Tuesday 11 February 2014

How to make the wonder material graphene superconducting

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Whenever a new material is discovered, scientists are eager to find out whether or not it can be superconducting. This applies particularly to the wonder material graphene. Now scientists have unveiled the superconducting pairing mechanism in calcium doped graphene using the ARPES method.

via Science Daily

NASA spacecraft get a 360-degree view of Saturn's auroras

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NASA trained several pairs of eyes on Saturn as the planet put on a dancing light show at its poles. While NASA's Hubble Space Telescope, orbiting around Earth, was able to observe the northern auroras in ultraviolet wavelengths, NASA's Cassini spacecraft, orbiting around Saturn, got complementary close-up views in infrared, visible-light and ultraviolet wavelengths. Cassini could also see northern and southern parts of Saturn that don't face Earth.

via Science Daily

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Why white dots appear larger than equal size black dots: How Galileo's visual illusion works in the mind's eye

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Scientists have studied a visual illusion first discovered by Galileo Galilei, and found that it occurs because of the surprising way our eyes see lightness and darkness in the world. Their results advance our understanding of how our brains are wired for seeing white versus black objects.

via Science Daily

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copernicus quote print

Here's a great poster featuring a beautiful image from deep space

could this be the design you've been looking for? It features the creativeness of jimbuf,
another talented creative from the Zazzle community!


tagged with: quote, quotation, science, scientist, astronomy, astronomer, physic, physicist, geek, geeks, nerd, nerds, dork, dorks, professor, phd, teacher, math, mathematics, mathematician, teaching, teach, planets, sun, earth, stars, heliocentric, nicolaus, copernicus, education, school, university, college, grad, graduate, student

quote quotation science scientist astronomy astronomer physic physicist geek geeks nerd nerds dork dorks professor phd teacher math mathematics mathematician teaching teach planets sun earth stars heliocentric nicolaus copernicus education school university college grad graduate student

»visit the jimbuf store for more designs and products like this
Click to customize with size, paper type etc.
via Zazzle Astronomy market place

The Heart and Soul Nebulas

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Is the heart and soul of our Galaxy located in Cassiopeia? Possibly not, but that is where two bright emission nebulas nicknamed Heart and Soul can be found. The Heart Nebula, officially dubbed IC 1805 and visible in the above zoomable view on the right, has a shape reminiscent of a classical heart symbol. Both nebulas shine brightly in the red light of energized hydrogen. Several young open clusters of stars populate the image and are visible above in blue, including the nebula centers. Light takes about 6,000 years to reach us from these nebulas, which together span roughly 300 light years. Studies of stars and clusters like those found in the Heart and Soul Nebulas have focussed on how massive stars form and how they affect their environment.
Tomorrow's picture: rocket sky
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Researchers use quantum entanglement to improve differential interference contrast microscopy

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(Phys.org)—A team of researchers with members from Hokkaido and Osaka Universities in Japan has used quantum entanglement of photons to improve image results created using differential interference contrast microscopy. In their paper published in Nature Communications, the team describes how they used entangled photons to enhance an image taken of an etched (to a depth of just 17 nanometers) letter "Q" on a glass plate, and how much improvement was observed.



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Fine-tuning a rainbow of colors at the nanoscale

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(Phys.org) —TVs, image sensors, iPads, digital cameras and other modern devices use filters to display the breadth of colors available in the visible portion of the electromagnetic spectrum.



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Metal Earth Globe Room Graphic

Here's a great wall decal featuring a beautiful image from deep space

so many products with fantastic designs on Zazzle... which to choose today? How about this one from packratgraphics,
another talented creative from the Zazzle community!


tagged with: earth, planets, planet earth, earth space, space, astronomy, science fiction, digital, earth pictures, sci-fi, 3d earth, planetary earth, science, earth from space, earth and space, earth picture, pictures of earth, earth care, solar system, outer space, planetary, universe, globe, earth globe, global, world, scifi

Shiny wire frame metal Earth globe with blue space nebula background.

»visit the packratgraphics store for more designs and products like this
Click to customize.
via Zazzle Astronomy market place

Hubbles First Servicing Cover For iPad

Here's a great iPad case from Zazzle featuring a Hubble-related design. Maybe you'd like to see your name on it? Click to personalize and see what it's like!

here's a design from one of the greats - themilkyway,
another talented creative from the Zazzle community!


tagged with: hubbles first servicing, first servicing, hubble, hubble telescope, space telescope, space images, space, galaxy, astronaut, stars, universe, earth, outerspace

.

»visit the themilkyway store for more designs and products like this
The Zazzle Promise: We promise 100% satisfaction. If you don't absolutely love it, we'll take it back!

Monogram Cats Eye Nebula, Eye of God outer space Hanging Pendant Lamp

Here's a gorgeous lamp featuring a beautiful image from deep in outer space.


tagged with: monogram initials, star galaxies, outer space picture, deep space astronomy, cats eye nebula, dying star, red giant evolution, outer space, tcenebnch, eye of god, nebulae, hubble chandra images, stellar evolution, nasa

Galaxies, Stars and Nebulae series A gorgeous design featuring a composite image of the Cat's Eye nebula from NASA's Chandra X-ray Observatory and the Hubble Space Telescope.
This famous nebula represents a phase of stellar evolution after a star like our Sun runs out of fuel. In this phase, a star becomes an expanding red giant and sheds some of its outer layers, eventually leaving behind a hot core that collapses to form a dense white dwarf star. A fast wind emanating from the hot core rams into the ejected atmosphere, pushes it outward, and creates the graceful filamentary structures.
more items with this image
more items in the Galaxies, Stars and Nebulae series

image code: tcenebnch

Image credit: NASA/Chandra www.nasa.gov

»visit the HightonRidley store for more designs and products like this
Click to fill in your monogram initials.
via Zazzle Astronomy market place

Sombrero Galaxy - M104 - poster/print

Here's a great poster featuring a beautiful image from deep space

so many products with fantastic designs on Zazzle... which to choose today? How about this one from Horseshoes3,
another talented creative from the Zazzle community!


tagged with: sombrero, galaxy, space, astronomy, hubble, telescope, sombrero galaxy, hubble space telescope, skies, nasa, horseshoes3

This floating ring is the size of a galaxy. In fact, it is part of the photogenic Sombrero Galaxy, one of the largest galaxies in the nearby Virgo Cluster of Galaxies. The dark band of dust that obscures the mid-section of the Sombrero Galaxy in optical light actually glows brightly in infrared light. The above image shows the infrared glow, recently recorded by the orbiting Spitzer Space Telescope, superposed in false-color on an existing image taken by NASA's Hubble Space Telescope in optical light. The Sombrero Galaxy, also known as M104, spans about 50,000 light years across and lies 28 million light years away. M104 can be seen with a small telescope in the direction of the constellation Virgo. This image is in the public domain

»visit the Horseshoes3 store for more designs and products like this
Click to customize with size, paper type etc.
via Zazzle Astronomy market place

Flowing water on Mars appears likely but hard to prove: Studies examine puzzling summertime streaks

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Martian experts have known since 2011 that mysterious, possibly water-related streaks appear and disappear on the planet's surface. These features were given the descriptive name of recurring slope lineae (RSL) because of their shape, annual reappearance and occurrence generally on steep slopes such as crater walls. Researchers have been taking a closer look at this phenomenon, searching for minerals that RSL might leave in their wake, to try to understand the nature of these features: water-related or not?

via Science Daily

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Metal Earth Globe Wall Graphic

Here's a great wall decal featuring a beautiful image from deep space

I love browsing around and bumping into cool stuff. Check this out, created by packratgraphics,
another talented creative from the Zazzle community!


tagged with: earth, planets, planet earth, earth space, space, astronomy, science fiction, digital, earth pictures, space art, 3d earth, planetary earth, science, earth from space, earth and space, earth picture, pictures of earth, earth care, solar system, outer space, planetary, universe, globe, earth globe, global, world, sci-fi, scifi, nebula, space nebula

Shiny wire frame metal Earth globe with red space nebula background.

»visit the packratgraphics store for more designs and products like this
Click to customize.
via Zazzle Astronomy market place