LED lights, cabling, and pharmaceuticals. electricity physics test It’s an extremely soft metal, even in its solid state. In fact, it’s so soft that you could slice into it with a knife without much resistance at all. If you made a solid sphere, a ball of gallium, and then picked it up, it would melt in your hand. electricity 2014 That’s one fascinating metal. 3 Hydrogel

Hydrogels are a series of polymers that contain both chemical and physical properties which change their state from solid to liquid seamlessly. When heated, the polymer proteins dissipate and travel more freely. When cooled, those same proteins harden again but not quite as drastically as when water hardens into ice. These proteins make hydrogel one of the most unusual feeling and visually entertaining substances. 2 Graphene Aerogel

Graphene aerogel is created by taking a hydrogel and replacing the liquid contents with air, making the substance 99.98 percent air by volume. This is why it’s so light—it’s empty. There aren’t a lot of the dense atoms of a solid or a liquid to weigh it down. As a result, graphene aerogel is the least dense of all known solid materials. [9]

On top of being used today for many adhesives, coatings, and fillers, graphene aerogel is also being developed as a lightweight material for 3-D printing that produces precise results. grade 9 electricity worksheets The future of graphene aerogel shows much promise, and this substance is going to be a staple of the future for printing items like lightweight coffee cups or even jewelry. 1 Dark Matter

Dark matter is one of the most elusive substances in the currently known universe, and that makes it arguably one of the most fascinating. Dark matter makes up about 27 percent of the physical universe. It cannot be detected by its luminosity, the refraction of light that we use to “see” and detect regular matter with our eyes and instruments.