Scientists Report The First Scientific Results From NASA’s Juno Mission, Now In Orbit Around Jupiter.

Glowing crystals can detect, cleanse contaminated drinking water

Tiny, glowing crystals designed to detect and capture heavy-metal toxins such as lead and mercury could prove to be a powerful new tool in locating and cleaning up contaminated water sources.

Motivated by publicized cases in which high levels of heavy metals were found in drinking water in Flint, Mich., and Newark, N.J., a science team led by researchers at Rutgers University used intense X-rays at Lawrence Berkeley National Laboratory (Berkeley Lab) to probe the structure of the crystals they developed and learn how they bind to heavy metals.

The crystals function like miniature, reusable sensors and traps, and are known as luminescent metal-organic frameworks, or LMOFs.

Top performer for detecting and trapping heavy metals

One type of LMOF that the team tested was found to selectively take up more than 99 percent of mercury from a test mixture of heavy and light metals within 30 minutes, according to recent results published in Applied Materials and Interfaces. No other MOFs have performed as well in this dual role of detecting and capturing, or “adsorbing,” toxic heavy metals, the team reported.

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Faster, smaller, more powerful computer chips: Hafnia dons a new face

Materials research creates potential for improved computer chips and transistors

It’s a material world, and an extremely versatile one at that, considering its most basic building blocks – atoms – can be connected together to form different structures that retain the same composition.

Diamond and graphite, for example, are but two of the many polymorphs of carbon, meaning that both have the same chemical composition and differ only in the manner in which their atoms are connected. But what a world of difference that connectivity makes: The former goes into a ring and costs thousands of dollars, while the latter has to sit content within a humble pencil.

The inorganic compound hafnium dioxide commonly used in optical coatings likewise has several polymorphs, including a tetragonal form with highly attractive properties for computer chips and other optical elements. However, because this form is stable only at temperatures above 3100 degrees Fahrenheit – think blazing inferno – scientists have had to make do with its more limited monoclinic polymorph. Until now.

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「Howls Moving Castle (2004) {+color palletes} 」insp.

Dead Poets Society (1989)

Director - Peter Weir, Cinematography - John Seale

“Boys, you must strive to find your own voice. Because the longer you wait to begin, the less likely you are to find it at all. Thoreau said, "Most men lead lives of quiet desperation.” Don’t be resigned to that. Break out!“

In slow motion, vortex rings can be truly stunning. This video shows two bubble rings underwater as they interact with one another. Upon approach, the two low-pressure vortex cores link up in what’s known as vortex reconnection. Note how the vortex rings split and reconnect in two places – not one. According to Helmholtz’s second theorem a vortex cannot end in a fluid–it must form a closed path (or end at a boundary); that’s why both sides come apart and together this way. After reconnection, waves ripple back and forth along the distorted vortex ring; these are known as Kelvin waves. Some of those perturbations bring two sides of the enlarged vortex ring too close to one another, causing a second vortex reconnection, which pinches off a smaller vortex ring. (Image source: A. Lawrence; submitted by Kam-Yung Soh)

Note: As with many viral images, locating a true source for this video is difficult. So far the closest to an original source I’ve found is the Instagram post linked above. If you know the original source, please let me know so that I can update the credit accordingly. Thanks!

“Conceited, spoiled, and arrogant- all of those things, of course, are true to the character. But she had courage and determination, and that, I think, is why women must secretly admire her.” -Vivien Leigh

Pleasantville (1998)

Theatre time. All dancer have their own ways of getting ready for a show. I believe that a consistent routine is important to preparing for what’s ahead in a few hours. Because Forsythe’s “Artifact” is so hard on the body and I’m in every show, I tend to get to the theatre pretty early to make sure everything is ready, to put on some “normatec” boots (a compression boot for athletes that helps greatly with fatigue) and do hair and makeup. - Lia Cirio

Lia Cirio - Boston Opera House

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Do you know anyone prone to pleonasm?

Read the full definition here: http://www.dictionary.com/wordoftheday/2016/11/16?param=social