Tuesday 10 July 2018

Conductive property of graphene, advancing promise of solar technology

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Researchers have connected a graphene layer with two other atomic layers (molybdenum diselenide and tungsten disulfide) thereby extending the lifetime of excited electrons in graphene by several hundred times. The work may speed development of ultrathin and flexible solar cells with high efficiency.
via Science Daily

First 3D colour X-ray of a human using CERN technology

Oxygen levels on early Earth rose, fell several times before great oxidation even

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Earth's oxygen levels rose and fell more than once hundreds of millions of years before the planetwide success of the Great Oxidation Event about 2.4 billion years ago, new research shows.
via Science Daily
Zazzle Space Exploration market place