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Exotic Matter uncovered in the sun’s atmosphere

A solar flare captured by NASA’s Solar Dynamics Observatory in 2015. Credit: NASA / SDO.
A solar flare captured by NASA’s Solar Dynamics Observatory in 2015. Credit: NASA / SDO.

Scientists have announced a major new finding about how matter behaves in the extreme conditions of the sun’s atmosphere. Their work has shed new light on the exotic but poorly understood ‘fourth state of matter,’ known as plasma, which could hold the key to developing safe, clean and efficient -nuclear energy generators on Earth.
The scientists used large radio telescopes and ultraviolet cameras on a NASA spacecraft to.

Most of the matter we encounter in our everyday lives comes in the form of solid, liquid or gas, but the majority of the Universe is composed of plasma – a highly unstable and electrically charged fluid. The Sun is also made up of this plasma.

Despite being the most commo...

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Natural Compound found in Broccoli reawakens the Function of Potent Tumor Suppressor

Reactivation of PTEN tumor suppressor for cancer treatment through inhibition of a MYC-WWP1 inhibitory pathway. Science, 2019; 364 (6441): eaau0159 DOI: 10.1126/science.aau0159

Finding offers potential novel approach to cancer treatment and prevention. Long associated with decreased risk of cancer, broccoli and other cruciferous vegetables – the family of plants that also includes cauliflower, cabbage, collard greens, Brussels sprouts and kale – contain a molecule that inactivates a gene known to play a role in a variety of common human cancers...

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Shrinking Moon may be Generating Moonquakes

Evidence for moonquakes on Lee-Lincoln fault scarp
The Taurus-Littrow valley is the location of the Apollo 17 landing site (asterisk). Cutting across the valley, just above the landing site, is the Lee-Lincoln fault scarp. Movement on the fault was the likely source of numerous moonquakes that triggered events in the valley. 1) Large landslides on of slopes of South Massif draped relatively bright rocks and dust (regolith) on and over the Lee-Lincoln scarp. 2) Boulders rolled down the slopes of North Massif leaving tracks or narrow troughs in the regolith on the slopes of North Massif. 3) Landslides on southeastern slopes of the Sculptured Hills.
Credits: NASA/GSFC/Arizona State University/Smithsonian

A new analysis suggests that the moon is actively shrinking and producing moonquakes along thousands of cliffs called thrust faults spr...

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Plastic gets a do-over: Breakthrough Discovery Recycles Plastic from the Inside

Unlike conventional plastics, the monomers of PDK plastic could be recovered and freed from any compounded additives simply by dunking the material in a highly acidic solution. (Credit: Peter Christensen et al./Berkeley Lab)

Scientists have made a next-generation plastic that can be recycled again and again into new materials of any color, shape, or form. Because plastics contain various additives, like dyes, fillers, or flame retardants, very few plastics can be recycled without loss in performance or aesthetics. Even the most recyclable plastic, PET – or poly(ethylene terephthalate) – is only recycled at a rate of 20-30%, with the rest typically going to incinerators or landfills, where the carbon-rich material takes centuries to decompose.

Now a team of researchers at the U.S...

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