11/06/2018

Making the oxygen we breathe, a photosynthesis mechanism exposed

Arguably, the greatest fueler of life on our planet is photosynthesis, but understanding its labyrinthine chemistry, powered by sunlight, is challenging. Researchers recently illuminated some new steps inside the molecular ...

Heritage science: Where the past looks to the future

Are crowd-sourced photos taken with mobile phones useful in collecting analytics for antiques? Can smell be used to classify degradation of plastic artifacts in museums? How are cannonballs from shipwrecks affected by conservation ...

Scientists have a blast with aluminum nanoparticles

Army scientists proved a decades-old prediction that mixing TNT and novel aluminum nanoparticles can significantly enhance energetic performance. This explosive discovery is expected to extend the reach of U.S. Army firepower ...

PNNL technology clears way for ethanol-derived jet fuel

ASTM International recently revised ASTM D7566 Annex A5—the Standard Specification for Aviation Turbine Fuel Containing Synthesized Hydrocarbons—to add ethanol as an approved feedstock for producing alcohol-to-jet synthetic ...

Exploring the dusty prehistory of the solar system

The solar system as we know it formed about 4.6 billion years ago as fields of interstellar dust orbiting the sun aggregated into planets and smaller objects. Presolar dust particles no longer exist in the inner solar system, ...

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