BlogArena

General blog about anything and everything of everyday's life.

18. Sep 2019

March 31, 2014
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Scientists build thinnest-possible LEDs to be stronger, more energy efficient

Most modern electronics, from flat-screen TVs and smartphones to wearable technologies and computer monitors, use tiny light-emitting diodes, or LEDs. These LEDs are based off of semiconductors that emit light with the movement of electrons. As devices get smaller and … Continue reading

January 25, 2012
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Under the Electron Microscope – A 3-D Image of an Individual Protein

*The high resolution of Lawrence Berkeley National Laboratory’s Gang Ren* When Gang Ren whirls the controls of his cryo-electron microscope, he compares it to fine-tuning the gearshift and brakes of a racing bicycle. But this machine at the U.S. Department … Continue reading