Tag: Illinois (page 1 of 2)

Why the Government Refuses to Turn Against Monsanto

Ready Or Not ... Here We Come! A Message From Archangel Michael/Ashtar Sheran

Dr. Mercola, GuestIn the video below, Funny or Die pokes fun at Monsanto’s “feeding the world” message by highlighting some of the most obvious features of genetically engineered (GE) foods, such as the unnatural crossing of genetic material between plant and animal kingdoms, the use of toxic chemicals and Monsanto’s ever-expanding monopoly.​“I own everything!” Mama Monsanto exclaims, and that’s pretty close to the truth. Monsanto [...]

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Why the Government Refuses to Turn Against Monsanto

Dr. Mercola, GuestIn the video below, Funny or Die pokes fun at Monsanto’s “feeding the world” message by highlighting some of the most obvious features of genetically engineered (GE) foods, such as the unnatural crossing of genetic material between plant and animal kingdoms, the use of toxic chemicals and Monsanto’s ever-expanding monopoly.​“I own everything!” Mama Monsanto exclaims, and that’s pretty close to the truth. Monsanto [...]

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New Light on Our Accelerating Universe –"Not as Fast as We Thought"

 A Type Ia supernova, SN1994D, is shown exploding in lower left corner of the image at the top of the page of the galaxy NGC 4526 taken by the Hubble Space Telescope. (High-Z Supernova Search Team, HST, NASA)Excerpt from dailygalaxy.com Cer...

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Scientists find oddly behaving ‘inner-inner core’ at Earth’s center

Excerpt from cnet.com Though the seismic waves from earthquakes are best known for their destructive abilities, in the hands of geologists, they can be powerful tools of discovery. A research team at the University of Illinois (UI) has just used th...

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6 Supermaterials That Could Change Our World


Graphene

Excerpt from gizmodo.com

Graphene isn't the only game-changing material to come out of a lab. From aerogels nearly as light as air to metamaterials that manipulate light, here are six supermaterials that have the potential to transform the world of the future.

Self-healing Materials — Bioinspired Plastics

6 Supermaterials That Could Change Our World 
Self-healing plastic. Image credit: UIUC


The human body is very good at fixing itself. The built environment is not. Scott White at the University of Illinois at Urbana Champlain has been engineering bioinspired plastics that can self-heal. Last year, White's lab created a new polymer that oozes to repair a visible hole. The polymer is embedded with a vascular system of liquids that when broken and combined, clot just like blood. While other materials have been able to heal microscopic cracks, this new one repaired a hole 4 millimeter wide with cracks radiating all around it. Not big deal for a human skin, but a pretty big deal for plastic.

Engineers have also been envisioning concrete, asphalt, and metal that can heal themselves. (Imagine a city with no more potholes!) The rub, of course, lies in making them cheap enough to actually use, which is why the first applications for self-healing materials are most likely to be in space or in remote areas on Earth. 

Thermoelectric Materials — Heat Scavengers

6 Supermaterials That Could Change Our World 
Power blocks with thermoelectric material sued inside Alphabet Energy 's generator. Image credit: Alphabet Energy


If you've ever had a laptop burn up in your lap or touched the hot hood of car, then you've felt evidence of waste. Waste heat is the inevitable effect of running any that device that uses power. One estimate puts the amount of waste heat as two-thirds of all energy used. But what if there was a way to capture all that wasted energy? The answer to that "what if" is thermoelectric materials, which makes electricity from a temperature gradient.

Last year, California-based Alphabet Energy introduced a thermoelectric generator that plugs right into the exhaust pipe of ordinary generator, turning waste heat back into useful electricity. Alphabet Energy's generator uses a relatively cheap and naturally occurring thermoelectric material called tetrahedrite. Alphabet Energy says tetrahedrite can reach 5 to 10 percent efficiency.
Back in the lab, scientists have also been tinkering with another promising and possibly even more efficient thermoelectric material called skutterudite, which is a type of mineral that contains cobalt. Thermoelectric materials have already had niche applications—like on spacecraft—but skutterudite could get cheap and efficient enough to be wrapped around the exhaust pipes of cars or fridges or any other power-hogging machine you can think of. [Nature, MIT Technology Review, New Scientist]

Perovskites — Cheap Solar Cells

6 Supermaterials That Could Change Our World 
Solar cells made of perovskites. Image credit: University of Oxford


The biggest hurdle in moving toward renewable energy is, as these things always are, money. Solar power is getting ever cheaper, but making a plant's worth of solar cells from crystalline silicon is still an expensive, energy-intensive process. There's an alternative material that has the solar world buzzing though, and that's perovskites. 

Perovskites were first discovered over a century ago, but scientists are only just realizing its potential. In 2009, solar cells made from perovskites had a solar energy conversion efficiency of a measly 3.8 percent. In 2014, the number had leapt to 19.3 percent. That may not seem like much compared to traditional crystalline silicon cells with efficiencies hovering around 20 percent, but there's two other crucial points to consider: 1) perovskites have made such leaps and bounds in efficiency in just a few years that scientist think it can get even better and 2) perovskites are much, much cheaper. 

Perovskites are a class of materials defined by a particular crystalline structure. They can contain any number of elements, usually lead and tin for perovskites used in solar cells. These raw materials are cheap compared to crystalline silicon, and they can be sprayed onto glass rather than meticulously assembled in clean rooms. Oxford Photovoltaics is one of the leading companies trying to commercialize perovskites, which as wonderful as they have been in the lab, still do need to hold up in the real world. [WSJ, IEEE Spectrum, Chemical & Engineering News, Nature Materials]

Aerogels — Superlight and Strong

6 Supermaterials That Could Change Our World 
Image credit: NASA

Aerogels look like they should not be real. Although ghostly and ethereal, they can easily withstand the heat of a blowtorch and the weight of a car. The material is almost what exactly the name implies: gels where where the liquid has been replaced entirely by air. But you can see why it's also been called "frozen smoke" or "blue smoke." The actual matrix of an aerogel can be made of any number of substances, including silica, metal oxides, and, yes, also graphene. But the fact that aerogel is actually mostly made of air means that it's an excellent insulator (see: blowtorch). Its structure also makes it incredibly strong (see: car).

Aerogels do have one fatal flaw though: brittleness, especially when made from silica. But NASA scientists have been experimenting with flexible aerogels made of polymers to use insulators for spacecraft burning through the atmosphere. Mixing other compounds into even silica-based aerogels could make them more flexible. Add that to aerogel's lightness, strength, and insulating qualities, and that's one incredible material. [New Scientist, Gizmodo]

Metamaterials — Light Manipulators

If you've heard of metamaterials, you likely heard about it in a sentence that also mentioned "Harry Potter" and "invisibility cloak." And indeed, metamaterials, whose nanostructures are design to scatter light in specific ways, could possibly one day be used to render objects invisible—though it still probably wouldn't be as magical as Harry Potter's invisibility cloak. 

What's more interesting about metamaterials is that they don't just redirect visible light. Depending on how and what a particular metamaterial is made of, it can also scatter microwaves, radiowaves, or the little-known T-rays, which are between microwaves and infrared light on the electromagnetic spectrum. Any piece of electromagnetic spectrum could be manipulated by metamaterials. 

That could be, for example, new T-ray scanners in medicine or security or a compact radio antennae made of metamaterials whose properties change on the fly. Metamaterials are at the promising but frustrating cusp where the theoretical possibilities are endless, but commercialization is still a long, hard road. [Nature, Discover Magazine]

Stanene — 100 percent efficient conductor

6 Supermaterials That Could Change Our World 
The molecular structure of stanene. Image credit: SLAC


Like the much better known graphene, stanene is also made of a single layer of atoms. But instead of carbon, stanene is made of tin, and this makes all the difference in allowing stanene to possibly do what even wondermaterial extraordinaire graphene cannot: conduct electricity with 100 percent efficiency.

Stanene was first theorized in 2013 by Stanford professor Shoucheng Zhang, whose lab specializes in, along other things, predicting the electronic properties of materials like stanene. According to their models, stanene is a topological insulator, which means its edges are a conductor and its inside is an insulator. (Think of a chocolate-covered ice cream bar. Chocolate conductor, ice cream insulator.) 

This means stanene could conduct electricity with zero resistance even, crucially, at room temperature. Stanene's properties have yet to been tested experimentally—making a single-atom sheet tin is no easy task—but several of Zhang's predictions about other topological insulators have proven correct.

If the predictions about stanene bear out, it could revolutionize the microchips inside all your devices. Namely, the chips could get a lot more powerful. Silicon chips are limited by the heat created by electrons zipping around—work 'em too fast and they'll simply get too hot. Stanene, which conducts electricity 100 percent efficiency, would have no such problem. [SLAC, Physical Review Letters, Scientific American]

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Amazing Photographs of President Abraham Lincoln





Lincoln addresses the crowd at his second inauguration ceremony in March 1865.
Here’s a close-up, as Lincoln reads from the podium.



Here, Lincoln stands with Allan Pinkerton (left) and Gen. John McClernand (right). Pinkerton was a Union spy who had saved Lincoln’s life by foiling an early assassination plot. McClernand, an Illinois democrat, was one of Lincoln’s closest friends.


In 1858, Lincoln squared off against Stephen Douglas for Illinois’ Senate seat. The battle sparked seven heated debates on slavery. Here, supporters gather outside Lincoln’s Springfield home. Lincoln is the tall, white figure by the doorway.


It’s the summer of 1860, and Lincoln stands outside his Springfield home with his two sons, Willie and Tad (Abe is the tall one behind the fence). Although it was the heat of his presidential run, Lincoln had time to relax at home. He made no speeches during the campaign; his success rode on a wave of outside support.



Lincoln with McClellan after Antietam. Antietam was the first major Civil War battle to happen on Union soil. It was the bloodiest single-day battle in American history: 23,000 casualties and over 3,500 killed.
This is Lincoln’s last portrait, purportedly taken on April 10, 1865—one week before his assassination. It’s also one of the few portraits that shows Lincoln grinning.


Lincoln was shot April 14, 1865, at Ford’s Theater. Lincoln’s body toured the US for three weeks. The funeral train stopped in New York on April 25 and was displayed in City Hall, shown here.

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Warning about heavy metal toxicity and natural solutions

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by Jonathan Landsman

(NaturalNews) Heavy metal toxicity is a serious health problem due to the accumulating industrial waste products in our air, water and food supply. To make matters worse, your symptoms can not be properly tre...

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The Prototype

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Published October 21 2011

All Articles 2012 , Crystal Skulls Leave a Comment Tags: 11-11-11, Crystal Skulls, MAX, Nick Nocerino, Sha Na Ra

Please repost with this link at the...

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Travel Faster Than the Speed of Light? by Clara Moskowitz

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Strange Particles May Travel Faster than Light, Breaking Laws of Physics By Clara Moskowitz | LiveScience.com

New results from the CERN laboratory in Switzerland seem to break this cardinal rule of physics, calling into question...

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The Secrets of Coral Castle

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On August 16, 2010, in People & Places, by James

“I have discovered the secrets of the pyramids, and have found out how the Egyptians and the ancient builders in Peru, Yucatan, and Asia, with only primitive tools, raise...

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Aghartha In The Hollow Earth!

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The Inner Earth & Realm of Aghartha

Aghartha In The Hollow Earth!

By Dr Joshua David Stone

The biggest cover-up of all time is the fact that there is a civilization of people living in the center of Earth, whose c...

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My “Get” on What is Occurring with the Mainland US Weather and the Purpose…

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Posted on May 9, 2011 by kauilapele

This is a message related to the mission which I was on back in late March to early April, where I journeyed to the New Madrid region of Missouri, as well as Arkansas and the middle of Missouri,...

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Patterson Power Cell

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The reason that I am interested in this technology is because, not only is it an overunity energy device, but it also happens to reduce radioactivity significantly. And this device is surprisingly simple!

Please note there is the...

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